Merge pull request #50566 from reduz/optimize-stringname-usage

Optimize StringName usage

core/input/input.cpp

@@ -438,7 +438,7 @@ void Input::joy_connection_changed(int p_idx, bool p_connected, String p_name, S
 	}
 	joy_names[p_idx] = js;
 
-	emit_signal("joy_connection_changed", p_idx, p_connected);
+	emit_signal(SNAME("joy_connection_changed"), p_idx, p_connected);
 }
 
 Vector3 Input::get_gravity() const {

core/io/multiplayer_api.cpp

@@ -941,7 +941,7 @@ void MultiplayerAPI::_send_rpc(Node *p_from, int p_to, uint16_t p_rpc_id, const
 void MultiplayerAPI::_add_peer(int p_id) {
 	connected_peers.insert(p_id);
 	path_get_cache.insert(p_id, PathGetCache());
-	emit_signal("network_peer_connected", p_id);
+	emit_signal(SNAME("network_peer_connected"), p_id);
 }
 
 void MultiplayerAPI::_del_peer(int p_id) {
@@ -956,19 +956,19 @@ void MultiplayerAPI::_del_peer(int p_id) {
 		PathSentCache *psc = path_send_cache.getptr(E->get());
 		psc->confirmed_peers.erase(p_id);
 	}
-	emit_signal("network_peer_disconnected", p_id);
+	emit_signal(SNAME("network_peer_disconnected"), p_id);
 }
 
 void MultiplayerAPI::_connected_to_server() {
-	emit_signal("connected_to_server");
+	emit_signal(SNAME("connected_to_server"));
 }
 
 void MultiplayerAPI::_connection_failed() {
-	emit_signal("connection_failed");
+	emit_signal(SNAME("connection_failed"));
 }
 
 void MultiplayerAPI::_server_disconnected() {
-	emit_signal("server_disconnected");
+	emit_signal(SNAME("server_disconnected"));
 }
 
 void MultiplayerAPI::rpcp(Node *p_node, int p_peer_id, bool p_unreliable, const StringName &p_method, const Variant **p_arg, int p_argcount) {
@@ -1059,7 +1059,7 @@ void MultiplayerAPI::_process_raw(int p_from, const uint8_t *p_packet, int p_pac
 		uint8_t *w = out.ptrw();
 		memcpy(&w[0], &p_packet[1], len);
 	}
-	emit_signal("network_peer_packet", p_from, out);
+	emit_signal(SNAME("network_peer_packet"), p_from, out);
 }
 
 int MultiplayerAPI::get_network_unique_id() const {

core/object/undo_redo.cpp

@@ -65,7 +65,7 @@ bool UndoRedo::_redo(bool p_execute) {
 		_process_operation_list(actions.write[current_action].do_ops.front());
 	}
 	version++;
-	emit_signal("version_changed");
+	emit_signal(SNAME("version_changed"));
 
 	return true;
 }
@@ -352,7 +352,7 @@ bool UndoRedo::undo() {
 	_process_operation_list(actions.write[current_action].undo_ops.front());
 	current_action--;
 	version--;
-	emit_signal("version_changed");
+	emit_signal(SNAME("version_changed"));
 
 	return true;
 }
@@ -385,7 +385,7 @@ void UndoRedo::clear_history(bool p_increase_version) {
 
 	if (p_increase_version) {
 		version++;
-		emit_signal("version_changed");
+		emit_signal(SNAME("version_changed"));
 	}
 }
 

core/string/string_name.cpp

@@ -41,8 +41,8 @@ StaticCString StaticCString::create(const char *p_ptr) {
 
 StringName::_Data *StringName::_table[STRING_TABLE_LEN];
 
-StringName _scs_create(const char *p_chr) {
-	return (p_chr[0] ? StringName(StaticCString::create(p_chr)) : StringName());
+StringName _scs_create(const char *p_chr, bool p_static) {
+	return (p_chr[0] ? StringName(StaticCString::create(p_chr), p_static) : StringName());
 }
 
 bool StringName::configured = false;
@@ -64,7 +64,7 @@ void StringName::cleanup() {
 		while (_table[i]) {
 			_Data *d = _table[i];
 			lost_strings++;
-			if (OS::get_singleton()->is_stdout_verbose()) {
+			if (d->static_count.get() != d->refcount.get() && OS::get_singleton()->is_stdout_verbose()) {
 				if (d->cname) {
 					print_line("Orphan StringName: " + String(d->cname));
 				} else {
@@ -79,6 +79,7 @@ void StringName::cleanup() {
 	if (lost_strings) {
 		print_verbose("StringName: " + itos(lost_strings) + " unclaimed string names at exit.");
 	}
+	configured = false;
 }
 
 void StringName::unref() {
@@ -87,6 +88,13 @@ void StringName::unref() {
 	if (_data && _data->refcount.unref()) {
 		MutexLock lock(mutex);
 
+		if (_data->static_count.get() > 0) {
+			if (_data->cname) {
+				ERR_PRINT("BUG: Unreferenced static string to 0: " + String(_data->cname));
+			} else {
+				ERR_PRINT("BUG: Unreferenced static string to 0: " + String(_data->name));
+			}
+		}
 		if (_data->prev) {
 			_data->prev->next = _data->next;
 		} else {
@@ -153,7 +161,7 @@ StringName::StringName(const StringName &p_name) {
 	}
 }
 
-StringName::StringName(const char *p_name) {
+StringName::StringName(const char *p_name, bool p_static) {
 	_data = nullptr;
 
 	ERR_FAIL_COND(!configured);
@@ -181,6 +189,9 @@ StringName::StringName(const char *p_name) {
 	if (_data) {
 		if (_data->refcount.ref()) {
 			// exists
+			if (p_static) {
+				_data->static_count.increment();
+			}
 			return;
 		}
 	}
@@ -188,6 +199,7 @@ StringName::StringName(const char *p_name) {
 	_data = memnew(_Data);
 	_data->name = p_name;
 	_data->refcount.init();
+	_data->static_count.set(p_static ? 1 : 0);
 	_data->hash = hash;
 	_data->idx = idx;
 	_data->cname = nullptr;
@@ -199,7 +211,7 @@ StringName::StringName(const char *p_name) {
 	_table[idx] = _data;
 }
 
-StringName::StringName(const StaticCString &p_static_string) {
+StringName::StringName(const StaticCString &p_static_string, bool p_static) {
 	_data = nullptr;
 
 	ERR_FAIL_COND(!configured);
@@ -225,6 +237,9 @@ StringName::StringName(const StaticCString &p_static_string) {
 	if (_data) {
 		if (_data->refcount.ref()) {
 			// exists
+			if (p_static) {
+				_data->static_count.increment();
+			}
 			return;
 		}
 	}
@@ -232,6 +247,7 @@ StringName::StringName(const StaticCString &p_static_string) {
 	_data = memnew(_Data);
 
 	_data->refcount.init();
+	_data->static_count.set(p_static ? 1 : 0);
 	_data->hash = hash;
 	_data->idx = idx;
 	_data->cname = p_static_string.ptr;
@@ -243,7 +259,7 @@ StringName::StringName(const StaticCString &p_static_string) {
 	_table[idx] = _data;
 }
 
-StringName::StringName(const String &p_name) {
+StringName::StringName(const String &p_name, bool p_static) {
 	_data = nullptr;
 
 	ERR_FAIL_COND(!configured);
@@ -269,6 +285,9 @@ StringName::StringName(const String &p_name) {
 	if (_data) {
 		if (_data->refcount.ref()) {
 			// exists
+			if (p_static) {
+				_data->static_count.increment();
+			}
 			return;
 		}
 	}
@@ -276,6 +295,7 @@ StringName::StringName(const String &p_name) {
 	_data = memnew(_Data);
 	_data->name = p_name;
 	_data->refcount.init();
+	_data->static_count.set(p_static ? 1 : 0);
 	_data->hash = hash;
 	_data->idx = idx;
 	_data->cname = nullptr;
@@ -374,10 +394,6 @@ StringName StringName::search(const String &p_name) {
 	return StringName(); //does not exist
 }
 
-StringName::~StringName() {
-	unref();
-}
-
 bool operator==(const String &p_name, const StringName &p_string_name) {
 	return p_name == p_string_name.operator String();
 }

core/string/string_name.h

@@ -44,13 +44,15 @@ struct StaticCString {
 
 class StringName {
 	enum {
-		STRING_TABLE_BITS = 12,
+		STRING_TABLE_BITS = 16,
 		STRING_TABLE_LEN = 1 << STRING_TABLE_BITS,
 		STRING_TABLE_MASK = STRING_TABLE_LEN - 1
 	};
 
 	struct _Data {
 		SafeRefCount refcount;
+		SafeNumeric<uint32_t> static_count;
+		SafeRefCount static_refcount;
 		const char *cname = nullptr;
 		String name;
 
@@ -146,12 +148,16 @@ public:
 	};
 
 	void operator=(const StringName &p_name);
-	StringName(const char *p_name);
+	StringName(const char *p_name, bool p_static = false);
 	StringName(const StringName &p_name);
-	StringName(const String &p_name);
-	StringName(const StaticCString &p_static_string);
+	StringName(const String &p_name, bool p_static = false);
+	StringName(const StaticCString &p_static_string, bool p_static = false);
 	StringName() {}
-	~StringName();
+	_FORCE_INLINE_ ~StringName() {
+		if (likely(configured) && _data) { //only free if configured
+			unref();
+		}
+	}
 };
 
 bool operator==(const String &p_name, const StringName &p_string_name);
@@ -159,6 +165,8 @@ bool operator!=(const String &p_name, const StringName &p_string_name);
 bool operator==(const char *p_name, const StringName &p_string_name);
 bool operator!=(const char *p_name, const StringName &p_string_name);
 
-StringName _scs_create(const char *p_chr);
+StringName _scs_create(const char *p_chr, bool p_static = false);
+
+#define SNAME(m_arg) ([]() { static StringName sname = _scs_create(m_arg, true); return sname; })()
 
 #endif // STRING_NAME_H

editor/action_map_editor.cpp

@@ -200,7 +200,7 @@ void InputEventConfigurationDialog::_tab_selected(int p_tab) {
 		if (is_connected("window_input", signal_method)) {
 			disconnect("window_input", signal_method);
 		}
-		input_list_tree->call_deferred("ensure_cursor_is_visible");
+		input_list_tree->call_deferred(SNAME("ensure_cursor_is_visible"));
 		if (input_list_tree->get_selected() == nullptr) {
 			// If nothing selected, scroll to top.
 			input_list_tree->scroll_to_item(input_list_tree->get_root());
@@ -532,14 +532,14 @@ void InputEventConfigurationDialog::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			input_list_search->set_right_icon(input_list_search->get_theme_icon("Search", "EditorIcons"));
+			input_list_search->set_right_icon(input_list_search->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 
-			physical_key_checkbox->set_icon(get_theme_icon("KeyboardPhysical", "EditorIcons"));
+			physical_key_checkbox->set_icon(get_theme_icon(SNAME("KeyboardPhysical"), SNAME("EditorIcons")));
 
-			icon_cache.keyboard = get_theme_icon("Keyboard", "EditorIcons");
-			icon_cache.mouse = get_theme_icon("Mouse", "EditorIcons");
-			icon_cache.joypad_button = get_theme_icon("JoyButton", "EditorIcons");
-			icon_cache.joypad_axis = get_theme_icon("JoyAxis", "EditorIcons");
+			icon_cache.keyboard = get_theme_icon(SNAME("Keyboard"), SNAME("EditorIcons"));
+			icon_cache.mouse = get_theme_icon(SNAME("Mouse"), SNAME("EditorIcons"));
+			icon_cache.joypad_button = get_theme_icon(SNAME("JoyButton"), SNAME("EditorIcons"));
+			icon_cache.joypad_axis = get_theme_icon(SNAME("JoyAxis"), SNAME("EditorIcons"));
 
 			_update_input_list();
 		} break;
@@ -724,7 +724,7 @@ void ActionMapEditor::_event_config_confirmed() {
 	}
 
 	new_action["events"] = events;
-	emit_signal("action_edited", current_action_name, new_action);
+	emit_signal(SNAME("action_edited"), current_action_name, new_action);
 }
 
 void ActionMapEditor::_add_action_pressed() {
@@ -738,7 +738,7 @@ void ActionMapEditor::_add_action(const String &p_name) {
 	}
 
 	add_edit->clear();
-	emit_signal("action_added", p_name);
+	emit_signal(SNAME("action_added"), p_name);
 }
 
 void ActionMapEditor::_action_edited() {
@@ -762,7 +762,7 @@ void ActionMapEditor::_action_edited() {
 			return;
 		}
 
-		emit_signal("action_renamed", old_name, new_name);
+		emit_signal(SNAME("action_renamed"), old_name, new_name);
 	} else if (action_tree->get_selected_column() == 1) {
 		// Deadzone Edited
 		String name = ti->get_meta("__name");
@@ -771,7 +771,7 @@ void ActionMapEditor::_action_edited() {
 		new_action["deadzone"] = ti->get_range(1);
 
 		// Call deferred so that input can finish propagating through tree, allowing re-making of tree to occur.
-		call_deferred("emit_signal", "action_edited", name, new_action);
+		call_deferred(SNAME("emit_signal"), "action_edited", name, new_action);
 	}
 }
 
@@ -808,7 +808,7 @@ void ActionMapEditor::_tree_button_pressed(Object *p_item, int p_column, int p_i
 		case ActionMapEditor::BUTTON_REMOVE_ACTION: {
 			// Send removed action name
 			String name = item->get_meta("__name");
-			emit_signal("action_removed", name);
+			emit_signal(SNAME("action_removed"), name);
 		} break;
 		case ActionMapEditor::BUTTON_REMOVE_EVENT: {
 			// Remove event and send updated action
@@ -821,7 +821,7 @@ void ActionMapEditor::_tree_button_pressed(Object *p_item, int p_column, int p_i
 			events.remove(event_index);
 			action["events"] = events;
 
-			emit_signal("action_edited", action_name, action);
+			emit_signal(SNAME("action_edited"), action_name, action);
 		} break;
 		default:
 			break;
@@ -922,7 +922,7 @@ void ActionMapEditor::drop_data_fw(const Point2 &p_point, const Variant &p_data,
 		// Change action order.
 		String relative_to = target->get_meta("__name");
 		String action_name = selected->get_meta("__name");
-		emit_signal("action_reordered", action_name, relative_to, drop_above);
+		emit_signal(SNAME("action_reordered"), action_name, relative_to, drop_above);
 
 	} else if (d["input_type"] == "event") {
 		// Change event order
@@ -956,7 +956,7 @@ void ActionMapEditor::drop_data_fw(const Point2 &p_point, const Variant &p_data,
 		}
 
 		new_action["events"] = new_events;
-		emit_signal("action_edited", selected->get_parent()->get_meta("__name"), new_action);
+		emit_signal(SNAME("action_edited"), selected->get_parent()->get_meta("__name"), new_action);
 	}
 }
 
@@ -964,7 +964,7 @@ void ActionMapEditor::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			action_list_search->set_right_icon(get_theme_icon("Search", "EditorIcons"));
+			action_list_search->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 		} break;
 		default:
 			break;
@@ -1038,11 +1038,11 @@ void ActionMapEditor::update_action_list(const Vector<ActionInfo> &p_action_info
 		action_item->set_range(1, deadzone);
 
 		// Third column - buttons
-		action_item->add_button(2, action_tree->get_theme_icon("Add", "EditorIcons"), BUTTON_ADD_EVENT, false, TTR("Add Event"));
-		action_item->add_button(2, action_tree->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_ACTION, !action_info.editable, action_info.editable ? "Remove Action" : "Cannot Remove Action");
+		action_item->add_button(2, action_tree->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")), BUTTON_ADD_EVENT, false, TTR("Add Event"));
+		action_item->add_button(2, action_tree->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_ACTION, !action_info.editable, action_info.editable ? "Remove Action" : "Cannot Remove Action");
 
-		action_item->set_custom_bg_color(0, action_tree->get_theme_color("prop_subsection", "Editor"));
-		action_item->set_custom_bg_color(1, action_tree->get_theme_color("prop_subsection", "Editor"));
+		action_item->set_custom_bg_color(0, action_tree->get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
+		action_item->set_custom_bg_color(1, action_tree->get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
 
 		for (int evnt_idx = 0; evnt_idx < events.size(); evnt_idx++) {
 			Ref<InputEvent> event = events[evnt_idx];
@@ -1058,8 +1058,8 @@ void ActionMapEditor::update_action_list(const Vector<ActionInfo> &p_action_info
 			event_item->set_meta("__index", evnt_idx);
 
 			// Third Column - Buttons
-			event_item->add_button(2, action_tree->get_theme_icon("Edit", "EditorIcons"), BUTTON_EDIT_EVENT, false, TTR("Edit Event"));
-			event_item->add_button(2, action_tree->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_EVENT, false, TTR("Remove Event"));
+			event_item->add_button(2, action_tree->get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")), BUTTON_EDIT_EVENT, false, TTR("Edit Event"));
+			event_item->add_button(2, action_tree->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_EVENT, false, TTR("Remove Event"));
 			event_item->set_button_color(2, 0, Color(1, 1, 1, 0.75));
 			event_item->set_button_color(2, 1, Color(1, 1, 1, 0.75));
 		}

editor/animation_bezier_editor.cpp

@@ -217,19 +217,19 @@ void AnimationBezierTrackEdit::_draw_line_clipped(const Vector2 &p_from, const V
 
 void AnimationBezierTrackEdit::_notification(int p_what) {
 	if (p_what == NOTIFICATION_THEME_CHANGED || p_what == NOTIFICATION_ENTER_TREE) {
-		bezier_icon = get_theme_icon("KeyBezierPoint", "EditorIcons");
-		bezier_handle_icon = get_theme_icon("KeyBezierHandle", "EditorIcons");
-		selected_icon = get_theme_icon("KeyBezierSelected", "EditorIcons");
+		bezier_icon = get_theme_icon(SNAME("KeyBezierPoint"), SNAME("EditorIcons"));
+		bezier_handle_icon = get_theme_icon(SNAME("KeyBezierHandle"), SNAME("EditorIcons"));
+		selected_icon = get_theme_icon(SNAME("KeyBezierSelected"), SNAME("EditorIcons"));
 		if (handle_mode_option->get_item_count() == 0) {
-			handle_mode_option->add_icon_item(get_theme_icon("BezierHandlesFree", "EditorIcons"), TTR("Free"), HANDLE_MODE_FREE);
-			handle_mode_option->add_icon_item(get_theme_icon("BezierHandlesBalanced", "EditorIcons"), TTR("Balanced"), HANDLE_MODE_BALANCED);
-			handle_mode_option->add_icon_item(get_theme_icon("BezierHandlesMirror", "EditorIcons"), TTR("Mirror"), HANDLE_MODE_MIRROR);
+			handle_mode_option->add_icon_item(get_theme_icon(SNAME("BezierHandlesFree"), SNAME("EditorIcons")), TTR("Free"), HANDLE_MODE_FREE);
+			handle_mode_option->add_icon_item(get_theme_icon(SNAME("BezierHandlesBalanced"), SNAME("EditorIcons")), TTR("Balanced"), HANDLE_MODE_BALANCED);
+			handle_mode_option->add_icon_item(get_theme_icon(SNAME("BezierHandlesMirror"), SNAME("EditorIcons")), TTR("Mirror"), HANDLE_MODE_MIRROR);
 		}
 	}
 	if (p_what == NOTIFICATION_RESIZED) {
 		int right_limit = get_size().width - timeline->get_buttons_width();
-		int hsep = get_theme_constant("hseparation", "ItemList");
-		int vsep = get_theme_constant("vseparation", "ItemList");
+		int hsep = get_theme_constant(SNAME("hseparation"), SNAME("ItemList"));
+		int vsep = get_theme_constant(SNAME("vseparation"), SNAME("ItemList"));
 
 		handle_mode_option->set_position(Vector2(right_limit + hsep, get_size().height - handle_mode_option->get_combined_minimum_size().height - vsep));
 		handle_mode_option->set_size(Vector2(timeline->get_buttons_width() - hsep * 2, handle_mode_option->get_combined_minimum_size().height));
@@ -242,16 +242,16 @@ void AnimationBezierTrackEdit::_notification(int p_what) {
 		int limit = timeline->get_name_limit();
 
 		if (has_focus()) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			accent.a *= 0.7;
 			draw_rect(Rect2(Point2(), get_size()), accent, false);
 		}
 
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
-		Color color = get_theme_color("font_color", "Label");
-		int hsep = get_theme_constant("hseparation", "ItemList");
-		int vsep = get_theme_constant("vseparation", "ItemList");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
+		int hsep = get_theme_constant(SNAME("hseparation"), SNAME("ItemList"));
+		int vsep = get_theme_constant(SNAME("vseparation"), SNAME("ItemList"));
 		Color linecolor = color;
 		linecolor.a = 0.2;
 
@@ -261,7 +261,7 @@ void AnimationBezierTrackEdit::_notification(int p_what) {
 
 		draw_line(Point2(right_limit, 0), Point2(right_limit, get_size().height), linecolor);
 
-		Ref<Texture2D> close_icon = get_theme_icon("Close", "EditorIcons");
+		Ref<Texture2D> close_icon = get_theme_icon(SNAME("Close"), SNAME("EditorIcons"));
 
 		close_icon_rect.position = Vector2(get_size().width - close_icon->get_width() - hsep, hsep);
 		close_icon_rect.size = close_icon->get_size();
@@ -349,7 +349,7 @@ void AnimationBezierTrackEdit::_notification(int p_what) {
 
 				subtracks[i] = rect;
 			} else {
-				Color ac = get_theme_color("accent_color", "Editor");
+				Color ac = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 				ac.a = 0.5;
 				draw_rect(rect, ac);
 			}
@@ -360,7 +360,7 @@ void AnimationBezierTrackEdit::_notification(int p_what) {
 			vofs += text_buf.get_size().y + vsep;
 		}
 
-		Color accent = get_theme_color("accent_color", "Editor");
+		Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 
 		{ //guides
 			float min_left_scale = font->get_height(font_size) + vsep;
@@ -401,7 +401,7 @@ void AnimationBezierTrackEdit::_notification(int p_what) {
 		{ //draw OTHER curves
 
 			float scale = timeline->get_zoom_scale();
-			Ref<Texture2D> point = get_theme_icon("KeyValue", "EditorIcons");
+			Ref<Texture2D> point = get_theme_icon(SNAME("KeyValue"), SNAME("EditorIcons"));
 			for (Map<int, Color>::Element *E = subtrack_colors.front(); E; E = E->next()) {
 				_draw_track(E->key(), E->get());
 
@@ -418,7 +418,7 @@ void AnimationBezierTrackEdit::_notification(int p_what) {
 			}
 
 			//draw edited curve
-			const Color highlight = get_theme_color("highlight_color", "Editor");
+			const Color highlight = get_theme_color(SNAME("highlight_color"), SNAME("Editor"));
 			_draw_track(track, highlight);
 		}
 
@@ -547,7 +547,7 @@ void AnimationBezierTrackEdit::_play_position_draw() {
 	int px = (-timeline->get_value() + play_position_pos) * scale + timeline->get_name_limit();
 
 	if (px >= timeline->get_name_limit() && px < (get_size().width - timeline->get_buttons_width())) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		play_position->draw_line(Point2(px, 0), Point2(px, h), color, Math::round(2 * EDSCALE));
 	}
 }
@@ -576,7 +576,7 @@ String AnimationBezierTrackEdit::get_tooltip(const Point2 &p_pos) const {
 
 void AnimationBezierTrackEdit::_clear_selection() {
 	selection.clear();
-	emit_signal("clear_selection");
+	emit_signal(SNAME("clear_selection"));
 	update();
 }
 
@@ -597,7 +597,7 @@ void AnimationBezierTrackEdit::_select_at_anim(const Ref<Animation> &p_anim, int
 	ERR_FAIL_COND(idx < 0);
 
 	selection.insert(idx);
-	emit_signal("select_key", idx, true);
+	emit_signal(SNAME("select_key"), idx, true);
 	update();
 }
 
@@ -663,9 +663,9 @@ void AnimationBezierTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 			menu->add_icon_item(bezier_icon, TTR("Insert Key Here"), MENU_KEY_INSERT);
 			if (selection.size()) {
 				menu->add_separator();
-				menu->add_icon_item(get_theme_icon("Duplicate", "EditorIcons"), TTR("Duplicate Selected Key(s)"), MENU_KEY_DUPLICATE);
+				menu->add_icon_item(get_theme_icon(SNAME("Duplicate"), SNAME("EditorIcons")), TTR("Duplicate Selected Key(s)"), MENU_KEY_DUPLICATE);
 				menu->add_separator();
-				menu->add_icon_item(get_theme_icon("Remove", "EditorIcons"), TTR("Delete Selected Key(s)"), MENU_KEY_DELETE);
+				menu->add_icon_item(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), TTR("Delete Selected Key(s)"), MENU_KEY_DELETE);
 			}
 
 			menu->set_as_minsize();
@@ -676,7 +676,7 @@ void AnimationBezierTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 
 	if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_LEFT) {
 		if (close_icon_rect.has_point(mb->get_position())) {
-			emit_signal("close_request");
+			emit_signal(SNAME("close_request"));
 			return;
 		}
 		for (Map<int, Rect2>::Element *E = subtracks.front(); E; E = E->next()) {

editor/animation_track_editor.cpp

@@ -1290,7 +1290,7 @@ public:
 void AnimationTimelineEdit::_zoom_changed(double) {
 	update();
 	play_position->update();
-	emit_signal("zoom_changed");
+	emit_signal(SNAME("zoom_changed"));
 }
 
 float AnimationTimelineEdit::get_zoom_scale() const {
@@ -1321,7 +1321,7 @@ void AnimationTimelineEdit::_anim_length_changed(double p_new_len) {
 	editing = false;
 	update();
 
-	emit_signal("length_changed", p_new_len);
+	emit_signal(SNAME("length_changed"), p_new_len);
 }
 
 void AnimationTimelineEdit::_anim_loop_pressed() {
@@ -1332,11 +1332,11 @@ void AnimationTimelineEdit::_anim_loop_pressed() {
 }
 
 int AnimationTimelineEdit::get_buttons_width() const {
-	Ref<Texture2D> interp_mode = get_theme_icon("TrackContinuous", "EditorIcons");
-	Ref<Texture2D> interp_type = get_theme_icon("InterpRaw", "EditorIcons");
-	Ref<Texture2D> loop_type = get_theme_icon("InterpWrapClamp", "EditorIcons");
-	Ref<Texture2D> remove_icon = get_theme_icon("Remove", "EditorIcons");
-	Ref<Texture2D> down_icon = get_theme_icon("select_arrow", "Tree");
+	Ref<Texture2D> interp_mode = get_theme_icon(SNAME("TrackContinuous"), SNAME("EditorIcons"));
+	Ref<Texture2D> interp_type = get_theme_icon(SNAME("InterpRaw"), SNAME("EditorIcons"));
+	Ref<Texture2D> loop_type = get_theme_icon(SNAME("InterpWrapClamp"), SNAME("EditorIcons"));
+	Ref<Texture2D> remove_icon = get_theme_icon(SNAME("Remove"), SNAME("EditorIcons"));
+	Ref<Texture2D> down_icon = get_theme_icon(SNAME("select_arrow"), SNAME("Tree"));
 
 	int total_w = interp_mode->get_width() + interp_type->get_width() + loop_type->get_width() + remove_icon->get_width();
 	total_w += (down_icon->get_width() + 4 * EDSCALE) * 4;
@@ -1345,7 +1345,7 @@ int AnimationTimelineEdit::get_buttons_width() const {
 }
 
 int AnimationTimelineEdit::get_name_limit() const {
-	Ref<Texture2D> hsize_icon = get_theme_icon("Hsize", "EditorIcons");
+	Ref<Texture2D> hsize_icon = get_theme_icon(SNAME("Hsize"), SNAME("EditorIcons"));
 
 	int limit = MAX(name_limit, add_track->get_minimum_size().width + hsize_icon->get_width());
 
@@ -1356,17 +1356,17 @@ int AnimationTimelineEdit::get_name_limit() const {
 
 void AnimationTimelineEdit::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE) {
-		add_track->set_icon(get_theme_icon("Add", "EditorIcons"));
-		loop->set_icon(get_theme_icon("Loop", "EditorIcons"));
-		time_icon->set_texture(get_theme_icon("Time", "EditorIcons"));
+		add_track->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+		loop->set_icon(get_theme_icon(SNAME("Loop"), SNAME("EditorIcons")));
+		time_icon->set_texture(get_theme_icon(SNAME("Time"), SNAME("EditorIcons")));
 
 		add_track->get_popup()->clear();
-		add_track->get_popup()->add_icon_item(get_theme_icon("KeyValue", "EditorIcons"), TTR("Property Track"));
-		add_track->get_popup()->add_icon_item(get_theme_icon("KeyXform", "EditorIcons"), TTR("3D Transform Track"));
-		add_track->get_popup()->add_icon_item(get_theme_icon("KeyCall", "EditorIcons"), TTR("Call Method Track"));
-		add_track->get_popup()->add_icon_item(get_theme_icon("KeyBezier", "EditorIcons"), TTR("Bezier Curve Track"));
-		add_track->get_popup()->add_icon_item(get_theme_icon("KeyAudio", "EditorIcons"), TTR("Audio Playback Track"));
-		add_track->get_popup()->add_icon_item(get_theme_icon("KeyAnimation", "EditorIcons"), TTR("Animation Playback Track"));
+		add_track->get_popup()->add_icon_item(get_theme_icon(SNAME("KeyValue"), SNAME("EditorIcons")), TTR("Property Track"));
+		add_track->get_popup()->add_icon_item(get_theme_icon(SNAME("KeyXform"), SNAME("EditorIcons")), TTR("3D Transform Track"));
+		add_track->get_popup()->add_icon_item(get_theme_icon(SNAME("KeyCall"), SNAME("EditorIcons")), TTR("Call Method Track"));
+		add_track->get_popup()->add_icon_item(get_theme_icon(SNAME("KeyBezier"), SNAME("EditorIcons")), TTR("Bezier Curve Track"));
+		add_track->get_popup()->add_icon_item(get_theme_icon(SNAME("KeyAudio"), SNAME("EditorIcons")), TTR("Audio Playback Track"));
+		add_track->get_popup()->add_icon_item(get_theme_icon(SNAME("KeyAnimation"), SNAME("EditorIcons")), TTR("Animation Playback Track"));
 	}
 
 	if (p_what == NOTIFICATION_RESIZED) {
@@ -1381,9 +1381,9 @@ void AnimationTimelineEdit::_notification(int p_what) {
 			return;
 		}
 
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
-		Color color = get_theme_color("font_color", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 
 		int zoomw = key_range;
 		float scale = get_zoom_scale();
@@ -1394,7 +1394,7 @@ void AnimationTimelineEdit::_notification(int p_what) {
 			l = 0.001; //avoid crashor
 		}
 
-		Ref<Texture2D> hsize_icon = get_theme_icon("Hsize", "EditorIcons");
+		Ref<Texture2D> hsize_icon = get_theme_icon(SNAME("Hsize"), SNAME("EditorIcons"));
 		hsize_rect = Rect2(get_name_limit() - hsize_icon->get_width() - 2 * EDSCALE, (get_size().height - hsize_icon->get_height()) / 2, hsize_icon->get_width(), hsize_icon->get_height());
 		draw_texture(hsize_icon, hsize_rect.position);
 
@@ -1443,7 +1443,7 @@ void AnimationTimelineEdit::_notification(int p_what) {
 
 		int end_px = (l - get_value()) * scale;
 		int begin_px = -get_value() * scale;
-		Color notimecol = get_theme_color("dark_color_2", "Editor");
+		Color notimecol = get_theme_color(SNAME("dark_color_2"), SNAME("Editor"));
 		Color timecolor = color;
 		timecolor.a = 0.2;
 		Color linecolor = color;
@@ -1568,10 +1568,10 @@ void AnimationTimelineEdit::set_animation(const Ref<Animation> &p_animation) {
 
 Size2 AnimationTimelineEdit::get_minimum_size() const {
 	Size2 ms = add_track->get_minimum_size();
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	ms.height = MAX(ms.height, font->get_height(font_size));
-	ms.width = get_buttons_width() + add_track->get_minimum_size().width + get_theme_icon("Hsize", "EditorIcons")->get_width() + 2;
+	ms.width = get_buttons_width() + add_track->get_minimum_size().width + get_theme_icon(SNAME("Hsize"), SNAME("EditorIcons"))->get_width() + 2;
 	return ms;
 }
 
@@ -1633,11 +1633,11 @@ void AnimationTimelineEdit::_play_position_draw() {
 	int px = (-get_value() + play_position_pos) * scale + get_name_limit();
 
 	if (px >= get_name_limit() && px < (play_position->get_size().width - get_buttons_width())) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		play_position->draw_line(Point2(px, 0), Point2(px, h), color, Math::round(2 * EDSCALE));
 		play_position->draw_texture(
-				get_theme_icon("TimelineIndicator", "EditorIcons"),
-				Point2(px - get_theme_icon("TimelineIndicator", "EditorIcons")->get_width() * 0.5, 0),
+				get_theme_icon(SNAME("TimelineIndicator"), SNAME("EditorIcons")),
+				Point2(px - get_theme_icon(SNAME("TimelineIndicator"), SNAME("EditorIcons"))->get_width() * 0.5, 0),
 				color);
 	}
 }
@@ -1685,7 +1685,7 @@ void AnimationTimelineEdit::_gui_input(const Ref<InputEvent> &p_event) {
 			int x = mb->get_position().x - get_name_limit();
 
 			float ofs = x / get_zoom_scale() + get_value();
-			emit_signal("timeline_changed", ofs, false, Input::get_singleton()->is_key_pressed(KEY_ALT));
+			emit_signal(SNAME("timeline_changed"), ofs, false, Input::get_singleton()->is_key_pressed(KEY_ALT));
 			dragging_timeline = true;
 		}
 		if (!dragging_timeline && mb->get_button_index() == MOUSE_BUTTON_MIDDLE) {
@@ -1718,13 +1718,13 @@ void AnimationTimelineEdit::_gui_input(const Ref<InputEvent> &p_event) {
 			int ofs = mm->get_position().x - dragging_hsize_from;
 			name_limit = dragging_hsize_at + ofs;
 			update();
-			emit_signal("name_limit_changed");
+			emit_signal(SNAME("name_limit_changed"));
 			play_position->update();
 		}
 		if (dragging_timeline) {
 			int x = mm->get_position().x - get_name_limit();
 			float ofs = x / get_zoom_scale() + get_value();
-			emit_signal("timeline_changed", ofs, false, Input::get_singleton()->is_key_pressed(KEY_ALT));
+			emit_signal(SNAME("timeline_changed"), ofs, false, Input::get_singleton()->is_key_pressed(KEY_ALT));
 		}
 		if (panning_timeline) {
 			int x = mm->get_position().x - get_name_limit();
@@ -1750,7 +1750,7 @@ void AnimationTimelineEdit::set_hscroll(HScrollBar *p_hscroll) {
 }
 
 void AnimationTimelineEdit::_track_added(int p_track) {
-	emit_signal("track_added", p_track);
+	emit_signal(SNAME("track_added"), p_track);
 }
 
 void AnimationTimelineEdit::_bind_methods() {
@@ -1832,31 +1832,31 @@ void AnimationTrackEdit::_notification(int p_what) {
 		int limit = timeline->get_name_limit();
 
 		if (has_focus()) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			accent.a *= 0.7;
 			// Offside so the horizontal sides aren't cutoff.
 			draw_rect(Rect2(Point2(1 * EDSCALE, 0), get_size() - Size2(1 * EDSCALE, 0)), accent, false);
 		}
 
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
-		Color color = get_theme_color("font_color", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		Ref<Texture2D> type_icons[6] = {
-			get_theme_icon("KeyValue", "EditorIcons"),
-			get_theme_icon("KeyXform", "EditorIcons"),
-			get_theme_icon("KeyCall", "EditorIcons"),
-			get_theme_icon("KeyBezier", "EditorIcons"),
-			get_theme_icon("KeyAudio", "EditorIcons"),
-			get_theme_icon("KeyAnimation", "EditorIcons")
+			get_theme_icon(SNAME("KeyValue"), SNAME("EditorIcons")),
+			get_theme_icon(SNAME("KeyXform"), SNAME("EditorIcons")),
+			get_theme_icon(SNAME("KeyCall"), SNAME("EditorIcons")),
+			get_theme_icon(SNAME("KeyBezier"), SNAME("EditorIcons")),
+			get_theme_icon(SNAME("KeyAudio"), SNAME("EditorIcons")),
+			get_theme_icon(SNAME("KeyAnimation"), SNAME("EditorIcons"))
 		};
-		int hsep = get_theme_constant("hseparation", "ItemList");
+		int hsep = get_theme_constant(SNAME("hseparation"), SNAME("ItemList"));
 		Color linecolor = color;
 		linecolor.a = 0.2;
 
 		// NAMES AND ICONS //
 
 		{
-			Ref<Texture2D> check = animation->track_is_enabled(track) ? get_theme_icon("checked", "CheckBox") : get_theme_icon("unchecked", "CheckBox");
+			Ref<Texture2D> check = animation->track_is_enabled(track) ? get_theme_icon(SNAME("checked"), SNAME("CheckBox")) : get_theme_icon(SNAME("unchecked"), SNAME("CheckBox"));
 
 			int ofs = in_group ? check->get_width() : 0; //not the best reference for margin but..
 
@@ -1877,7 +1877,7 @@ void AnimationTrackEdit::_notification(int p_what) {
 			String text;
 			Color text_color = color;
 			if (node && EditorNode::get_singleton()->get_editor_selection()->is_selected(node)) {
-				text_color = get_theme_color("accent_color", "Editor");
+				text_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			}
 
 			if (in_group) {
@@ -1952,25 +1952,25 @@ void AnimationTrackEdit::_notification(int p_what) {
 
 		{
 			Ref<Texture2D> wrap_icon[2] = {
-				get_theme_icon("InterpWrapClamp", "EditorIcons"),
-				get_theme_icon("InterpWrapLoop", "EditorIcons"),
+				get_theme_icon(SNAME("InterpWrapClamp"), SNAME("EditorIcons")),
+				get_theme_icon(SNAME("InterpWrapLoop"), SNAME("EditorIcons")),
 			};
 
 			Ref<Texture2D> interp_icon[3] = {
-				get_theme_icon("InterpRaw", "EditorIcons"),
-				get_theme_icon("InterpLinear", "EditorIcons"),
-				get_theme_icon("InterpCubic", "EditorIcons")
+				get_theme_icon(SNAME("InterpRaw"), SNAME("EditorIcons")),
+				get_theme_icon(SNAME("InterpLinear"), SNAME("EditorIcons")),
+				get_theme_icon(SNAME("InterpCubic"), SNAME("EditorIcons"))
 			};
 			Ref<Texture2D> cont_icon[4] = {
-				get_theme_icon("TrackContinuous", "EditorIcons"),
-				get_theme_icon("TrackDiscrete", "EditorIcons"),
-				get_theme_icon("TrackTrigger", "EditorIcons"),
-				get_theme_icon("TrackCapture", "EditorIcons")
+				get_theme_icon(SNAME("TrackContinuous"), SNAME("EditorIcons")),
+				get_theme_icon(SNAME("TrackDiscrete"), SNAME("EditorIcons")),
+				get_theme_icon(SNAME("TrackTrigger"), SNAME("EditorIcons")),
+				get_theme_icon(SNAME("TrackCapture"), SNAME("EditorIcons"))
 			};
 
 			int ofs = get_size().width - timeline->get_buttons_width();
 
-			Ref<Texture2D> down_icon = get_theme_icon("select_arrow", "Tree");
+			Ref<Texture2D> down_icon = get_theme_icon(SNAME("select_arrow"), SNAME("Tree"));
 
 			draw_line(Point2(ofs, 0), Point2(ofs, get_size().height), linecolor, Math::round(EDSCALE));
 
@@ -2007,7 +2007,7 @@ void AnimationTrackEdit::_notification(int p_what) {
 					update_mode_rect.size.x += down_icon->get_width();
 					bezier_edit_rect = Rect2();
 				} else if (animation->track_get_type(track) == Animation::TYPE_BEZIER) {
-					Ref<Texture2D> bezier_icon = get_theme_icon("EditBezier", "EditorIcons");
+					Ref<Texture2D> bezier_icon = get_theme_icon(SNAME("EditBezier"), SNAME("EditorIcons"));
 					update_mode_rect.size.x += down_icon->get_width();
 					bezier_edit_rect.position = update_mode_rect.position + (update_mode_rect.size - bezier_icon->get_size()) / 2;
 					bezier_edit_rect.size = bezier_icon->get_size();
@@ -2092,7 +2092,7 @@ void AnimationTrackEdit::_notification(int p_what) {
 			{
 				//erase
 
-				Ref<Texture2D> icon = get_theme_icon("Remove", "EditorIcons");
+				Ref<Texture2D> icon = get_theme_icon(SNAME("Remove"), SNAME("EditorIcons"));
 
 				remove_rect.position.x = ofs + ((get_size().width - ofs) - icon->get_width()) / 2;
 				remove_rect.position.y = int(get_size().height - icon->get_height()) / 2;
@@ -2109,7 +2109,7 @@ void AnimationTrackEdit::_notification(int p_what) {
 		}
 
 		if (dropping_at != 0) {
-			Color drop_color = get_theme_color("accent_color", "Editor");
+			Color drop_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			if (dropping_at < 0) {
 				draw_line(Vector2(0, 0), Vector2(get_size().width, 0), drop_color, Math::round(EDSCALE));
 			} else {
@@ -2161,7 +2161,7 @@ void AnimationTrackEdit::draw_key_link(int p_index, float p_pixels_sec, int p_x,
 		return;
 	}
 
-	Color color = get_theme_color("font_color", "Label");
+	Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	color.a = 0.5;
 
 	int from_x = MAX(p_x, p_clip_left);
@@ -2186,16 +2186,16 @@ void AnimationTrackEdit::draw_key(int p_index, float p_pixels_sec, int p_x, bool
 		const Variant &v = animation->track_get_key_value(track, p_index);
 		Variant::Type valid_type = Variant::NIL;
 		if (!_is_value_key_valid(v, valid_type)) {
-			icon_to_draw = get_theme_icon("KeyInvalid", "EditorIcons");
+			icon_to_draw = get_theme_icon(SNAME("KeyInvalid"), SNAME("EditorIcons"));
 		}
 	}
 
 	Vector2 ofs(p_x - icon_to_draw->get_width() / 2, int(get_size().height - icon_to_draw->get_height()) / 2);
 
 	if (animation->track_get_type(track) == Animation::TYPE_METHOD) {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
-		Color color = get_theme_color("font_color", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		color.a = 0.5;
 
 		Dictionary d = animation->track_get_key_value(track, p_index);
@@ -2298,19 +2298,19 @@ void AnimationTrackEdit::set_animation_and_track(const Ref<Animation> &p_animati
 	update();
 
 	Ref<Texture2D> type_icons[6] = {
-		get_theme_icon("KeyValue", "EditorIcons"),
-		get_theme_icon("KeyXform", "EditorIcons"),
-		get_theme_icon("KeyCall", "EditorIcons"),
-		get_theme_icon("KeyBezier", "EditorIcons"),
-		get_theme_icon("KeyAudio", "EditorIcons"),
-		get_theme_icon("KeyAnimation", "EditorIcons")
+		get_theme_icon(SNAME("KeyValue"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("KeyXform"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("KeyCall"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("KeyBezier"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("KeyAudio"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("KeyAnimation"), SNAME("EditorIcons"))
 	};
 
 	ERR_FAIL_INDEX(track, animation->get_track_count());
 
 	node_path = animation->track_get_path(p_track);
 	type_icon = type_icons[animation->track_get_type(track)];
-	selected_icon = get_theme_icon("KeySelected", "EditorIcons");
+	selected_icon = get_theme_icon(SNAME("KeySelected"), SNAME("EditorIcons"));
 }
 
 NodePath AnimationTrackEdit::get_path() const {
@@ -2318,10 +2318,10 @@ NodePath AnimationTrackEdit::get_path() const {
 }
 
 Size2 AnimationTrackEdit::get_minimum_size() const {
-	Ref<Texture2D> texture = get_theme_icon("Object", "EditorIcons");
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
-	int separation = get_theme_constant("vseparation", "ItemList");
+	Ref<Texture2D> texture = get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+	int separation = get_theme_constant(SNAME("vseparation"), SNAME("ItemList"));
 
 	int max_h = MAX(texture->get_height(), font->get_height(font_size));
 	max_h = MAX(max_h, get_key_height());
@@ -2355,7 +2355,7 @@ void AnimationTrackEdit::_play_position_draw() {
 	int px = (-timeline->get_value() + play_position_pos) * scale + timeline->get_name_limit();
 
 	if (px >= timeline->get_name_limit() && px < (get_size().width - timeline->get_buttons_width())) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		play_position->draw_line(Point2(px, 0), Point2(px, h), color, Math::round(2 * EDSCALE));
 	}
 }
@@ -2556,17 +2556,17 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 
 	if (p_event->is_pressed()) {
 		if (ED_GET_SHORTCUT("animation_editor/duplicate_selection")->is_shortcut(p_event)) {
-			emit_signal("duplicate_request");
+			emit_signal(SNAME("duplicate_request"));
 			accept_event();
 		}
 
 		if (ED_GET_SHORTCUT("animation_editor/duplicate_selection_transposed")->is_shortcut(p_event)) {
-			emit_signal("duplicate_transpose_request");
+			emit_signal(SNAME("duplicate_transpose_request"));
 			accept_event();
 		}
 
 		if (ED_GET_SHORTCUT("animation_editor/delete_selection")->is_shortcut(p_event)) {
-			emit_signal("delete_request");
+			emit_signal(SNAME("delete_request"));
 			accept_event();
 		}
 	}
@@ -2597,10 +2597,10 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 				menu->connect("id_pressed", callable_mp(this, &AnimationTrackEdit::_menu_selected));
 			}
 			menu->clear();
-			menu->add_icon_item(get_theme_icon("TrackContinuous", "EditorIcons"), TTR("Continuous"), MENU_CALL_MODE_CONTINUOUS);
-			menu->add_icon_item(get_theme_icon("TrackDiscrete", "EditorIcons"), TTR("Discrete"), MENU_CALL_MODE_DISCRETE);
-			menu->add_icon_item(get_theme_icon("TrackTrigger", "EditorIcons"), TTR("Trigger"), MENU_CALL_MODE_TRIGGER);
-			menu->add_icon_item(get_theme_icon("TrackCapture", "EditorIcons"), TTR("Capture"), MENU_CALL_MODE_CAPTURE);
+			menu->add_icon_item(get_theme_icon(SNAME("TrackContinuous"), SNAME("EditorIcons")), TTR("Continuous"), MENU_CALL_MODE_CONTINUOUS);
+			menu->add_icon_item(get_theme_icon(SNAME("TrackDiscrete"), SNAME("EditorIcons")), TTR("Discrete"), MENU_CALL_MODE_DISCRETE);
+			menu->add_icon_item(get_theme_icon(SNAME("TrackTrigger"), SNAME("EditorIcons")), TTR("Trigger"), MENU_CALL_MODE_TRIGGER);
+			menu->add_icon_item(get_theme_icon(SNAME("TrackCapture"), SNAME("EditorIcons")), TTR("Capture"), MENU_CALL_MODE_CAPTURE);
 			menu->set_as_minsize();
 
 			Vector2 popup_pos = get_screen_position() + update_mode_rect.position + Vector2(0, update_mode_rect.size.height);
@@ -2616,9 +2616,9 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 				menu->connect("id_pressed", callable_mp(this, &AnimationTrackEdit::_menu_selected));
 			}
 			menu->clear();
-			menu->add_icon_item(get_theme_icon("InterpRaw", "EditorIcons"), TTR("Nearest"), MENU_INTERPOLATION_NEAREST);
-			menu->add_icon_item(get_theme_icon("InterpLinear", "EditorIcons"), TTR("Linear"), MENU_INTERPOLATION_LINEAR);
-			menu->add_icon_item(get_theme_icon("InterpCubic", "EditorIcons"), TTR("Cubic"), MENU_INTERPOLATION_CUBIC);
+			menu->add_icon_item(get_theme_icon(SNAME("InterpRaw"), SNAME("EditorIcons")), TTR("Nearest"), MENU_INTERPOLATION_NEAREST);
+			menu->add_icon_item(get_theme_icon(SNAME("InterpLinear"), SNAME("EditorIcons")), TTR("Linear"), MENU_INTERPOLATION_LINEAR);
+			menu->add_icon_item(get_theme_icon(SNAME("InterpCubic"), SNAME("EditorIcons")), TTR("Cubic"), MENU_INTERPOLATION_CUBIC);
 			menu->set_as_minsize();
 
 			Vector2 popup_pos = get_screen_position() + interp_mode_rect.position + Vector2(0, interp_mode_rect.size.height);
@@ -2634,8 +2634,8 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 				menu->connect("id_pressed", callable_mp(this, &AnimationTrackEdit::_menu_selected));
 			}
 			menu->clear();
-			menu->add_icon_item(get_theme_icon("InterpWrapClamp", "EditorIcons"), TTR("Clamp Loop Interp"), MENU_LOOP_CLAMP);
-			menu->add_icon_item(get_theme_icon("InterpWrapLoop", "EditorIcons"), TTR("Wrap Loop Interp"), MENU_LOOP_WRAP);
+			menu->add_icon_item(get_theme_icon(SNAME("InterpWrapClamp"), SNAME("EditorIcons")), TTR("Clamp Loop Interp"), MENU_LOOP_CLAMP);
+			menu->add_icon_item(get_theme_icon(SNAME("InterpWrapLoop"), SNAME("EditorIcons")), TTR("Wrap Loop Interp"), MENU_LOOP_WRAP);
 			menu->set_as_minsize();
 
 			Vector2 popup_pos = get_screen_position() + loop_mode_rect.position + Vector2(0, loop_mode_rect.size.height);
@@ -2645,13 +2645,13 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 		}
 
 		if (remove_rect.has_point(pos)) {
-			emit_signal("remove_request", track);
+			emit_signal(SNAME("remove_request"), track);
 			accept_event();
 			return;
 		}
 
 		if (bezier_edit_rect.has_point(pos)) {
-			emit_signal("bezier_edit");
+			emit_signal(SNAME("bezier_edit"));
 			accept_event();
 		}
 
@@ -2692,16 +2692,16 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 			if (key_idx != -1) {
 				if (mb->is_command_pressed() || mb->is_shift_pressed()) {
 					if (editor->is_key_selected(track, key_idx)) {
-						emit_signal("deselect_key", key_idx);
+						emit_signal(SNAME("deselect_key"), key_idx);
 					} else {
-						emit_signal("select_key", key_idx, false);
+						emit_signal(SNAME("select_key"), key_idx, false);
 						moving_selection_attempt = true;
 						select_single_attempt = -1;
 						moving_selection_from_ofs = (mb->get_position().x - limit) / timeline->get_zoom_scale();
 					}
 				} else {
 					if (!editor->is_key_selected(track, key_idx)) {
-						emit_signal("select_key", key_idx, true);
+						emit_signal(SNAME("select_key"), key_idx, true);
 						select_single_attempt = -1;
 					} else {
 						select_single_attempt = key_idx;
@@ -2727,12 +2727,12 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 			}
 
 			menu->clear();
-			menu->add_icon_item(get_theme_icon("Key", "EditorIcons"), TTR("Insert Key"), MENU_KEY_INSERT);
+			menu->add_icon_item(get_theme_icon(SNAME("Key"), SNAME("EditorIcons")), TTR("Insert Key"), MENU_KEY_INSERT);
 			if (editor->is_selection_active()) {
 				menu->add_separator();
-				menu->add_icon_item(get_theme_icon("Duplicate", "EditorIcons"), TTR("Duplicate Key(s)"), MENU_KEY_DUPLICATE);
+				menu->add_icon_item(get_theme_icon(SNAME("Duplicate"), SNAME("EditorIcons")), TTR("Duplicate Key(s)"), MENU_KEY_DUPLICATE);
 				menu->add_separator();
-				menu->add_icon_item(get_theme_icon("Remove", "EditorIcons"), TTR("Delete Key(s)"), MENU_KEY_DELETE);
+				menu->add_icon_item(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), TTR("Delete Key(s)"), MENU_KEY_DELETE);
 			}
 			menu->set_as_minsize();
 
@@ -2757,7 +2757,7 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 		}
 
 		path->set_text(animation->track_get_path(track));
-		Vector2 theme_ofs = path->get_theme_stylebox("normal", "LineEdit")->get_offset();
+		Vector2 theme_ofs = path->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit"))->get_offset();
 		path_popup->set_position(get_screen_position() + path_rect.position - theme_ofs);
 		path_popup->set_size(path_rect.size);
 		path_popup->popup();
@@ -2770,9 +2770,9 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 		if (!mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_LEFT) {
 			moving_selection_attempt = false;
 			if (moving_selection) {
-				emit_signal("move_selection_commit");
+				emit_signal(SNAME("move_selection_commit"));
 			} else if (select_single_attempt != -1) {
-				emit_signal("select_key", select_single_attempt, true);
+				emit_signal(SNAME("select_key"), select_single_attempt, true);
 			}
 			moving_selection = false;
 			select_single_attempt = -1;
@@ -2781,7 +2781,7 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 		if (moving_selection && mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_RIGHT) {
 			moving_selection_attempt = false;
 			moving_selection = false;
-			emit_signal("move_selection_cancel");
+			emit_signal(SNAME("move_selection_cancel"));
 		}
 	}
 
@@ -2789,11 +2789,11 @@ void AnimationTrackEdit::_gui_input(const Ref<InputEvent> &p_event) {
 	if (mm.is_valid() && mm->get_button_mask() & MOUSE_BUTTON_MASK_LEFT && moving_selection_attempt) {
 		if (!moving_selection) {
 			moving_selection = true;
-			emit_signal("move_selection_begin");
+			emit_signal(SNAME("move_selection_begin"));
 		}
 
 		float new_ofs = (mm->get_position().x - timeline->get_name_limit()) / timeline->get_zoom_scale();
-		emit_signal("move_selection", new_ofs - moving_selection_from_ofs);
+		emit_signal(SNAME("move_selection"), new_ofs - moving_selection_from_ofs);
 	}
 }
 
@@ -2847,7 +2847,7 @@ bool AnimationTrackEdit::can_drop_data(const Point2 &p_point, const Variant &p_d
 	}
 
 	const_cast<AnimationTrackEdit *>(this)->update();
-	const_cast<AnimationTrackEdit *>(this)->emit_signal("drop_attempted", track);
+	const_cast<AnimationTrackEdit *>(this)->emit_signal(SNAME("drop_attempted"), track);
 
 	return true;
 }
@@ -2875,9 +2875,9 @@ void AnimationTrackEdit::drop_data(const Point2 &p_point, const Variant &p_data)
 	int from_track = d["index"];
 
 	if (dropping_at < 0) {
-		emit_signal("dropped", from_track, track);
+		emit_signal(SNAME("dropped"), from_track, track);
 	} else {
-		emit_signal("dropped", from_track, track + 1);
+		emit_signal(SNAME("dropped"), from_track, track + 1);
 	}
 }
 
@@ -2916,14 +2916,14 @@ void AnimationTrackEdit::_menu_selected(int p_index) {
 
 		} break;
 		case MENU_KEY_INSERT: {
-			emit_signal("insert_key", insert_at_pos);
+			emit_signal(SNAME("insert_key"), insert_at_pos);
 		} break;
 		case MENU_KEY_DUPLICATE: {
-			emit_signal("duplicate_request");
+			emit_signal(SNAME("duplicate_request"));
 
 		} break;
 		case MENU_KEY_DELETE: {
-			emit_signal("delete_request");
+			emit_signal(SNAME("delete_request"));
 
 		} break;
 	}
@@ -2956,9 +2956,9 @@ void AnimationTrackEdit::append_to_selection(const Rect2 &p_box, bool p_deselect
 
 		if (select_rect.intersects(rect)) {
 			if (p_deselection) {
-				emit_signal("deselect_key", i);
+				emit_signal(SNAME("deselect_key"), i);
 			} else {
-				emit_signal("select_key", i, false);
+				emit_signal(SNAME("select_key"), i, false);
 			}
 		}
 	}
@@ -3057,19 +3057,19 @@ AnimationTrackEdit *AnimationTrackEditPlugin::create_animation_track_edit(Object
 
 void AnimationTrackEditGroup::_notification(int p_what) {
 	if (p_what == NOTIFICATION_DRAW) {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
-		int separation = get_theme_constant("hseparation", "ItemList");
-		Color color = get_theme_color("font_color", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+		int separation = get_theme_constant(SNAME("hseparation"), SNAME("ItemList"));
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 
 		if (root && root->has_node(node)) {
 			Node *n = root->get_node(node);
 			if (n && EditorNode::get_singleton()->get_editor_selection()->is_selected(n)) {
-				color = get_theme_color("accent_color", "Editor");
+				color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			}
 		}
 
-		Color bgcol = get_theme_color("dark_color_2", "Editor");
+		Color bgcol = get_theme_color(SNAME("dark_color_2"), SNAME("Editor"));
 		bgcol.a *= 0.6;
 		draw_rect(Rect2(Point2(), get_size()), bgcol);
 		Color linecolor = color;
@@ -3087,7 +3087,7 @@ void AnimationTrackEditGroup::_notification(int p_what) {
 		int px = (-timeline->get_value() + timeline->get_play_position()) * timeline->get_zoom_scale() + timeline->get_name_limit();
 
 		if (px >= timeline->get_name_limit() && px < (get_size().width - timeline->get_buttons_width())) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_line(Point2(px, 0), Point2(px, get_size().height), accent, Math::round(2 * EDSCALE));
 		}
 	}
@@ -3102,9 +3102,9 @@ void AnimationTrackEditGroup::set_type_and_name(const Ref<Texture2D> &p_type, co
 }
 
 Size2 AnimationTrackEditGroup::get_minimum_size() const {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
-	int separation = get_theme_constant("vseparation", "ItemList");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+	int separation = get_theme_constant(SNAME("vseparation"), SNAME("ItemList"));
 
 	return Vector2(0, MAX(font->get_height(font_size), icon->get_height()) + separation);
 }
@@ -3226,7 +3226,7 @@ void AnimationTrackEditor::update_keying() {
 
 	keying = keying_enabled;
 
-	emit_signal("keying_changed");
+	emit_signal(SNAME("keying_changed"));
 }
 
 bool AnimationTrackEditor::has_keying() const {
@@ -3283,7 +3283,7 @@ void AnimationTrackEditor::_name_limit_changed() {
 }
 
 void AnimationTrackEditor::_timeline_changed(float p_new_pos, bool p_drag, bool p_timeline_only) {
-	emit_signal("timeline_changed", p_new_pos, p_drag, p_timeline_only);
+	emit_signal(SNAME("timeline_changed"), p_new_pos, p_drag, p_timeline_only);
 }
 
 void AnimationTrackEditor::_track_remove_request(int p_track) {
@@ -3430,14 +3430,14 @@ void AnimationTrackEditor::_query_insert(const InsertData &p_id) {
 			insert_confirm->popup_centered();
 			insert_query = true;
 		} else {
-			call_deferred("_insert_delay", reset_allowed && EDITOR_GET("editors/animation/default_create_reset_tracks"), all_bezier && EDITOR_GET("editors/animation/default_create_bezier_tracks"));
+			call_deferred(SNAME("_insert_delay"), reset_allowed && EDITOR_GET("editors/animation/default_create_reset_tracks"), all_bezier && EDITOR_GET("editors/animation/default_create_bezier_tracks"));
 			insert_queue = true;
 		}
 
 	} else {
 		if (!insert_query && !insert_queue) {
 			// Create Beziers wouldn't make sense in this case, where no tracks are being created
-			call_deferred("_insert_delay", reset_allowed && EDITOR_GET("editors/animation/default_create_reset_tracks"), false);
+			call_deferred(SNAME("_insert_delay"), reset_allowed && EDITOR_GET("editors/animation/default_create_reset_tracks"), false);
 			insert_queue = true;
 		}
 	}
@@ -3482,7 +3482,7 @@ void AnimationTrackEditor::_insert_delay(bool p_create_reset, bool p_create_bezi
 			pos = animation->get_length();
 		}
 		set_anim_pos(pos);
-		emit_signal("timeline_changed", pos, true);
+		emit_signal(SNAME("timeline_changed"), pos, true);
 	}
 	insert_queue = false;
 }
@@ -4166,7 +4166,7 @@ void AnimationTrackEditor::_update_tracks() {
 
 			if (!group_sort.has(base_path)) {
 				AnimationTrackEditGroup *g = memnew(AnimationTrackEditGroup);
-				Ref<Texture2D> icon = get_theme_icon("Node", "EditorIcons");
+				Ref<Texture2D> icon = get_theme_icon(SNAME("Node"), SNAME("EditorIcons"));
 				String name = base_path;
 				String tooltip;
 				if (root && root->has_node(base_path)) {
@@ -4245,7 +4245,7 @@ void AnimationTrackEditor::_animation_changed() {
 	}
 
 	animation_changing_awaiting_update = true;
-	call_deferred("_animation_update");
+	call_deferred(SNAME("_animation_update"));
 }
 
 void AnimationTrackEditor::_snap_mode_changed(int p_mode) {
@@ -4313,8 +4313,8 @@ void AnimationTrackEditor::_animation_update() {
 	bezier_edit->update();
 
 	_update_step_spinbox();
-	emit_signal("animation_step_changed", animation->get_step());
-	emit_signal("animation_len_changed", animation->get_length());
+	emit_signal(SNAME("animation_step_changed"), animation->get_step());
+	emit_signal(SNAME("animation_len_changed"), animation->get_length());
 
 	animation_changing_awaiting_update = false;
 }
@@ -4325,13 +4325,13 @@ MenuButton *AnimationTrackEditor::get_edit_menu() {
 
 void AnimationTrackEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_THEME_CHANGED || p_what == NOTIFICATION_ENTER_TREE) {
-		zoom_icon->set_texture(get_theme_icon("Zoom", "EditorIcons"));
-		snap->set_icon(get_theme_icon("Snap", "EditorIcons"));
+		zoom_icon->set_texture(get_theme_icon(SNAME("Zoom"), SNAME("EditorIcons")));
+		snap->set_icon(get_theme_icon(SNAME("Snap"), SNAME("EditorIcons")));
 		view_group->set_icon(get_theme_icon(view_group->is_pressed() ? "AnimationTrackList" : "AnimationTrackGroup", "EditorIcons"));
-		selected_filter->set_icon(get_theme_icon("AnimationFilter", "EditorIcons"));
-		imported_anim_warning->set_icon(get_theme_icon("NodeWarning", "EditorIcons"));
-		main_panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-		edit->get_popup()->set_item_icon(edit->get_popup()->get_item_index(EDIT_APPLY_RESET), get_theme_icon("Reload", "EditorIcons"));
+		selected_filter->set_icon(get_theme_icon(SNAME("AnimationFilter"), SNAME("EditorIcons")));
+		imported_anim_warning->set_icon(get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")));
+		main_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		edit->get_popup()->set_item_icon(edit->get_popup()->get_item_index(EDIT_APPLY_RESET), get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
 	}
 
 	if (p_what == NOTIFICATION_READY) {
@@ -4341,7 +4341,7 @@ void AnimationTrackEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
 		update_keying();
 		EditorNode::get_singleton()->update_keying();
-		emit_signal("keying_changed");
+		emit_signal(SNAME("keying_changed"));
 	}
 }
 
@@ -4367,11 +4367,11 @@ void AnimationTrackEditor::_update_step(double p_new_step) {
 	step->set_block_signals(true);
 	undo_redo->commit_action();
 	step->set_block_signals(false);
-	emit_signal("animation_step_changed", step_value);
+	emit_signal(SNAME("animation_step_changed"), step_value);
 }
 
 void AnimationTrackEditor::_update_length(double p_new_len) {
-	emit_signal("animation_len_changed", p_new_len);
+	emit_signal(SNAME("animation_len_changed"), p_new_len);
 }
 
 void AnimationTrackEditor::_dropped_track(int p_from_track, int p_to_track) {
@@ -4980,8 +4980,8 @@ float AnimationTrackEditor::get_moving_selection_offset() const {
 
 void AnimationTrackEditor::_box_selection_draw() {
 	const Rect2 selection_rect = Rect2(Point2(), box_selection->get_size());
-	box_selection->draw_rect(selection_rect, get_theme_color("box_selection_fill_color", "Editor"));
-	box_selection->draw_rect(selection_rect, get_theme_color("box_selection_stroke_color", "Editor"), false, Math::round(EDSCALE));
+	box_selection->draw_rect(selection_rect, get_theme_color(SNAME("box_selection_fill_color"), SNAME("Editor")));
+	box_selection->draw_rect(selection_rect, get_theme_color(SNAME("box_selection_stroke_color"), SNAME("Editor")), false, Math::round(EDSCALE));
 }
 
 void AnimationTrackEditor::_scroll_input(const Ref<InputEvent> &p_event) {
@@ -5201,7 +5201,7 @@ void AnimationTrackEditor::goto_prev_step(bool p_from_mouse_event) {
 		pos = 0;
 	}
 	set_anim_pos(pos);
-	emit_signal("timeline_changed", pos, true);
+	emit_signal(SNAME("timeline_changed"), pos, true);
 }
 
 void AnimationTrackEditor::goto_next_step(bool p_from_mouse_event) {
@@ -5228,7 +5228,7 @@ void AnimationTrackEditor::goto_next_step(bool p_from_mouse_event) {
 	}
 	set_anim_pos(pos);
 
-	emit_signal("timeline_changed", pos, true);
+	emit_signal(SNAME("timeline_changed"), pos, true);
 }
 
 void AnimationTrackEditor::_edit_menu_pressed(int p_option) {
@@ -5247,7 +5247,7 @@ void AnimationTrackEditor::_edit_menu_pressed(int p_option) {
 				}
 
 				String text;
-				Ref<Texture2D> icon = get_theme_icon("Node", "EditorIcons");
+				Ref<Texture2D> icon = get_theme_icon(SNAME("Node"), SNAME("EditorIcons"));
 				if (node) {
 					if (has_theme_icon(node->get_class(), "EditorIcons")) {
 						icon = get_theme_icon(node->get_class(), "EditorIcons");

editor/animation_track_editor_plugins.cpp

@@ -42,12 +42,12 @@
 
 /// BOOL ///
 int AnimationTrackEditBool::get_key_height() const {
-	Ref<Texture2D> checked = get_theme_icon("checked", "CheckBox");
+	Ref<Texture2D> checked = get_theme_icon(SNAME("checked"), SNAME("CheckBox"));
 	return checked->get_height();
 }
 
 Rect2 AnimationTrackEditBool::get_key_rect(int p_index, float p_pixels_sec) {
-	Ref<Texture2D> checked = get_theme_icon("checked", "CheckBox");
+	Ref<Texture2D> checked = get_theme_icon(SNAME("checked"), SNAME("CheckBox"));
 	return Rect2(-checked->get_width() / 2, 0, checked->get_width(), get_size().height);
 }
 
@@ -72,7 +72,7 @@ void AnimationTrackEditBool::draw_key(int p_index, float p_pixels_sec, int p_x,
 	draw_texture(icon, ofs);
 
 	if (p_selected) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		draw_rect_clipped(Rect2(ofs, icon->get_size()), color, false);
 	}
 }
@@ -80,14 +80,14 @@ void AnimationTrackEditBool::draw_key(int p_index, float p_pixels_sec, int p_x,
 /// COLOR ///
 
 int AnimationTrackEditColor::get_key_height() const {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	return font->get_height(font_size) * 0.8;
 }
 
 Rect2 AnimationTrackEditColor::get_key_rect(int p_index, float p_pixels_sec) {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	int fh = font->get_height(font_size) * 0.8;
 	return Rect2(-fh / 2, 0, fh, get_size().height);
 }
@@ -97,8 +97,8 @@ bool AnimationTrackEditColor::is_key_selectable_by_distance() const {
 }
 
 void AnimationTrackEditColor::draw_key_link(int p_index, float p_pixels_sec, int p_x, int p_next_x, int p_clip_left, int p_clip_right) {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	int fh = (font->get_height(font_size) * 0.8);
 
 	fh /= 3;
@@ -167,8 +167,8 @@ void AnimationTrackEditColor::draw_key_link(int p_index, float p_pixels_sec, int
 void AnimationTrackEditColor::draw_key(int p_index, float p_pixels_sec, int p_x, bool p_selected, int p_clip_left, int p_clip_right) {
 	Color color = get_animation()->track_get_key_value(get_track(), p_index);
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	int fh = font->get_height(font_size) * 0.8;
 
 	Rect2 rect(Vector2(p_x - fh / 2, int(get_size().height - fh) / 2), Size2(fh, fh));
@@ -180,7 +180,7 @@ void AnimationTrackEditColor::draw_key(int p_index, float p_pixels_sec, int p_x,
 	draw_rect_clipped(rect, color);
 
 	if (p_selected) {
-		Color accent = get_theme_color("accent_color", "Editor");
+		Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		draw_rect_clipped(rect, accent, false);
 	}
 }
@@ -206,8 +206,8 @@ int AnimationTrackEditAudio::get_key_height() const {
 		return AnimationTrackEdit::get_key_height();
 	}
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	return int(font->get_height(font_size) * 1.5);
 }
 
@@ -239,8 +239,8 @@ Rect2 AnimationTrackEditAudio::get_key_rect(int p_index, float p_pixels_sec) {
 
 		return Rect2(0, 0, len * p_pixels_sec, get_size().height);
 	} else {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 0.8;
 		return Rect2(0, 0, fh, get_size().height);
 	}
@@ -303,8 +303,8 @@ void AnimationTrackEditAudio::draw_key(int p_index, float p_pixels_sec, int p_x,
 			return;
 		}
 
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		float fh = int(font->get_height(font_size) * 1.5);
 		Rect2 rect = Rect2(from_x, (get_size().height - fh) / 2, to_x - from_x, fh);
 		draw_rect(rect, Color(0.25, 0.25, 0.25));
@@ -330,20 +330,20 @@ void AnimationTrackEditAudio::draw_key(int p_index, float p_pixels_sec, int p_x,
 		RS::get_singleton()->canvas_item_add_multiline(get_canvas_item(), lines, color);
 
 		if (p_selected) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_rect(rect, accent, false);
 		}
 	} else {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 0.8;
 		Rect2 rect(Vector2(p_x, int(get_size().height - fh) / 2), Size2(fh, fh));
 
-		Color color = get_theme_color("font_color", "Label");
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		draw_rect(rect, color);
 
 		if (p_selected) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_rect(rect, accent, false);
 		}
 	}
@@ -367,8 +367,8 @@ int AnimationTrackEditSpriteFrame::get_key_height() const {
 		return AnimationTrackEdit::get_key_height();
 	}
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	return int(font->get_height(font_size) * 2);
 }
 
@@ -435,8 +435,8 @@ Rect2 AnimationTrackEditSpriteFrame::get_key_rect(int p_index, float p_pixels_se
 
 	size = size.floor();
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	int height = int(font->get_height(font_size) * 2);
 	int width = height * size.width / size.height;
 
@@ -526,8 +526,8 @@ void AnimationTrackEditSpriteFrame::draw_key(int p_index, float p_pixels_sec, in
 		region.size = texture->get_size();
 	}
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	int height = int(font->get_height(font_size) * 2);
 
 	int width = height * region.size.width / region.size.height;
@@ -542,7 +542,7 @@ void AnimationTrackEditSpriteFrame::draw_key(int p_index, float p_pixels_sec, in
 		return;
 	}
 
-	Color accent = get_theme_color("accent_color", "Editor");
+	Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 	Color bg = accent;
 	bg.a = 0.15;
 
@@ -570,8 +570,8 @@ int AnimationTrackEditSubAnim::get_key_height() const {
 		return AnimationTrackEdit::get_key_height();
 	}
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	return int(font->get_height(font_size) * 1.5);
 }
 
@@ -599,8 +599,8 @@ Rect2 AnimationTrackEditSubAnim::get_key_rect(int p_index, float p_pixels_sec) {
 
 		return Rect2(0, 0, len * p_pixels_sec, get_size().height);
 	} else {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 0.8;
 		return Rect2(0, 0, fh, get_size().height);
 	}
@@ -654,13 +654,13 @@ void AnimationTrackEditSubAnim::draw_key(int p_index, float p_pixels_sec, int p_
 			return;
 		}
 
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 1.5;
 
 		Rect2 rect(from_x, int(get_size().height - fh) / 2, to_x - from_x, fh);
 
-		Color color = get_theme_color("font_color", "Label");
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		Color bg = color;
 		bg.r = 1 - color.r;
 		bg.g = 1 - color.g;
@@ -703,20 +703,20 @@ void AnimationTrackEditSubAnim::draw_key(int p_index, float p_pixels_sec, int p_
 		}
 
 		if (p_selected) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_rect(rect, accent, false);
 		}
 	} else {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 0.8;
 		Rect2 rect(Vector2(p_x, int(get_size().height - fh) / 2), Size2(fh, fh));
 
-		Color color = get_theme_color("font_color", "Label");
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		draw_rect(rect, color);
 
 		if (p_selected) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_rect(rect, accent, false);
 		}
 	}
@@ -729,12 +729,12 @@ void AnimationTrackEditSubAnim::set_node(Object *p_object) {
 //// VOLUME DB ////
 
 int AnimationTrackEditVolumeDB::get_key_height() const {
-	Ref<Texture2D> volume_texture = get_theme_icon("ColorTrackVu", "EditorIcons");
+	Ref<Texture2D> volume_texture = get_theme_icon(SNAME("ColorTrackVu"), SNAME("EditorIcons"));
 	return volume_texture->get_height() * 1.2;
 }
 
 void AnimationTrackEditVolumeDB::draw_bg(int p_clip_left, int p_clip_right) {
-	Ref<Texture2D> volume_texture = get_theme_icon("ColorTrackVu", "EditorIcons");
+	Ref<Texture2D> volume_texture = get_theme_icon(SNAME("ColorTrackVu"), SNAME("EditorIcons"));
 	int tex_h = volume_texture->get_height();
 
 	int y_from = (get_size().height - tex_h) / 2;
@@ -745,7 +745,7 @@ void AnimationTrackEditVolumeDB::draw_bg(int p_clip_left, int p_clip_right) {
 }
 
 void AnimationTrackEditVolumeDB::draw_fg(int p_clip_left, int p_clip_right) {
-	Ref<Texture2D> volume_texture = get_theme_icon("ColorTrackVu", "EditorIcons");
+	Ref<Texture2D> volume_texture = get_theme_icon(SNAME("ColorTrackVu"), SNAME("EditorIcons"));
 	int tex_h = volume_texture->get_height();
 	int y_from = (get_size().height - tex_h) / 2;
 	int db0 = y_from + (24 / 80.0) * tex_h;
@@ -780,12 +780,12 @@ void AnimationTrackEditVolumeDB::draw_key_link(int p_index, float p_pixels_sec,
 		to_x = p_clip_right;
 	}
 
-	Ref<Texture2D> volume_texture = get_theme_icon("ColorTrackVu", "EditorIcons");
+	Ref<Texture2D> volume_texture = get_theme_icon(SNAME("ColorTrackVu"), SNAME("EditorIcons"));
 	int tex_h = volume_texture->get_height();
 
 	int y_from = (get_size().height - tex_h) / 2;
 
-	Color color = get_theme_color("font_color", "Label");
+	Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	color.a *= 0.7;
 
 	draw_line(Point2(from_x, y_from + h * tex_h), Point2(to_x, y_from + h_n * tex_h), color, 2);
@@ -806,8 +806,8 @@ void AnimationTrackEditTypeAudio::_preview_changed(ObjectID p_which) {
 }
 
 int AnimationTrackEditTypeAudio::get_key_height() const {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	return int(font->get_height(font_size) * 1.5);
 }
 
@@ -871,8 +871,8 @@ void AnimationTrackEditTypeAudio::draw_key(int p_index, float p_pixels_sec, int
 		}
 	}
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	float fh = int(font->get_height(font_size) * 1.5);
 
 	float len = stream->get_length();
@@ -947,7 +947,7 @@ void AnimationTrackEditTypeAudio::draw_key(int p_index, float p_pixels_sec, int
 
 	RS::get_singleton()->canvas_item_add_multiline(get_canvas_item(), lines, color);
 
-	Color cut_color = get_theme_color("accent_color", "Editor");
+	Color cut_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 	cut_color.a = 0.7;
 	if (start_ofs > 0 && pixel_begin > p_clip_left) {
 		draw_rect(Rect2(pixel_begin, rect.position.y, 1, rect.size.y), cut_color);
@@ -957,7 +957,7 @@ void AnimationTrackEditTypeAudio::draw_key(int p_index, float p_pixels_sec, int
 	}
 
 	if (p_selected) {
-		Color accent = get_theme_color("accent_color", "Editor");
+		Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		draw_rect(rect, accent, false);
 	}
 }
@@ -1143,8 +1143,8 @@ int AnimationTrackEditTypeAnimation::get_key_height() const {
 		return AnimationTrackEdit::get_key_height();
 	}
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	return int(font->get_height(font_size) * 1.5);
 }
 
@@ -1172,8 +1172,8 @@ Rect2 AnimationTrackEditTypeAnimation::get_key_rect(int p_index, float p_pixels_
 
 		return Rect2(0, 0, len * p_pixels_sec, get_size().height);
 	} else {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 0.8;
 		return Rect2(0, 0, fh, get_size().height);
 	}
@@ -1227,13 +1227,13 @@ void AnimationTrackEditTypeAnimation::draw_key(int p_index, float p_pixels_sec,
 			return;
 		}
 
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 1.5;
 
 		Rect2 rect(from_x, int(get_size().height - fh) / 2, to_x - from_x, fh);
 
-		Color color = get_theme_color("font_color", "Label");
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		Color bg = color;
 		bg.r = 1 - color.r;
 		bg.g = 1 - color.g;
@@ -1276,20 +1276,20 @@ void AnimationTrackEditTypeAnimation::draw_key(int p_index, float p_pixels_sec,
 		}
 
 		if (p_selected) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_rect(rect, accent, false);
 		}
 	} else {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		int fh = font->get_height(font_size) * 0.8;
 		Rect2 rect(Vector2(p_x, int(get_size().height - fh) / 2), Size2(fh, fh));
 
-		Color color = get_theme_color("font_color", "Label");
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		draw_rect(rect, color);
 
 		if (p_selected) {
-			Color accent = get_theme_color("accent_color", "Editor");
+			Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_rect(rect, accent, false);
 		}
 	}

editor/audio_stream_preview.cpp

@@ -97,7 +97,7 @@ AudioStreamPreview::AudioStreamPreview() {
 ////
 
 void AudioStreamPreviewGenerator::_update_emit(ObjectID p_id) {
-	emit_signal("preview_updated", p_id);
+	emit_signal(SNAME("preview_updated"), p_id);
 }
 
 void AudioStreamPreviewGenerator::_preview_thread(void *p_preview) {
@@ -150,7 +150,7 @@ void AudioStreamPreviewGenerator::_preview_thread(void *p_preview) {
 		}
 
 		frames_todo -= to_read;
-		singleton->call_deferred("_update_emit", preview->id);
+		singleton->call_deferred(SNAME("_update_emit"), preview->id);
 	}
 
 	preview->playback->stop();

editor/code_editor.cpp

@@ -88,23 +88,23 @@ GotoLineDialog::GotoLineDialog() {
 
 void FindReplaceBar::_notification(int p_what) {
 	if (p_what == NOTIFICATION_READY) {
-		find_prev->set_icon(get_theme_icon("MoveUp", "EditorIcons"));
-		find_next->set_icon(get_theme_icon("MoveDown", "EditorIcons"));
-		hide_button->set_normal_texture(get_theme_icon("Close", "EditorIcons"));
-		hide_button->set_hover_texture(get_theme_icon("Close", "EditorIcons"));
-		hide_button->set_pressed_texture(get_theme_icon("Close", "EditorIcons"));
+		find_prev->set_icon(get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")));
+		find_next->set_icon(get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons")));
+		hide_button->set_normal_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+		hide_button->set_hover_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+		hide_button->set_pressed_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
 		hide_button->set_custom_minimum_size(hide_button->get_normal_texture()->get_size());
 	} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
 		set_process_unhandled_input(is_visible_in_tree());
 	} else if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
-		find_prev->set_icon(get_theme_icon("MoveUp", "EditorIcons"));
-		find_next->set_icon(get_theme_icon("MoveDown", "EditorIcons"));
-		hide_button->set_normal_texture(get_theme_icon("Close", "EditorIcons"));
-		hide_button->set_hover_texture(get_theme_icon("Close", "EditorIcons"));
-		hide_button->set_pressed_texture(get_theme_icon("Close", "EditorIcons"));
+		find_prev->set_icon(get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")));
+		find_next->set_icon(get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons")));
+		hide_button->set_normal_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+		hide_button->set_hover_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+		hide_button->set_pressed_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
 		hide_button->set_custom_minimum_size(hide_button->get_normal_texture()->get_size());
 	} else if (p_what == NOTIFICATION_THEME_CHANGED) {
-		matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color("font_color", "Label") : get_theme_color("error_color", "Editor"));
+		matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	} else if (p_what == NOTIFICATION_PREDELETE) {
 		if (base_text_editor) {
 			base_text_editor->remove_find_replace_bar();
@@ -304,10 +304,10 @@ void FindReplaceBar::_replace_all() {
 	}
 
 	text_editor->set_v_scroll(vsval);
-	matches_label->add_theme_color_override("font_color", rc > 0 ? get_theme_color("font_color", "Label") : get_theme_color("error_color", "Editor"));
+	matches_label->add_theme_color_override("font_color", rc > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	matches_label->set_text(vformat(TTR("%d replaced."), rc));
 
-	text_editor->call_deferred("connect", "text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
+	text_editor->call_deferred(SNAME("connect"), "text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
 	results_count = -1;
 }
 
@@ -368,7 +368,7 @@ void FindReplaceBar::_update_matches_label() {
 	} else {
 		matches_label->show();
 
-		matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color("font_color", "Label") : get_theme_color("error_color", "Editor"));
+		matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("Editor")));
 		matches_label->set_text(vformat(results_count == 1 ? TTR("%d match.") : TTR("%d matches."), results_count));
 	}
 }
@@ -480,10 +480,10 @@ void FindReplaceBar::_show_search(bool p_focus_replace, bool p_show_only) {
 
 	if (p_focus_replace) {
 		search_text->deselect();
-		replace_text->call_deferred("grab_focus");
+		replace_text->call_deferred(SNAME("grab_focus"));
 	} else {
 		replace_text->deselect();
-		search_text->call_deferred("grab_focus");
+		search_text->call_deferred(SNAME("grab_focus"));
 	}
 
 	if (text_editor->is_selection_active() && !selection_only->is_pressed()) {
@@ -585,7 +585,7 @@ bool FindReplaceBar::is_selection_only() const {
 }
 
 void FindReplaceBar::set_error(const String &p_label) {
-	emit_signal("error", p_label);
+	emit_signal(SNAME("error"), p_label);
 }
 
 void FindReplaceBar::set_text_edit(CodeTextEditor *p_text_editor) {
@@ -760,10 +760,10 @@ void CodeTextEditor::_text_editor_gui_input(const Ref<InputEvent> &p_event) {
 
 	Ref<InputEventMagnifyGesture> magnify_gesture = p_event;
 	if (magnify_gesture.is_valid()) {
-		font_size = text_editor->get_theme_font_size("font_size");
+		font_size = text_editor->get_theme_font_size(SNAME("font_size"));
 		font_size *= powf(magnify_gesture->get_factor(), 0.25);
 
-		_add_font_size((int)font_size - text_editor->get_theme_font_size("font_size"));
+		_add_font_size((int)font_size - text_editor->get_theme_font_size(SNAME("font_size")));
 		return;
 	}
 
@@ -875,38 +875,38 @@ Ref<Texture2D> CodeTextEditor::_get_completion_icon(const ScriptCodeCompletionOp
 			if (has_theme_icon(p_option.display, "EditorIcons")) {
 				tex = get_theme_icon(p_option.display, "EditorIcons");
 			} else {
-				tex = get_theme_icon("Object", "EditorIcons");
+				tex = get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
 			}
 		} break;
 		case ScriptCodeCompletionOption::KIND_ENUM:
-			tex = get_theme_icon("Enum", "EditorIcons");
+			tex = get_theme_icon(SNAME("Enum"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_FILE_PATH:
-			tex = get_theme_icon("File", "EditorIcons");
+			tex = get_theme_icon(SNAME("File"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_NODE_PATH:
-			tex = get_theme_icon("NodePath", "EditorIcons");
+			tex = get_theme_icon(SNAME("NodePath"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_VARIABLE:
-			tex = get_theme_icon("Variant", "EditorIcons");
+			tex = get_theme_icon(SNAME("Variant"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_CONSTANT:
-			tex = get_theme_icon("MemberConstant", "EditorIcons");
+			tex = get_theme_icon(SNAME("MemberConstant"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_MEMBER:
-			tex = get_theme_icon("MemberProperty", "EditorIcons");
+			tex = get_theme_icon(SNAME("MemberProperty"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_SIGNAL:
-			tex = get_theme_icon("MemberSignal", "EditorIcons");
+			tex = get_theme_icon(SNAME("MemberSignal"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_FUNCTION:
-			tex = get_theme_icon("MemberMethod", "EditorIcons");
+			tex = get_theme_icon(SNAME("MemberMethod"), SNAME("EditorIcons"));
 			break;
 		case ScriptCodeCompletionOption::KIND_PLAIN_TEXT:
-			tex = get_theme_icon("BoxMesh", "EditorIcons");
+			tex = get_theme_icon(SNAME("BoxMesh"), SNAME("EditorIcons"));
 			break;
 		default:
-			tex = get_theme_icon("String", "EditorIcons");
+			tex = get_theme_icon(SNAME("String"), SNAME("EditorIcons"));
 			break;
 	}
 	return tex;
@@ -919,7 +919,7 @@ void CodeTextEditor::_font_resize_timeout() {
 }
 
 bool CodeTextEditor::_add_font_size(int p_delta) {
-	int old_size = text_editor->get_theme_font_size("font_size");
+	int old_size = text_editor->get_theme_font_size(SNAME("font_size"));
 	int new_size = CLAMP(old_size + p_delta, 8 * EDSCALE, 96 * EDSCALE);
 
 	if (new_size != old_size) {
@@ -1411,19 +1411,19 @@ void CodeTextEditor::toggle_inline_comment(const String &delimiter) {
 void CodeTextEditor::goto_line(int p_line) {
 	text_editor->deselect();
 	text_editor->unfold_line(p_line);
-	text_editor->call_deferred("cursor_set_line", p_line);
+	text_editor->call_deferred(SNAME("cursor_set_line"), p_line);
 }
 
 void CodeTextEditor::goto_line_selection(int p_line, int p_begin, int p_end) {
 	text_editor->unfold_line(p_line);
-	text_editor->call_deferred("cursor_set_line", p_line);
-	text_editor->call_deferred("cursor_set_column", p_begin);
+	text_editor->call_deferred(SNAME("cursor_set_line"), p_line);
+	text_editor->call_deferred(SNAME("cursor_set_column"), p_begin);
 	text_editor->select(p_line, p_begin, p_line, p_end);
 }
 
 void CodeTextEditor::goto_line_centered(int p_line) {
 	goto_line(p_line);
-	text_editor->call_deferred("center_viewport_to_cursor");
+	text_editor->call_deferred(SNAME("center_viewport_to_cursor"));
 }
 
 void CodeTextEditor::set_executing_line(int p_line) {
@@ -1542,20 +1542,20 @@ void CodeTextEditor::_update_text_editor_theme() {
 	text_editor->add_theme_color_override("search_result_color", EDITOR_GET("text_editor/highlighting/search_result_color"));
 	text_editor->add_theme_color_override("search_result_border_color", EDITOR_GET("text_editor/highlighting/search_result_border_color"));
 	text_editor->add_theme_constant_override("line_spacing", EDITOR_DEF("text_editor/theme/line_spacing", 6));
-	emit_signal("load_theme_settings");
+	emit_signal(SNAME("load_theme_settings"));
 	_load_theme_settings();
 }
 
 void CodeTextEditor::_update_font() {
-	text_editor->add_theme_font_override("font", get_theme_font("source", "EditorFonts"));
-	text_editor->add_theme_font_size_override("font_size", get_theme_font_size("source_size", "EditorFonts"));
+	text_editor->add_theme_font_override("font", get_theme_font(SNAME("source"), SNAME("EditorFonts")));
+	text_editor->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")));
 
-	error->add_theme_font_override("font", get_theme_font("status_source", "EditorFonts"));
-	error->add_theme_font_size_override("font_size", get_theme_font_size("status_source_size", "EditorFonts"));
-	error->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
+	error->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+	error->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
+	error->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 
-	Ref<Font> status_bar_font = get_theme_font("status_source", "EditorFonts");
-	int status_bar_font_size = get_theme_font_size("status_source_size", "EditorFonts");
+	Ref<Font> status_bar_font = get_theme_font(SNAME("status_source"), SNAME("EditorFonts"));
+	int status_bar_font_size = get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts"));
 	error->add_theme_font_override("font", status_bar_font);
 	error->add_theme_font_size_override("font_size", status_bar_font_size);
 	int count = status_bar->get_child_count();
@@ -1614,7 +1614,7 @@ void CodeTextEditor::_on_settings_change() {
 
 void CodeTextEditor::_text_changed_idle_timeout() {
 	_validate_script();
-	emit_signal("validate_script");
+	emit_signal(SNAME("validate_script"));
 }
 
 void CodeTextEditor::validate_script() {
@@ -1633,19 +1633,19 @@ void CodeTextEditor::_warning_button_pressed() {
 
 void CodeTextEditor::_set_show_errors_panel(bool p_show) {
 	is_errors_panel_opened = p_show;
-	emit_signal("show_errors_panel", p_show);
+	emit_signal(SNAME("show_errors_panel"), p_show);
 }
 
 void CodeTextEditor::_set_show_warnings_panel(bool p_show) {
 	is_warnings_panel_opened = p_show;
-	emit_signal("show_warnings_panel", p_show);
+	emit_signal(SNAME("show_warnings_panel"), p_show);
 }
 
 void CodeTextEditor::_toggle_scripts_pressed() {
 	if (is_layout_rtl()) {
-		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->toggle_scripts_panel() ? get_theme_icon("Forward", "EditorIcons") : get_theme_icon("Back", "EditorIcons"));
+		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->toggle_scripts_panel() ? get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")) : get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 	} else {
-		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->toggle_scripts_panel() ? get_theme_icon("Back", "EditorIcons") : get_theme_icon("Forward", "EditorIcons"));
+		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->toggle_scripts_panel() ? get_theme_icon(SNAME("Back"), SNAME("EditorIcons")) : get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 	}
 }
 
@@ -1666,8 +1666,8 @@ void CodeTextEditor::_notification(int p_what) {
 			_update_font();
 		} break;
 		case NOTIFICATION_ENTER_TREE: {
-			error_button->set_icon(get_theme_icon("StatusError", "EditorIcons"));
-			warning_button->set_icon(get_theme_icon("NodeWarning", "EditorIcons"));
+			error_button->set_icon(get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")));
+			warning_button->set_icon(get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")));
 			add_theme_constant_override("separation", 4 * EDSCALE);
 		} break;
 		case NOTIFICATION_VISIBILITY_CHANGED: {
@@ -1779,9 +1779,9 @@ void CodeTextEditor::show_toggle_scripts_button() {
 
 void CodeTextEditor::update_toggle_scripts_button() {
 	if (is_layout_rtl()) {
-		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? get_theme_icon("Forward", "EditorIcons") : get_theme_icon("Back", "EditorIcons"));
+		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")) : get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 	} else {
-		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? get_theme_icon("Back", "EditorIcons") : get_theme_icon("Forward", "EditorIcons"));
+		toggle_scripts_button->set_icon(ScriptEditor::get_singleton()->is_scripts_panel_toggled() ? get_theme_icon(SNAME("Back"), SNAME("EditorIcons")) : get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 	}
 	toggle_scripts_button->set_tooltip(TTR("Toggle Scripts Panel") + " (" + ED_GET_SHORTCUT("script_editor/toggle_scripts_panel")->get_as_text() + ")");
 }
@@ -1871,9 +1871,9 @@ CodeTextEditor::CodeTextEditor() {
 	error_button->connect("pressed", callable_mp(this, &CodeTextEditor::_error_button_pressed));
 	error_button->set_tooltip(TTR("Errors"));
 
-	error_button->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color("error_color", "Editor"));
-	error_button->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("status_source", "EditorFonts"));
-	error_button->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("status_source_size", "EditorFonts"));
+	error_button->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+	error_button->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+	error_button->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 
 	is_errors_panel_opened = false;
 	set_error_count(0);
@@ -1887,9 +1887,9 @@ CodeTextEditor::CodeTextEditor() {
 	warning_button->connect("pressed", callable_mp(this, &CodeTextEditor::_warning_button_pressed));
 	warning_button->set_tooltip(TTR("Warnings"));
 
-	warning_button->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color("warning_color", "Editor"));
-	warning_button->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("status_source", "EditorFonts"));
-	warning_button->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("status_source_size", "EditorFonts"));
+	warning_button->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+	warning_button->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+	warning_button->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 
 	is_warnings_panel_opened = false;
 	set_warning_count(0);
@@ -1898,8 +1898,8 @@ CodeTextEditor::CodeTextEditor() {
 	line_and_col_txt = memnew(Label);
 	status_bar->add_child(line_and_col_txt);
 	line_and_col_txt->set_v_size_flags(SIZE_EXPAND | SIZE_SHRINK_CENTER);
-	line_and_col_txt->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("status_source", "EditorFonts"));
-	line_and_col_txt->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("status_source_size", "EditorFonts"));
+	line_and_col_txt->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+	line_and_col_txt->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 	line_and_col_txt->set_tooltip(TTR("Line and column numbers."));
 	line_and_col_txt->set_mouse_filter(MOUSE_FILTER_STOP);
 

editor/connections_dialog.cpp

@@ -134,7 +134,7 @@ void ConnectDialog::ok_pressed() {
 			return;
 		}
 	}
-	emit_signal("connected");
+	emit_signal(SNAME("connected"));
 	hide();
 }
 
@@ -360,7 +360,7 @@ void ConnectDialog::init(ConnectionData c, bool bEdit) {
 
 void ConnectDialog::popup_dialog(const String &p_for_signal) {
 	from_signal->set_text(p_for_signal);
-	error_label->add_theme_color_override("font_color", error_label->get_theme_color("error_color", "Editor"));
+	error_label->add_theme_color_override("font_color", error_label->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	if (!advanced->is_pressed()) {
 		error_label->set_visible(!_find_first_script(get_tree()->get_edited_scene_root(), get_tree()->get_edited_scene_root()));
 	}
@@ -509,13 +509,13 @@ ConnectDialog::~ConnectDialog() {
 // Originally copied and adapted from EditorProperty, try to keep style in sync.
 Control *ConnectionsDockTree::make_custom_tooltip(const String &p_text) const {
 	EditorHelpBit *help_bit = memnew(EditorHelpBit);
-	help_bit->add_theme_style_override("panel", get_theme_stylebox("panel", "TooltipPanel"));
+	help_bit->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("TooltipPanel")));
 	help_bit->get_rich_text()->set_fixed_size_to_width(360 * EDSCALE);
 
 	String text = TTR("Signal:") + " [u][b]" + p_text.get_slice("::", 0) + "[/b][/u]";
 	text += p_text.get_slice("::", 1).strip_edges() + "\n";
 	text += p_text.get_slice("::", 2).strip_edges();
-	help_bit->call_deferred("set_text", text); //hack so it uses proper theme once inside scene
+	help_bit->call_deferred(SNAME("set_text"), text); //hack so it uses proper theme once inside scene
 	return help_bit;
 }
 
@@ -591,7 +591,7 @@ void ConnectionsDock::_make_or_edit_connection() {
 	it = nullptr;
 
 	if (add_script_function) {
-		editor->emit_signal("script_add_function_request", target, cToMake.method, script_function_args);
+		editor->emit_signal(SNAME("script_add_function_request"), target, cToMake.method, script_function_args);
 		hide();
 	}
 
@@ -921,14 +921,14 @@ void ConnectionsDock::update_tree() {
 			}
 		} else {
 			ClassDB::get_signal_list(base, &node_signals2, true);
-			if (has_theme_icon(base, "EditorIcons")) {
-				icon = get_theme_icon(base, "EditorIcons");
+			if (has_theme_icon(base, SNAME("EditorIcons"))) {
+				icon = get_theme_icon(base, SNAME("EditorIcons"));
 			}
 			name = base;
 		}
 
 		if (!icon.is_valid()) {
-			icon = get_theme_icon("Object", "EditorIcons");
+			icon = get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
 		}
 
 		TreeItem *section_item = nullptr;
@@ -940,7 +940,7 @@ void ConnectionsDock::update_tree() {
 			section_item->set_icon(0, icon);
 			section_item->set_selectable(0, false);
 			section_item->set_editable(0, false);
-			section_item->set_custom_bg_color(0, get_theme_color("prop_subsection", "Editor"));
+			section_item->set_custom_bg_color(0, get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
 			node_signals2.sort();
 		}
 
@@ -982,7 +982,7 @@ void ConnectionsDock::update_tree() {
 			sinfo["name"] = signal_name;
 			sinfo["args"] = argnames;
 			signal_item->set_metadata(0, sinfo);
-			signal_item->set_icon(0, get_theme_icon("Signal", "EditorIcons"));
+			signal_item->set_icon(0, get_theme_icon(SNAME("Signal"), SNAME("EditorIcons")));
 
 			// Set tooltip with the signal's documentation.
 			{
@@ -1059,7 +1059,7 @@ void ConnectionsDock::update_tree() {
 				connection_item->set_text(0, path);
 				Connection cd = c;
 				connection_item->set_metadata(0, cd);
-				connection_item->set_icon(0, get_theme_icon("Slot", "EditorIcons"));
+				connection_item->set_icon(0, get_theme_icon(SNAME("Slot"), SNAME("EditorIcons")));
 			}
 		}
 
@@ -1083,7 +1083,7 @@ ConnectionsDock::ConnectionsDock(EditorNode *p_editor) {
 	search_box = memnew(LineEdit);
 	search_box->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	search_box->set_placeholder(TTR("Filter signals"));
-	search_box->set_right_icon(get_theme_icon("Search", "EditorIcons"));
+	search_box->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 	search_box->set_clear_button_enabled(true);
 	search_box->connect("text_changed", callable_mp(this, &ConnectionsDock::_filter_changed));
 	vbc->add_child(search_box);

editor/create_dialog.cpp

@@ -40,7 +40,7 @@
 void CreateDialog::popup_create(bool p_dont_clear, bool p_replace_mode, const String &p_select_type) {
 	_fill_type_list();
 
-	icon_fallback = search_options->has_theme_icon(base_type, "EditorIcons") ? base_type : "Object";
+	icon_fallback = search_options->has_theme_icon(base_type, SNAME("EditorIcons")) ? base_type : "Object";
 
 	if (p_dont_clear) {
 		search_box->select_all();
@@ -168,7 +168,7 @@ void CreateDialog::_update_search() {
 
 	TreeItem *root = search_options->create_item();
 	root->set_text(0, base_type);
-	root->set_icon(0, search_options->get_theme_icon(icon_fallback, "EditorIcons"));
+	root->set_icon(0, search_options->get_theme_icon(icon_fallback, SNAME("EditorIcons")));
 	search_options_types[base_type] = root;
 	_configure_search_option_item(root, base_type, ClassDB::class_exists(base_type));
 
@@ -236,7 +236,7 @@ void CreateDialog::_configure_search_option_item(TreeItem *r_item, const String
 
 	bool can_instantiate = (p_cpp_type && ClassDB::can_instantiate(p_type)) || !p_cpp_type;
 	if (!can_instantiate) {
-		r_item->set_custom_color(0, search_options->get_theme_color("disabled_font_color", "Editor"));
+		r_item->set_custom_color(0, search_options->get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
 		r_item->set_icon(0, EditorNode::get_singleton()->get_class_icon(p_type, "NodeDisabled"));
 		r_item->set_selectable(0, false);
 	} else {
@@ -338,7 +338,7 @@ void CreateDialog::_confirmed() {
 		memdelete(f);
 	}
 
-	emit_signal("create");
+	emit_signal(SNAME("create"));
 	hide();
 	_cleanup();
 }
@@ -366,16 +366,16 @@ void CreateDialog::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE: {
 			connect("confirmed", callable_mp(this, &CreateDialog::_confirmed));
-			search_box->set_right_icon(search_options->get_theme_icon("Search", "EditorIcons"));
+			search_box->set_right_icon(search_options->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 			search_box->set_clear_button_enabled(true);
-			favorite->set_icon(search_options->get_theme_icon("Favorites", "EditorIcons"));
+			favorite->set_icon(search_options->get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons")));
 		} break;
 		case NOTIFICATION_EXIT_TREE: {
 			disconnect("confirmed", callable_mp(this, &CreateDialog::_confirmed));
 		} break;
 		case NOTIFICATION_VISIBILITY_CHANGED: {
 			if (is_visible()) {
-				search_box->call_deferred("grab_focus"); // still not visible
+				search_box->call_deferred(SNAME("grab_focus")); // still not visible
 				search_box->select_all();
 			} else {
 				EditorSettings::get_singleton()->get_project_metadata("dialog_bounds", "create_new_node", Rect2(get_position(), get_size()));
@@ -607,7 +607,7 @@ void CreateDialog::_save_and_update_favorite_list() {
 		memdelete(f);
 	}
 
-	emit_signal("favorites_updated");
+	emit_signal(SNAME("favorites_updated"));
 }
 
 void CreateDialog::_load_favorites_and_history() {

editor/debugger/editor_debugger_inspector.cpp

@@ -41,7 +41,7 @@ bool EditorDebuggerRemoteObject::_set(const StringName &p_name, const Variant &p
 	}
 
 	prop_values[p_name] = p_value;
-	emit_signal("value_edited", remote_object_id, p_name, p_value);
+	emit_signal(SNAME("value_edited"), remote_object_id, p_name, p_value);
 	return true;
 }
 
@@ -114,11 +114,11 @@ void EditorDebuggerInspector::_notification(int p_what) {
 }
 
 void EditorDebuggerInspector::_object_edited(ObjectID p_id, const String &p_prop, const Variant &p_value) {
-	emit_signal("object_edited", p_id, p_prop, p_value);
+	emit_signal(SNAME("object_edited"), p_id, p_prop, p_value);
 }
 
 void EditorDebuggerInspector::_object_selected(ObjectID p_object) {
-	emit_signal("object_selected", p_object);
+	emit_signal(SNAME("object_selected"), p_object);
 }
 
 ObjectID EditorDebuggerInspector::add_object(const Array &p_arr) {
@@ -190,7 +190,7 @@ ObjectID EditorDebuggerInspector::add_object(const Array &p_arr) {
 	if (old_prop_size == debugObj->prop_list.size() && new_props_added == 0) {
 		//only some may have changed, if so, then update those, if exist
 		for (Set<String>::Element *E = changed.front(); E; E = E->next()) {
-			emit_signal("object_property_updated", debugObj->remote_object_id, E->get());
+			emit_signal(SNAME("object_property_updated"), debugObj->remote_object_id, E->get());
 		}
 	} else {
 		//full update, because props were added or removed

editor/debugger/editor_debugger_node.cpp

@@ -55,8 +55,8 @@ EditorDebuggerNode::EditorDebuggerNode() {
 		singleton = this;
 	}
 
-	add_theme_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(SIDE_LEFT));
-	add_theme_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(SIDE_RIGHT));
+	add_theme_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles"))->get_margin(SIDE_LEFT));
+	add_theme_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles"))->get_margin(SIDE_RIGHT));
 
 	tabs = memnew(TabContainer);
 	tabs->set_tab_align(TabContainer::ALIGN_LEFT);
@@ -112,7 +112,7 @@ ScriptEditorDebugger *EditorDebuggerNode::_add_debugger() {
 	if (tabs->get_tab_count() > 1) {
 		node->clear_style();
 		tabs->set_tabs_visible(true);
-		tabs->add_theme_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("DebuggerPanel", "EditorStyles"));
+		tabs->add_theme_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
 	}
 
 	if (!debugger_plugins.is_empty()) {
@@ -135,7 +135,7 @@ void EditorDebuggerNode::_stack_frame_selected(int p_debugger) {
 
 void EditorDebuggerNode::_error_selected(const String &p_file, int p_line, int p_debugger) {
 	Ref<Script> s = ResourceLoader::load(p_file);
-	emit_signal("goto_script_line", s, p_line - 1);
+	emit_signal(SNAME("goto_script_line"), s, p_line - 1);
 }
 
 void EditorDebuggerNode::_text_editor_stack_goto(const ScriptEditorDebugger *p_debugger) {
@@ -145,8 +145,8 @@ void EditorDebuggerNode::_text_editor_stack_goto(const ScriptEditorDebugger *p_d
 	}
 	stack_script = ResourceLoader::load(file);
 	const int line = p_debugger->get_stack_script_line() - 1;
-	emit_signal("goto_script_line", stack_script, line);
-	emit_signal("set_execution", stack_script, line);
+	emit_signal(SNAME("goto_script_line"), stack_script, line);
+	emit_signal(SNAME("set_execution"), stack_script, line);
 	stack_script.unref(); // Why?!?
 }
 
@@ -226,10 +226,10 @@ void EditorDebuggerNode::_notification(int p_what) {
 	switch (p_what) {
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
 			if (tabs->get_tab_count() > 1) {
-				add_theme_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(SIDE_LEFT));
-				add_theme_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("BottomPanelDebuggerOverride", "EditorStyles")->get_margin(SIDE_RIGHT));
+				add_theme_constant_override("margin_left", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles"))->get_margin(SIDE_LEFT));
+				add_theme_constant_override("margin_right", -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles"))->get_margin(SIDE_RIGHT));
 
-				tabs->add_theme_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("DebuggerPanel", "EditorStyles"));
+				tabs->add_theme_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
 			}
 		} break;
 		case NOTIFICATION_READY: {
@@ -268,11 +268,11 @@ void EditorDebuggerNode::_notification(int p_what) {
 		} else {
 			debugger_button->set_text(TTR("Debugger") + " (" + itos(error_count + warning_count) + ")");
 			if (error_count >= 1 && warning_count >= 1) {
-				debugger_button->set_icon(get_theme_icon("ErrorWarning", "EditorIcons"));
+				debugger_button->set_icon(get_theme_icon(SNAME("ErrorWarning"), SNAME("EditorIcons")));
 			} else if (error_count >= 1) {
-				debugger_button->set_icon(get_theme_icon("Error", "EditorIcons"));
+				debugger_button->set_icon(get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
 			} else {
-				debugger_button->set_icon(get_theme_icon("Warning", "EditorIcons"));
+				debugger_button->set_icon(get_theme_icon(SNAME("Warning"), SNAME("EditorIcons")));
 			}
 		}
 		last_error_count = error_count;
@@ -359,7 +359,7 @@ void EditorDebuggerNode::_debugger_wants_stop(int p_id) {
 	// Ask editor to kill PID.
 	int pid = get_debugger(p_id)->get_remote_pid();
 	if (pid) {
-		EditorNode::get_singleton()->call_deferred("stop_child_process", pid);
+		EditorNode::get_singleton()->call_deferred(SNAME("stop_child_process"), pid);
 	}
 }
 
@@ -475,7 +475,7 @@ void EditorDebuggerNode::_breaked(bool p_breaked, bool p_can_debug, int p_debugg
 	}
 	_break_state_changed();
 	EditorNode::get_singleton()->get_pause_button()->set_pressed(p_breaked);
-	emit_signal("breaked", p_breaked, p_can_debug);
+	emit_signal(SNAME("breaked"), p_breaked, p_can_debug);
 }
 
 bool EditorDebuggerNode::is_skip_breakpoints() const {

editor/debugger/editor_debugger_node.h

@@ -123,7 +123,7 @@ protected:
 	void _save_node_requested(ObjectID p_id, const String &p_file, int p_debugger);
 
 	void _clear_execution(REF p_script) {
-		emit_signal("clear_execution", p_script);
+		emit_signal(SNAME("clear_execution"), p_script);
 	}
 
 	void _text_editor_stack_goto(const ScriptEditorDebugger *p_debugger);

editor/debugger/editor_debugger_tree.cpp

@@ -75,7 +75,7 @@ void EditorDebuggerTree::_scene_tree_selected() {
 
 	inspected_object_id = uint64_t(item->get_metadata(0));
 
-	emit_signal("object_selected", inspected_object_id, debugger_id);
+	emit_signal(SNAME("object_selected"), inspected_object_id, debugger_id);
 }
 
 void EditorDebuggerTree::_scene_tree_folded(Object *p_obj) {
@@ -105,8 +105,8 @@ void EditorDebuggerTree::_scene_tree_rmb_selected(const Vector2 &p_position) {
 	item->select(0);
 
 	item_menu->clear();
-	item_menu->add_icon_item(get_theme_icon("CreateNewSceneFrom", "EditorIcons"), TTR("Save Branch as Scene"), ITEM_MENU_SAVE_REMOTE_NODE);
-	item_menu->add_icon_item(get_theme_icon("CopyNodePath", "EditorIcons"), TTR("Copy Node Path"), ITEM_MENU_COPY_NODE_PATH);
+	item_menu->add_icon_item(get_theme_icon(SNAME("CreateNewSceneFrom"), SNAME("EditorIcons")), TTR("Save Branch as Scene"), ITEM_MENU_SAVE_REMOTE_NODE);
+	item_menu->add_icon_item(get_theme_icon(SNAME("CopyNodePath"), SNAME("EditorIcons")), TTR("Copy Node Path"), ITEM_MENU_COPY_NODE_PATH);
 	item_menu->set_position(get_screen_transform().xform(get_local_mouse_position()));
 	item_menu->popup();
 }
@@ -211,7 +211,7 @@ void EditorDebuggerTree::update_scene_tree(const SceneDebuggerTree *p_tree, int
 	}
 	debugger_id = p_debugger; // Needed by hook, could be avoided if every debugger had its own tree
 	if (scroll_item) {
-		call_deferred("scroll_to_item", scroll_item);
+		call_deferred(SNAME("scroll_to_item"), scroll_item);
 	}
 	last_filter = filter;
 	updating_scene_tree = false;
@@ -279,5 +279,5 @@ void EditorDebuggerTree::_file_selected(const String &p_file) {
 	if (inspected_object_id.is_null()) {
 		return;
 	}
-	emit_signal("save_node", inspected_object_id, p_file, debugger_id);
+	emit_signal(SNAME("save_node"), inspected_object_id, p_file, debugger_id);
 }

editor/debugger/editor_network_profiler.cpp

@@ -40,14 +40,14 @@ void EditorNetworkProfiler::_bind_methods() {
 
 void EditorNetworkProfiler::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		activate->set_icon(get_theme_icon("Play", "EditorIcons"));
-		clear_button->set_icon(get_theme_icon("Clear", "EditorIcons"));
-		incoming_bandwidth_text->set_right_icon(get_theme_icon("ArrowDown", "EditorIcons"));
-		outgoing_bandwidth_text->set_right_icon(get_theme_icon("ArrowUp", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")));
+		clear_button->set_icon(get_theme_icon(SNAME("Clear"), SNAME("EditorIcons")));
+		incoming_bandwidth_text->set_right_icon(get_theme_icon(SNAME("ArrowDown"), SNAME("EditorIcons")));
+		outgoing_bandwidth_text->set_right_icon(get_theme_icon(SNAME("ArrowUp"), SNAME("EditorIcons")));
 
 		// This needs to be done here to set the faded color when the profiler is first opened
-		incoming_bandwidth_text->add_theme_color_override("font_uneditable_color", get_theme_color("font_color", "Editor") * Color(1, 1, 1, 0.5));
-		outgoing_bandwidth_text->add_theme_color_override("font_uneditable_color", get_theme_color("font_color", "Editor") * Color(1, 1, 1, 0.5));
+		incoming_bandwidth_text->add_theme_color_override("font_uneditable_color", get_theme_color(SNAME("font_color"), SNAME("Editor")) * Color(1, 1, 1, 0.5));
+		outgoing_bandwidth_text->add_theme_color_override("font_uneditable_color", get_theme_color(SNAME("font_color"), SNAME("Editor")) * Color(1, 1, 1, 0.5));
 	}
 }
 
@@ -73,13 +73,13 @@ void EditorNetworkProfiler::_update_frame() {
 
 void EditorNetworkProfiler::_activate_pressed() {
 	if (activate->is_pressed()) {
-		activate->set_icon(get_theme_icon("Stop", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Stop"), SNAME("EditorIcons")));
 		activate->set_text(TTR("Stop"));
 	} else {
-		activate->set_icon(get_theme_icon("Play", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")));
 		activate->set_text(TTR("Start"));
 	}
-	emit_signal("enable_profiling", activate->is_pressed());
+	emit_signal(SNAME("enable_profiling"), activate->is_pressed());
 }
 
 void EditorNetworkProfiler::_clear_pressed() {
@@ -114,10 +114,10 @@ void EditorNetworkProfiler::set_bandwidth(int p_incoming, int p_outgoing) {
 	// Make labels more prominent when the bandwidth is greater than 0 to attract user attention
 	incoming_bandwidth_text->add_theme_color_override(
 			"font_uneditable_color",
-			get_theme_color("font_color", "Editor") * Color(1, 1, 1, p_incoming > 0 ? 1 : 0.5));
+			get_theme_color(SNAME("font_color"), SNAME("Editor")) * Color(1, 1, 1, p_incoming > 0 ? 1 : 0.5));
 	outgoing_bandwidth_text->add_theme_color_override(
 			"font_uneditable_color",
-			get_theme_color("font_color", "Editor") * Color(1, 1, 1, p_outgoing > 0 ? 1 : 0.5));
+			get_theme_color(SNAME("font_color"), SNAME("Editor")) * Color(1, 1, 1, p_outgoing > 0 ? 1 : 0.5));
 }
 
 bool EditorNetworkProfiler::is_profiling() {

editor/debugger/editor_performance_profiler.cpp

@@ -109,9 +109,9 @@ void EditorPerformanceProfiler::_monitor_draw() {
 
 	info_message->hide();
 
-	Ref<StyleBox> graph_style_box = get_theme_stylebox("normal", "TextEdit");
-	Ref<Font> graph_font = get_theme_font("font", "TextEdit");
-	int font_size = get_theme_font_size("font_size", "TextEdit");
+	Ref<StyleBox> graph_style_box = get_theme_stylebox(SNAME("normal"), SNAME("TextEdit"));
+	Ref<Font> graph_font = get_theme_font(SNAME("font"), SNAME("TextEdit"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("TextEdit"));
 
 	int columns = int(Math::ceil(Math::sqrt(float(active.size()))));
 	int rows = int(Math::ceil(float(active.size()) / float(columns)));
@@ -130,7 +130,7 @@ void EditorPerformanceProfiler::_monitor_draw() {
 
 		rect.position += graph_style_box->get_offset();
 		rect.size -= graph_style_box->get_minimum_size();
-		Color draw_color = get_theme_color("accent_color", "Editor");
+		Color draw_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		draw_color.set_hsv(Math::fmod(hue_shift * float(current.frame_index), 0.9f), draw_color.get_s() * 0.9f, draw_color.get_v() * value_multiplier, 0.6f);
 		monitor_draw->draw_string(graph_font, rect.position + Point2(0, graph_font->get_ascent(font_size)), current.item->get_text(0), HALIGN_LEFT, rect.size.x, font_size, draw_color);
 
@@ -271,7 +271,7 @@ void EditorPerformanceProfiler::_marker_input(const Ref<InputEvent> &p_event) {
 				} else {
 					marker_key = "";
 				}
-				Ref<StyleBox> graph_style_box = get_theme_stylebox("normal", "TextEdit");
+				Ref<StyleBox> graph_style_box = get_theme_stylebox(SNAME("normal"), SNAME("TextEdit"));
 				rect.position += graph_style_box->get_offset();
 				rect.size -= graph_style_box->get_minimum_size();
 				Vector2 point = mb->get_position() - rect.position;

editor/debugger/editor_profiler.cpp

@@ -135,11 +135,11 @@ String EditorProfiler::_get_time_as_text(const Metric &m, float p_time, int p_ca
 }
 
 Color EditorProfiler::_get_color_from_signature(const StringName &p_signature) const {
-	Color bc = get_theme_color("error_color", "Editor");
+	Color bc = get_theme_color(SNAME("error_color"), SNAME("Editor"));
 	double rot = ABS(double(p_signature.hash()) / double(0x7FFFFFFF));
 	Color c;
 	c.set_hsv(rot, bc.get_s(), bc.get_v());
-	return c.lerp(get_theme_color("base_color", "Editor"), 0.07);
+	return c.lerp(get_theme_color(SNAME("base_color"), SNAME("Editor")), 0.07);
 }
 
 void EditorProfiler::_item_edited() {
@@ -180,7 +180,7 @@ void EditorProfiler::_update_plot() {
 	}
 
 	uint8_t *wr = graph_image.ptrw();
-	const Color background_color = get_theme_color("dark_color_2", "Editor");
+	const Color background_color = get_theme_color(SNAME("dark_color_2"), SNAME("Editor"));
 
 	// Clear the previous frame and set the background color.
 	for (int i = 0; i < desired_len; i += 4) {
@@ -376,14 +376,14 @@ void EditorProfiler::_update_frame() {
 
 void EditorProfiler::_activate_pressed() {
 	if (activate->is_pressed()) {
-		activate->set_icon(get_theme_icon("Stop", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Stop"), SNAME("EditorIcons")));
 		activate->set_text(TTR("Stop"));
 		_clear_pressed();
 	} else {
-		activate->set_icon(get_theme_icon("Play", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")));
 		activate->set_text(TTR("Start"));
 	}
-	emit_signal("enable_profiling", activate->is_pressed());
+	emit_signal(SNAME("enable_profiling"), activate->is_pressed());
 }
 
 void EditorProfiler::_clear_pressed() {
@@ -394,8 +394,8 @@ void EditorProfiler::_clear_pressed() {
 
 void EditorProfiler::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_LAYOUT_DIRECTION_CHANGED || p_what == NOTIFICATION_TRANSLATION_CHANGED) {
-		activate->set_icon(get_theme_icon("Play", "EditorIcons"));
-		clear_button->set_icon(get_theme_icon("Clear", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")));
+		clear_button->set_icon(get_theme_icon(SNAME("Clear"), SNAME("EditorIcons")));
 	}
 }
 
@@ -462,7 +462,7 @@ void EditorProfiler::_graph_tex_input(const Ref<InputEvent> &p_ev) {
 
 			if (activate->is_pressed()) {
 				if (!seeking) {
-					emit_signal("break_request");
+					emit_signal(SNAME("break_request"));
 				}
 			}
 

editor/debugger/editor_visual_profiler.cpp

@@ -123,11 +123,11 @@ String EditorVisualProfiler::_get_time_as_text(float p_time) {
 }
 
 Color EditorVisualProfiler::_get_color_from_signature(const StringName &p_signature) const {
-	Color bc = get_theme_color("error_color", "Editor");
+	Color bc = get_theme_color(SNAME("error_color"), SNAME("Editor"));
 	double rot = ABS(double(p_signature.hash()) / double(0x7FFFFFFF));
 	Color c;
 	c.set_hsv(rot, bc.get_s(), bc.get_v());
-	return c.lerp(get_theme_color("base_color", "Editor"), 0.07);
+	return c.lerp(get_theme_color(SNAME("base_color"), SNAME("Editor")), 0.07);
 }
 
 void EditorVisualProfiler::_item_selected() {
@@ -318,7 +318,7 @@ void EditorVisualProfiler::_update_plot() {
 void EditorVisualProfiler::_update_frame(bool p_focus_selected) {
 	int cursor_metric = _get_cursor_index();
 
-	Ref<Texture> track_icon = get_theme_icon("TrackColor", "EditorIcons");
+	Ref<Texture> track_icon = get_theme_icon(SNAME("TrackColor"), SNAME("EditorIcons"));
 
 	ERR_FAIL_INDEX(cursor_metric, frame_metrics.size());
 
@@ -407,14 +407,14 @@ void EditorVisualProfiler::_update_frame(bool p_focus_selected) {
 
 void EditorVisualProfiler::_activate_pressed() {
 	if (activate->is_pressed()) {
-		activate->set_icon(get_theme_icon("Stop", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Stop"), SNAME("EditorIcons")));
 		activate->set_text(TTR("Stop"));
 		_clear_pressed(); //always clear on start
 	} else {
-		activate->set_icon(get_theme_icon("Play", "EditorIcons"));
+		activate->set_icon(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")));
 		activate->set_text(TTR("Start"));
 	}
-	emit_signal("enable_profiling", activate->is_pressed());
+	emit_signal(SNAME("enable_profiling"), activate->is_pressed());
 }
 
 void EditorVisualProfiler::_clear_pressed() {
@@ -425,11 +425,11 @@ void EditorVisualProfiler::_clear_pressed() {
 void EditorVisualProfiler::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_LAYOUT_DIRECTION_CHANGED || p_what == NOTIFICATION_TRANSLATION_CHANGED) {
 		if (is_layout_rtl()) {
-			activate->set_icon(get_theme_icon("PlayBackwards", "EditorIcons"));
+			activate->set_icon(get_theme_icon(SNAME("PlayBackwards"), SNAME("EditorIcons")));
 		} else {
-			activate->set_icon(get_theme_icon("Play", "EditorIcons"));
+			activate->set_icon(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")));
 		}
-		clear_button->set_icon(get_theme_icon("Clear", "EditorIcons"));
+		clear_button->set_icon(get_theme_icon(SNAME("Clear"), SNAME("EditorIcons")));
 	}
 }
 
@@ -437,8 +437,8 @@ void EditorVisualProfiler::_graph_tex_draw() {
 	if (last_metric < 0) {
 		return;
 	}
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	if (seeking) {
 		int max_frames = frame_metrics.size();
 		int frame = cursor_metric_edit->get_value() - (frame_metrics[last_metric].frame_number - max_frames + 1);

editor/debugger/script_editor_debugger.cpp

@@ -87,9 +87,9 @@ void ScriptEditorDebugger::debug_copy() {
 void ScriptEditorDebugger::debug_skip_breakpoints() {
 	skip_breakpoints_value = !skip_breakpoints_value;
 	if (skip_breakpoints_value) {
-		skip_breakpoints->set_icon(get_theme_icon("DebugSkipBreakpointsOn", "EditorIcons"));
+		skip_breakpoints->set_icon(get_theme_icon(SNAME("DebugSkipBreakpointsOn"), SNAME("EditorIcons")));
 	} else {
-		skip_breakpoints->set_icon(get_theme_icon("DebugSkipBreakpointsOff", "EditorIcons"));
+		skip_breakpoints->set_icon(get_theme_icon(SNAME("DebugSkipBreakpointsOff"), SNAME("EditorIcons")));
 	}
 
 	Array msg;
@@ -136,11 +136,11 @@ void ScriptEditorDebugger::update_tabs() {
 	} else {
 		errors_tab->set_name(TTR("Errors") + " (" + itos(error_count + warning_count) + ")");
 		if (error_count >= 1 && warning_count >= 1) {
-			tabs->set_tab_icon(errors_tab->get_index(), get_theme_icon("ErrorWarning", "EditorIcons"));
+			tabs->set_tab_icon(errors_tab->get_index(), get_theme_icon(SNAME("ErrorWarning"), SNAME("EditorIcons")));
 		} else if (error_count >= 1) {
-			tabs->set_tab_icon(errors_tab->get_index(), get_theme_icon("Error", "EditorIcons"));
+			tabs->set_tab_icon(errors_tab->get_index(), get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
 		} else {
-			tabs->set_tab_icon(errors_tab->get_index(), get_theme_icon("Warning", "EditorIcons"));
+			tabs->set_tab_icon(errors_tab->get_index(), get_theme_icon(SNAME("Warning"), SNAME("EditorIcons")));
 		}
 	}
 }
@@ -264,7 +264,7 @@ Object *ScriptEditorDebugger::get_remote_object(ObjectID p_id) {
 }
 
 void ScriptEditorDebugger::_remote_object_selected(ObjectID p_id) {
-	emit_signal("remote_object_requested", p_id);
+	emit_signal(SNAME("remote_object_requested"), p_id);
 }
 
 void ScriptEditorDebugger::_remote_object_edited(ObjectID p_id, const String &p_prop, const Variant &p_value) {
@@ -273,7 +273,7 @@ void ScriptEditorDebugger::_remote_object_edited(ObjectID p_id, const String &p_
 }
 
 void ScriptEditorDebugger::_remote_object_property_updated(ObjectID p_id, const String &p_property) {
-	emit_signal("remote_object_property_updated", p_id, p_property);
+	emit_signal(SNAME("remote_object_property_updated"), p_id, p_property);
 }
 
 void ScriptEditorDebugger::_video_mem_request() {
@@ -305,7 +305,7 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		can_debug = can_continue;
 		_update_buttons_state();
 		_set_reason_text(error, MESSAGE_ERROR);
-		emit_signal("breaked", true, can_continue);
+		emit_signal(SNAME("breaked"), true, can_continue);
 		DisplayServer::get_singleton()->window_move_to_foreground();
 		if (error != "") {
 			tabs->set_current_tab(0);
@@ -319,7 +319,7 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		_clear_execution();
 		_update_buttons_state();
 		_set_reason_text(TTR("Execution resumed."), MESSAGE_SUCCESS);
-		emit_signal("breaked", false, false);
+		emit_signal(SNAME("breaked"), false, false);
 		profiler->set_enabled(true);
 		profiler->disable_seeking();
 	} else if (p_msg == "set_pid") {
@@ -332,12 +332,12 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 	} else if (p_msg == "scene:scene_tree") {
 		scene_tree->nodes.clear();
 		scene_tree->deserialize(p_data);
-		emit_signal("remote_tree_updated");
+		emit_signal(SNAME("remote_tree_updated"));
 		_update_buttons_state();
 	} else if (p_msg == "scene:inspect_object") {
 		ObjectID id = inspector->add_object(p_data);
 		if (id.is_valid()) {
-			emit_signal("remote_object_updated", id);
+			emit_signal(SNAME("remote_object_updated"), id);
 		}
 	} else if (p_msg == "memory:usage") {
 		vmem_tree->clear();
@@ -357,8 +357,8 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 			it->set_text(3, String::humanize_size(bytes));
 			total += bytes;
 
-			if (has_theme_icon(type, "EditorIcons")) {
-				it->set_icon(0, get_theme_icon(type, "EditorIcons"));
+			if (has_theme_icon(type, SNAME("EditorIcons"))) {
+				it->set_icon(0, get_theme_icon(type, SNAME("EditorIcons")));
 			}
 		}
 
@@ -698,7 +698,7 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 		network_profiler->set_bandwidth(p_data[0], p_data[1]);
 
 	} else if (p_msg == "request_quit") {
-		emit_signal("stop_requested");
+		emit_signal(SNAME("stop_requested"));
 		_stop_and_notify();
 
 	} else if (p_msg == "performance:profile_names") {
@@ -739,13 +739,13 @@ void ScriptEditorDebugger::_parse_message(const String &p_msg, const Array &p_da
 void ScriptEditorDebugger::_set_reason_text(const String &p_reason, MessageType p_type) {
 	switch (p_type) {
 		case MESSAGE_ERROR:
-			reason->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
+			reason->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 			break;
 		case MESSAGE_WARNING:
-			reason->add_theme_color_override("font_color", get_theme_color("warning_color", "Editor"));
+			reason->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 			break;
 		default:
-			reason->add_theme_color_override("font_color", get_theme_color("success_color", "Editor"));
+			reason->add_theme_color_override("font_color", get_theme_color(SNAME("success_color"), SNAME("Editor")));
 	}
 	reason->set_text(p_reason);
 	reason->set_tooltip(p_reason.word_wrap(80));
@@ -754,21 +754,21 @@ void ScriptEditorDebugger::_set_reason_text(const String &p_reason, MessageType
 void ScriptEditorDebugger::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE: {
-			skip_breakpoints->set_icon(get_theme_icon("DebugSkipBreakpointsOff", "EditorIcons"));
-			copy->set_icon(get_theme_icon("ActionCopy", "EditorIcons"));
+			skip_breakpoints->set_icon(get_theme_icon(SNAME("DebugSkipBreakpointsOff"), SNAME("EditorIcons")));
+			copy->set_icon(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")));
 
-			step->set_icon(get_theme_icon("DebugStep", "EditorIcons"));
-			next->set_icon(get_theme_icon("DebugNext", "EditorIcons"));
-			dobreak->set_icon(get_theme_icon("Pause", "EditorIcons"));
-			docontinue->set_icon(get_theme_icon("DebugContinue", "EditorIcons"));
+			step->set_icon(get_theme_icon(SNAME("DebugStep"), SNAME("EditorIcons")));
+			next->set_icon(get_theme_icon(SNAME("DebugNext"), SNAME("EditorIcons")));
+			dobreak->set_icon(get_theme_icon(SNAME("Pause"), SNAME("EditorIcons")));
+			docontinue->set_icon(get_theme_icon(SNAME("DebugContinue"), SNAME("EditorIcons")));
 			le_set->connect("pressed", callable_mp(this, &ScriptEditorDebugger::_live_edit_set));
 			le_clear->connect("pressed", callable_mp(this, &ScriptEditorDebugger::_live_edit_clear));
 			error_tree->connect("item_selected", callable_mp(this, &ScriptEditorDebugger::_error_selected));
 			error_tree->connect("item_activated", callable_mp(this, &ScriptEditorDebugger::_error_activated));
-			vmem_refresh->set_icon(get_theme_icon("Reload", "EditorIcons"));
-			vmem_export->set_icon(get_theme_icon("Save", "EditorIcons"));
+			vmem_refresh->set_icon(get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
+			vmem_export->set_icon(get_theme_icon(SNAME("Save"), SNAME("EditorIcons")));
 
-			reason->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
+			reason->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 
 		} break;
 		case NOTIFICATION_PROCESS: {
@@ -831,16 +831,16 @@ void ScriptEditorDebugger::_notification(int p_what) {
 		} break;
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
 			if (tabs->has_theme_stylebox_override("panel")) {
-				tabs->add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox("DebuggerPanel", "EditorStyles"));
+				tabs->add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
 			}
 
-			copy->set_icon(get_theme_icon("ActionCopy", "EditorIcons"));
-			step->set_icon(get_theme_icon("DebugStep", "EditorIcons"));
-			next->set_icon(get_theme_icon("DebugNext", "EditorIcons"));
-			dobreak->set_icon(get_theme_icon("Pause", "EditorIcons"));
-			docontinue->set_icon(get_theme_icon("DebugContinue", "EditorIcons"));
-			vmem_refresh->set_icon(get_theme_icon("Reload", "EditorIcons"));
-			vmem_export->set_icon(get_theme_icon("Save", "EditorIcons"));
+			copy->set_icon(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")));
+			step->set_icon(get_theme_icon(SNAME("DebugStep"), SNAME("EditorIcons")));
+			next->set_icon(get_theme_icon(SNAME("DebugNext"), SNAME("EditorIcons")));
+			dobreak->set_icon(get_theme_icon(SNAME("Pause"), SNAME("EditorIcons")));
+			docontinue->set_icon(get_theme_icon(SNAME("DebugContinue"), SNAME("EditorIcons")));
+			vmem_refresh->set_icon(get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
+			vmem_export->set_icon(get_theme_icon(SNAME("Save"), SNAME("EditorIcons")));
 		} break;
 	}
 }
@@ -854,7 +854,7 @@ void ScriptEditorDebugger::_clear_execution() {
 	Dictionary d = ti->get_metadata(0);
 
 	stack_script = ResourceLoader::load(d["file"]);
-	emit_signal("clear_execution", stack_script);
+	emit_signal(SNAME("clear_execution"), stack_script);
 	stack_script.unref();
 	stack_dump->clear();
 	inspector->clear_stack_variables();
@@ -878,7 +878,7 @@ void ScriptEditorDebugger::start(Ref<RemoteDebuggerPeer> p_peer) {
 	tabs->set_current_tab(0);
 	_set_reason_text(TTR("Debug session started."), MESSAGE_SUCCESS);
 	_update_buttons_state();
-	emit_signal("started");
+	emit_signal(SNAME("started"));
 }
 
 void ScriptEditorDebugger::_update_buttons_state() {
@@ -896,7 +896,7 @@ void ScriptEditorDebugger::_update_buttons_state() {
 
 void ScriptEditorDebugger::_stop_and_notify() {
 	stop();
-	emit_signal("stopped");
+	emit_signal(SNAME("stopped"));
 	_set_reason_text(TTR("Debug session closed."), MESSAGE_WARNING);
 }
 
@@ -959,7 +959,7 @@ void ScriptEditorDebugger::_profiler_seeked() {
 }
 
 void ScriptEditorDebugger::_stack_dump_frame_selected() {
-	emit_signal("stack_frame_selected");
+	emit_signal(SNAME("stack_frame_selected"));
 
 	int frame = get_stack_script_frame();
 
@@ -1332,7 +1332,7 @@ void ScriptEditorDebugger::_error_selected() {
 		return;
 	}
 
-	emit_signal("error_selected", String(meta[0]), int(meta[1]));
+	emit_signal(SNAME("error_selected"), String(meta[0]), int(meta[1]));
 }
 
 void ScriptEditorDebugger::_expand_errors_list() {
@@ -1373,8 +1373,8 @@ void ScriptEditorDebugger::_error_tree_item_rmb_selected(const Vector2 &p_pos) {
 	item_menu->set_size(Size2(1, 1));
 
 	if (error_tree->is_anything_selected()) {
-		item_menu->add_icon_item(get_theme_icon("ActionCopy", "EditorIcons"), TTR("Copy Error"), ACTION_COPY_ERROR);
-		item_menu->add_icon_item(get_theme_icon("Instance", "EditorIcons"), TTR("Open C++ Source on GitHub"), ACTION_OPEN_SOURCE);
+		item_menu->add_icon_item(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")), TTR("Copy Error"), ACTION_COPY_ERROR);
+		item_menu->add_icon_item(get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), TTR("Open C++ Source on GitHub"), ACTION_OPEN_SOURCE);
 	}
 
 	if (item_menu->get_item_count() > 0) {
@@ -1393,9 +1393,9 @@ void ScriptEditorDebugger::_item_menu_id_pressed(int p_option) {
 
 			String type;
 
-			if (ti->get_icon(0) == get_theme_icon("Warning", "EditorIcons")) {
+			if (ti->get_icon(0) == get_theme_icon(SNAME("Warning"), SNAME("EditorIcons"))) {
 				type = "W ";
-			} else if (ti->get_icon(0) == get_theme_icon("Error", "EditorIcons")) {
+			} else if (ti->get_icon(0) == get_theme_icon(SNAME("Error"), SNAME("EditorIcons"))) {
 				type = "E ";
 			}
 
@@ -1518,7 +1518,7 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 
 	tabs = memnew(TabContainer);
 	tabs->set_tab_align(TabContainer::ALIGN_LEFT);
-	tabs->add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox("DebuggerPanel", "EditorStyles"));
+	tabs->add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
 	tabs->connect("tab_changed", callable_mp(this, &ScriptEditorDebugger::_tab_changed));
 
 	add_child(tabs);

editor/dependency_editor.cpp

@@ -162,7 +162,7 @@ void DependencyEditor::_update_list() {
 
 	TreeItem *root = tree->create_item();
 
-	Ref<Texture2D> folder = tree->get_theme_icon("folder", "FileDialog");
+	Ref<Texture2D> folder = tree->get_theme_icon(SNAME("folder"), SNAME("FileDialog"));
 
 	bool broken = false;
 
@@ -278,7 +278,7 @@ void DependencyEditorOwners::_select_file(int p_idx) {
 	if (ResourceLoader::get_resource_type(fpath) == "PackedScene") {
 		editor->open_request(fpath);
 		hide();
-		emit_signal("confirmed");
+		emit_signal(SNAME("confirmed"));
 	}
 }
 
@@ -412,17 +412,17 @@ void DependencyRemoveDialog::_build_removed_dependency_tree(const Vector<Removed
 				if (!tree_items.has(rd.dependency_folder)) {
 					TreeItem *folder_item = owners->create_item(owners->get_root());
 					folder_item->set_text(0, rd.dependency_folder);
-					folder_item->set_icon(0, owners->get_theme_icon("Folder", "EditorIcons"));
+					folder_item->set_icon(0, owners->get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 					tree_items[rd.dependency_folder] = folder_item;
 				}
 				TreeItem *dependency_item = owners->create_item(tree_items[rd.dependency_folder]);
 				dependency_item->set_text(0, rd.dependency);
-				dependency_item->set_icon(0, owners->get_theme_icon("Warning", "EditorIcons"));
+				dependency_item->set_icon(0, owners->get_theme_icon(SNAME("Warning"), SNAME("EditorIcons")));
 				tree_items[rd.dependency] = dependency_item;
 			} else {
 				TreeItem *dependency_item = owners->create_item(owners->get_root());
 				dependency_item->set_text(0, rd.dependency);
-				dependency_item->set_icon(0, owners->get_theme_icon("Warning", "EditorIcons"));
+				dependency_item->set_icon(0, owners->get_theme_icon(SNAME("Warning"), SNAME("EditorIcons")));
 				tree_items[rd.dependency] = dependency_item;
 			}
 		}
@@ -508,7 +508,7 @@ void DependencyRemoveDialog::ok_pressed() {
 		if (err != OK) {
 			EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + files_to_delete[i] + "\n");
 		} else {
-			emit_signal("file_removed", files_to_delete[i]);
+			emit_signal(SNAME("file_removed"), files_to_delete[i]);
 		}
 	}
 
@@ -525,7 +525,7 @@ void DependencyRemoveDialog::ok_pressed() {
 			if (err != OK) {
 				EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + dirs_to_delete[i] + "\n");
 			} else {
-				emit_signal("folder_removed", dirs_to_delete[i]);
+				emit_signal(SNAME("folder_removed"), dirs_to_delete[i]);
 			}
 		}
 
@@ -665,7 +665,7 @@ bool OrphanResourcesDialog::_fill_owners(EditorFileSystemDirectory *efsd, HashMa
 		if (p_parent) {
 			dir_item = files->create_item(p_parent);
 			dir_item->set_text(0, efsd->get_subdir(i)->get_name());
-			dir_item->set_icon(0, files->get_theme_icon("folder", "FileDialog"));
+			dir_item->set_icon(0, files->get_theme_icon(SNAME("folder"), SNAME("FileDialog")));
 		}
 		bool children = _fill_owners(efsd->get_subdir(i), refs, dir_item);
 
@@ -701,7 +701,7 @@ bool OrphanResourcesDialog::_fill_owners(EditorFileSystemDirectory *efsd, HashMa
 				int ds = efsd->get_file_deps(i).size();
 				ti->set_text(1, itos(ds));
 				if (ds) {
-					ti->add_button(1, files->get_theme_icon("GuiVisibilityVisible", "EditorIcons"), -1, false, TTR("Show Dependencies"));
+					ti->add_button(1, files->get_theme_icon(SNAME("GuiVisibilityVisible"), SNAME("EditorIcons")), -1, false, TTR("Show Dependencies"));
 				}
 				ti->set_metadata(0, path);
 				has_children = true;

editor/editor_about.cpp

@@ -41,15 +41,15 @@
 static const String META_TEXT_TO_COPY = "text_to_copy";
 
 void EditorAbout::_theme_changed() {
-	const Ref<Font> font = get_theme_font("source", "EditorFonts");
-	const int font_size = get_theme_font_size("source_size", "EditorFonts");
+	const Ref<Font> font = get_theme_font(SNAME("source"), SNAME("EditorFonts"));
+	const int font_size = get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts"));
 	_tpl_text->add_theme_font_override("normal_font", font);
 	_tpl_text->add_theme_font_size_override("normal_font_size", font_size);
 	_tpl_text->add_theme_constant_override("line_separation", 6 * EDSCALE);
 	_license_text->add_theme_font_override("normal_font", font);
 	_license_text->add_theme_font_size_override("normal_font_size", font_size);
 	_license_text->add_theme_constant_override("line_separation", 6 * EDSCALE);
-	_logo->set_texture(get_theme_icon("Logo", "EditorIcons"));
+	_logo->set_texture(get_theme_icon(SNAME("Logo"), SNAME("EditorIcons")));
 }
 
 void EditorAbout::_notification(int p_what) {

editor/editor_asset_installer.cpp

@@ -132,57 +132,57 @@ void EditorAssetInstaller::open(const String &p_path, int p_depth) {
 
 	Map<String, Ref<Texture2D>> extension_guess;
 	{
-		extension_guess["bmp"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["dds"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["exr"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["hdr"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["jpg"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["jpeg"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["png"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["svg"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["svgz"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["tga"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-		extension_guess["webp"] = tree->get_theme_icon("ImageTexture", "EditorIcons");
-
-		extension_guess["wav"] = tree->get_theme_icon("AudioStreamSample", "EditorIcons");
-		extension_guess["ogg"] = tree->get_theme_icon("AudioStreamOGGVorbis", "EditorIcons");
-		extension_guess["mp3"] = tree->get_theme_icon("AudioStreamMP3", "EditorIcons");
-
-		extension_guess["scn"] = tree->get_theme_icon("PackedScene", "EditorIcons");
-		extension_guess["tscn"] = tree->get_theme_icon("PackedScene", "EditorIcons");
-		extension_guess["escn"] = tree->get_theme_icon("PackedScene", "EditorIcons");
-		extension_guess["dae"] = tree->get_theme_icon("PackedScene", "EditorIcons");
-		extension_guess["gltf"] = tree->get_theme_icon("PackedScene", "EditorIcons");
-		extension_guess["glb"] = tree->get_theme_icon("PackedScene", "EditorIcons");
-
-		extension_guess["gdshader"] = tree->get_theme_icon("Shader", "EditorIcons");
-		extension_guess["gd"] = tree->get_theme_icon("GDScript", "EditorIcons");
+		extension_guess["bmp"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["dds"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["exr"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["hdr"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["jpg"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["jpeg"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["png"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["svg"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["svgz"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["tga"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+		extension_guess["webp"] = tree->get_theme_icon(SNAME("ImageTexture"), SNAME("EditorIcons"));
+
+		extension_guess["wav"] = tree->get_theme_icon(SNAME("AudioStreamSample"), SNAME("EditorIcons"));
+		extension_guess["ogg"] = tree->get_theme_icon(SNAME("AudioStreamOGGVorbis"), SNAME("EditorIcons"));
+		extension_guess["mp3"] = tree->get_theme_icon(SNAME("AudioStreamMP3"), SNAME("EditorIcons"));
+
+		extension_guess["scn"] = tree->get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons"));
+		extension_guess["tscn"] = tree->get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons"));
+		extension_guess["escn"] = tree->get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons"));
+		extension_guess["dae"] = tree->get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons"));
+		extension_guess["gltf"] = tree->get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons"));
+		extension_guess["glb"] = tree->get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons"));
+
+		extension_guess["gdshader"] = tree->get_theme_icon(SNAME("Shader"), SNAME("EditorIcons"));
+		extension_guess["gd"] = tree->get_theme_icon(SNAME("GDScript"), SNAME("EditorIcons"));
 		if (Engine::get_singleton()->has_singleton("GodotSharp")) {
-			extension_guess["cs"] = tree->get_theme_icon("CSharpScript", "EditorIcons");
+			extension_guess["cs"] = tree->get_theme_icon(SNAME("CSharpScript"), SNAME("EditorIcons"));
 		} else {
 			// Mark C# support as unavailable.
-			extension_guess["cs"] = tree->get_theme_icon("ImportFail", "EditorIcons");
+			extension_guess["cs"] = tree->get_theme_icon(SNAME("ImportFail"), SNAME("EditorIcons"));
 		}
-		extension_guess["vs"] = tree->get_theme_icon("VisualScript", "EditorIcons");
+		extension_guess["vs"] = tree->get_theme_icon(SNAME("VisualScript"), SNAME("EditorIcons"));
 
-		extension_guess["res"] = tree->get_theme_icon("Resource", "EditorIcons");
-		extension_guess["tres"] = tree->get_theme_icon("Resource", "EditorIcons");
-		extension_guess["atlastex"] = tree->get_theme_icon("AtlasTexture", "EditorIcons");
+		extension_guess["res"] = tree->get_theme_icon(SNAME("Resource"), SNAME("EditorIcons"));
+		extension_guess["tres"] = tree->get_theme_icon(SNAME("Resource"), SNAME("EditorIcons"));
+		extension_guess["atlastex"] = tree->get_theme_icon(SNAME("AtlasTexture"), SNAME("EditorIcons"));
 		// By default, OBJ files are imported as Mesh resources rather than PackedScenes.
-		extension_guess["obj"] = tree->get_theme_icon("Mesh", "EditorIcons");
-
-		extension_guess["txt"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["md"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["rst"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["json"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["yml"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["yaml"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["toml"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["cfg"] = tree->get_theme_icon("TextFile", "EditorIcons");
-		extension_guess["ini"] = tree->get_theme_icon("TextFile", "EditorIcons");
+		extension_guess["obj"] = tree->get_theme_icon(SNAME("Mesh"), SNAME("EditorIcons"));
+
+		extension_guess["txt"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["md"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["rst"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["json"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["yml"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["yaml"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["toml"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["cfg"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
+		extension_guess["ini"] = tree->get_theme_icon(SNAME("TextFile"), SNAME("EditorIcons"));
 	}
 
-	Ref<Texture2D> generic_extension = tree->get_theme_icon("Object", "EditorIcons");
+	Ref<Texture2D> generic_extension = tree->get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
 
 	unzClose(pkg);
 
@@ -191,7 +191,7 @@ void EditorAssetInstaller::open(const String &p_path, int p_depth) {
 	TreeItem *root = tree->create_item();
 	root->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
 	root->set_checked(0, true);
-	root->set_icon(0, tree->get_theme_icon("folder", "FileDialog"));
+	root->set_icon(0, tree->get_theme_icon(SNAME("folder"), SNAME("FileDialog")));
 	root->set_text(0, "res://");
 	root->set_editable(0, true);
 	Map<String, TreeItem *> dir_map;
@@ -242,7 +242,7 @@ void EditorAssetInstaller::open(const String &p_path, int p_depth) {
 		if (isdir) {
 			dir_map[path] = ti;
 			ti->set_text(0, path.get_file() + "/");
-			ti->set_icon(0, tree->get_theme_icon("folder", "FileDialog"));
+			ti->set_icon(0, tree->get_theme_icon(SNAME("folder"), SNAME("FileDialog")));
 			ti->set_metadata(0, String());
 		} else {
 			String file = path.get_file();
@@ -257,7 +257,7 @@ void EditorAssetInstaller::open(const String &p_path, int p_depth) {
 			String res_path = "res://" + path;
 			if (FileAccess::exists(res_path)) {
 				num_file_conflicts += 1;
-				ti->set_custom_color(0, tree->get_theme_color("error_color", "Editor"));
+				ti->set_custom_color(0, tree->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 				ti->set_tooltip(0, vformat(TTR("%s (already exists)"), res_path));
 				ti->set_checked(0, false);
 			} else {

editor/editor_audio_buses.cpp

@@ -64,42 +64,42 @@ void EditorAudioBus::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_READY: {
 			for (int i = 0; i < CHANNELS_MAX; i++) {
-				channel[i].vu_l->set_under_texture(get_theme_icon("BusVuEmpty", "EditorIcons"));
-				channel[i].vu_l->set_progress_texture(get_theme_icon("BusVuFull", "EditorIcons"));
-				channel[i].vu_r->set_under_texture(get_theme_icon("BusVuEmpty", "EditorIcons"));
-				channel[i].vu_r->set_progress_texture(get_theme_icon("BusVuFull", "EditorIcons"));
+				channel[i].vu_l->set_under_texture(get_theme_icon(SNAME("BusVuEmpty"), SNAME("EditorIcons")));
+				channel[i].vu_l->set_progress_texture(get_theme_icon(SNAME("BusVuFull"), SNAME("EditorIcons")));
+				channel[i].vu_r->set_under_texture(get_theme_icon(SNAME("BusVuEmpty"), SNAME("EditorIcons")));
+				channel[i].vu_r->set_progress_texture(get_theme_icon(SNAME("BusVuFull"), SNAME("EditorIcons")));
 				channel[i].prev_active = true;
 			}
 
-			disabled_vu = get_theme_icon("BusVuFrozen", "EditorIcons");
+			disabled_vu = get_theme_icon(SNAME("BusVuFrozen"), SNAME("EditorIcons"));
 
 			Color solo_color = EditorSettings::get_singleton()->is_dark_theme() ? Color(1.0, 0.89, 0.22) : Color(1.0, 0.92, 0.44);
 			Color mute_color = EditorSettings::get_singleton()->is_dark_theme() ? Color(1.0, 0.16, 0.16) : Color(1.0, 0.44, 0.44);
 			Color bypass_color = EditorSettings::get_singleton()->is_dark_theme() ? Color(0.13, 0.8, 1.0) : Color(0.44, 0.87, 1.0);
 
-			solo->set_icon(get_theme_icon("AudioBusSolo", "EditorIcons"));
+			solo->set_icon(get_theme_icon(SNAME("AudioBusSolo"), SNAME("EditorIcons")));
 			solo->add_theme_color_override("icon_pressed_color", solo_color);
-			mute->set_icon(get_theme_icon("AudioBusMute", "EditorIcons"));
+			mute->set_icon(get_theme_icon(SNAME("AudioBusMute"), SNAME("EditorIcons")));
 			mute->add_theme_color_override("icon_pressed_color", mute_color);
-			bypass->set_icon(get_theme_icon("AudioBusBypass", "EditorIcons"));
+			bypass->set_icon(get_theme_icon(SNAME("AudioBusBypass"), SNAME("EditorIcons")));
 			bypass->add_theme_color_override("icon_pressed_color", bypass_color);
 
-			bus_options->set_icon(get_theme_icon("GuiTabMenuHl", "EditorIcons"));
+			bus_options->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
 			update_bus();
 			set_process(true);
 		} break;
 		case NOTIFICATION_DRAW: {
 			if (is_master) {
-				draw_style_box(get_theme_stylebox("disabled", "Button"), Rect2(Vector2(), get_size()));
+				draw_style_box(get_theme_stylebox(SNAME("disabled"), SNAME("Button")), Rect2(Vector2(), get_size()));
 			} else if (has_focus()) {
-				draw_style_box(get_theme_stylebox("focus", "Button"), Rect2(Vector2(), get_size()));
+				draw_style_box(get_theme_stylebox(SNAME("focus"), SNAME("Button")), Rect2(Vector2(), get_size()));
 			} else {
-				draw_style_box(get_theme_stylebox("panel", "TabContainer"), Rect2(Vector2(), get_size()));
+				draw_style_box(get_theme_stylebox(SNAME("panel"), SNAME("TabContainer")), Rect2(Vector2(), get_size()));
 			}
 
 			if (get_index() != 0 && hovering_drop) {
-				Color accent = get_theme_color("accent_color", "Editor");
+				Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 				accent.a *= 0.7;
 				draw_rect(Rect2(Point2(), get_size()), accent, false);
 			}
@@ -159,23 +159,23 @@ void EditorAudioBus::_notification(int p_what) {
 		} break;
 		case NOTIFICATION_THEME_CHANGED: {
 			for (int i = 0; i < CHANNELS_MAX; i++) {
-				channel[i].vu_l->set_under_texture(get_theme_icon("BusVuEmpty", "EditorIcons"));
-				channel[i].vu_l->set_progress_texture(get_theme_icon("BusVuFull", "EditorIcons"));
-				channel[i].vu_r->set_under_texture(get_theme_icon("BusVuEmpty", "EditorIcons"));
-				channel[i].vu_r->set_progress_texture(get_theme_icon("BusVuFull", "EditorIcons"));
+				channel[i].vu_l->set_under_texture(get_theme_icon(SNAME("BusVuEmpty"), SNAME("EditorIcons")));
+				channel[i].vu_l->set_progress_texture(get_theme_icon(SNAME("BusVuFull"), SNAME("EditorIcons")));
+				channel[i].vu_r->set_under_texture(get_theme_icon(SNAME("BusVuEmpty"), SNAME("EditorIcons")));
+				channel[i].vu_r->set_progress_texture(get_theme_icon(SNAME("BusVuFull"), SNAME("EditorIcons")));
 				channel[i].prev_active = true;
 			}
 
-			disabled_vu = get_theme_icon("BusVuFrozen", "EditorIcons");
+			disabled_vu = get_theme_icon(SNAME("BusVuFrozen"), SNAME("EditorIcons"));
 
-			solo->set_icon(get_theme_icon("AudioBusSolo", "EditorIcons"));
-			mute->set_icon(get_theme_icon("AudioBusMute", "EditorIcons"));
-			bypass->set_icon(get_theme_icon("AudioBusBypass", "EditorIcons"));
+			solo->set_icon(get_theme_icon(SNAME("AudioBusSolo"), SNAME("EditorIcons")));
+			mute->set_icon(get_theme_icon(SNAME("AudioBusMute"), SNAME("EditorIcons")));
+			bypass->set_icon(get_theme_icon(SNAME("AudioBusBypass"), SNAME("EditorIcons")));
 
-			bus_options->set_icon(get_theme_icon("GuiTabMenuHl", "EditorIcons"));
+			bus_options->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
-			audio_value_preview_box->add_theme_color_override("font_color", get_theme_color("font_color", "TooltipLabel"));
-			audio_value_preview_box->add_theme_style_override("panel", get_theme_stylebox("panel", "TooltipPanel"));
+			audio_value_preview_box->add_theme_color_override("font_color", get_theme_color(SNAME("font_color"), SNAME("TooltipLabel")));
+			audio_value_preview_box->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("TooltipPanel")));
 		} break;
 		case NOTIFICATION_MOUSE_EXIT:
 		case NOTIFICATION_DRAG_END: {
@@ -567,12 +567,12 @@ void EditorAudioBus::_effects_gui_input(Ref<InputEvent> p_event) {
 void EditorAudioBus::_bus_popup_pressed(int p_option) {
 	if (p_option == 2) {
 		// Reset volume
-		emit_signal("vol_reset_request");
+		emit_signal(SNAME("vol_reset_request"));
 	} else if (p_option == 1) {
-		emit_signal("delete_request");
+		emit_signal(SNAME("delete_request"));
 	} else if (p_option == 0) {
 		//duplicate
-		emit_signal("duplicate_request", get_index());
+		emit_signal(SNAME("duplicate_request"), get_index());
 	}
 }
 
@@ -585,7 +585,7 @@ Variant EditorAudioBus::get_drag_data(const Point2 &p_point) {
 	Panel *p = memnew(Panel);
 	c->add_child(p);
 	p->set_modulate(Color(1, 1, 1, 0.7));
-	p->add_theme_style_override("panel", get_theme_stylebox("focus", "Button"));
+	p->add_theme_style_override("panel", get_theme_stylebox(SNAME("focus"), SNAME("Button")));
 	p->set_size(get_size());
 	p->set_position(-p_point);
 	set_drag_preview(c);
@@ -594,7 +594,7 @@ Variant EditorAudioBus::get_drag_data(const Point2 &p_point) {
 	d["index"] = get_index();
 
 	if (get_index() < AudioServer::get_singleton()->get_bus_count() - 1) {
-		emit_signal("drop_end_request");
+		emit_signal(SNAME("drop_end_request"));
 	}
 
 	return d;
@@ -616,7 +616,7 @@ bool EditorAudioBus::can_drop_data(const Point2 &p_point, const Variant &p_data)
 
 void EditorAudioBus::drop_data(const Point2 &p_point, const Variant &p_data) {
 	Dictionary d = p_data;
-	emit_signal("dropped", d["index"], get_index());
+	emit_signal(SNAME("dropped"), d["index"], get_index());
 }
 
 Variant EditorAudioBus::get_drag_data_fw(const Point2 &p_point, Control *p_from) {
@@ -842,13 +842,13 @@ EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses, bool p_is_master) {
 	audio_value_preview_label->set_v_size_flags(SIZE_EXPAND_FILL);
 	audio_value_preview_label->set_h_size_flags(SIZE_EXPAND_FILL);
 	audio_value_preview_label->set_mouse_filter(MOUSE_FILTER_PASS);
-	audio_value_preview_box->add_theme_color_override("font_color", get_theme_color("font_color", "TooltipLabel"));
+	audio_value_preview_box->add_theme_color_override("font_color", get_theme_color(SNAME("font_color"), SNAME("TooltipLabel")));
 
 	audioprev_hbc->add_child(audio_value_preview_label);
 
 	slider->add_child(audio_value_preview_box);
 	audio_value_preview_box->set_as_top_level(true);
-	audio_value_preview_box->add_theme_style_override("panel", get_theme_stylebox("panel", "TooltipPanel"));
+	audio_value_preview_box->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("TooltipPanel")));
 	audio_value_preview_box->set_mouse_filter(MOUSE_FILTER_PASS);
 	audio_value_preview_box->hide();
 
@@ -955,10 +955,10 @@ EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses, bool p_is_master) {
 void EditorAudioBusDrop::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_DRAW: {
-			draw_style_box(get_theme_stylebox("normal", "Button"), Rect2(Vector2(), get_size()));
+			draw_style_box(get_theme_stylebox(SNAME("normal"), SNAME("Button")), Rect2(Vector2(), get_size()));
 
 			if (hovering_drop) {
-				Color accent = get_theme_color("accent_color", "Editor");
+				Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 				accent.a *= 0.7;
 				draw_rect(Rect2(Point2(), get_size()), accent, false);
 			}
@@ -986,7 +986,7 @@ bool EditorAudioBusDrop::can_drop_data(const Point2 &p_point, const Variant &p_d
 
 void EditorAudioBusDrop::drop_data(const Point2 &p_point, const Variant &p_data) {
 	Dictionary d = p_data;
-	emit_signal("dropped", d["index"], AudioServer::get_singleton()->get_bus_count());
+	emit_signal(SNAME("dropped"), d["index"], AudioServer::get_singleton()->get_bus_count());
 }
 
 void EditorAudioBusDrop::_bind_methods() {
@@ -1026,7 +1026,7 @@ void EditorAudioBuses::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			bus_scroll->add_theme_style_override("bg", get_theme_stylebox("bg", "Tree"));
+			bus_scroll->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 		} break;
 		case NOTIFICATION_READY: {
 			_update_buses();
@@ -1217,7 +1217,7 @@ void EditorAudioBuses::_load_default_layout() {
 	AudioServer::get_singleton()->set_bus_layout(state);
 	_update_buses();
 	EditorNode::get_singleton()->get_undo_redo()->clear_history();
-	call_deferred("_select_layout");
+	call_deferred(SNAME("_select_layout"));
 }
 
 void EditorAudioBuses::_file_dialog_callback(const String &p_string) {
@@ -1233,7 +1233,7 @@ void EditorAudioBuses::_file_dialog_callback(const String &p_string) {
 		AudioServer::get_singleton()->set_bus_layout(state);
 		_update_buses();
 		EditorNode::get_singleton()->get_undo_redo()->clear_history();
-		call_deferred("_select_layout");
+		call_deferred(SNAME("_select_layout"));
 
 	} else if (file_dialog->get_file_mode() == EditorFileDialog::FILE_MODE_SAVE_FILE) {
 		if (new_layout) {
@@ -1253,7 +1253,7 @@ void EditorAudioBuses::_file_dialog_callback(const String &p_string) {
 		file->set_text(String(TTR("Layout")) + ": " + p_string.get_file());
 		_update_buses();
 		EditorNode::get_singleton()->get_undo_redo()->clear_history();
-		call_deferred("_select_layout");
+		call_deferred(SNAME("_select_layout"));
 	}
 }
 
@@ -1354,7 +1354,7 @@ void EditorAudioBuses::open_layout(const String &p_path) {
 	AudioServer::get_singleton()->set_bus_layout(state);
 	_update_buses();
 	EditorNode::get_singleton()->get_undo_redo()->clear_history();
-	call_deferred("_select_layout");
+	call_deferred(SNAME("_select_layout"));
 }
 
 void AudioBusesEditorPlugin::edit(Object *p_node) {
@@ -1385,8 +1385,8 @@ void EditorAudioMeterNotches::add_notch(float p_normalized_offset, float p_db_va
 }
 
 Size2 EditorAudioMeterNotches::get_minimum_size() const {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	float font_height = font->get_height(font_size);
 
 	float width = 0;
@@ -1411,7 +1411,7 @@ void EditorAudioMeterNotches::_bind_methods() {
 void EditorAudioMeterNotches::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_THEME_CHANGED: {
-			notch_color = get_theme_color("font_color", "Editor");
+			notch_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 		} break;
 		case NOTIFICATION_DRAW: {
 			_draw_audio_notches();
@@ -1420,8 +1420,8 @@ void EditorAudioMeterNotches::_notification(int p_what) {
 }
 
 void EditorAudioMeterNotches::_draw_audio_notches() {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	float font_height = font->get_height(font_size);
 
 	for (int i = 0; i < notches.size(); i++) {
@@ -1443,5 +1443,5 @@ void EditorAudioMeterNotches::_draw_audio_notches() {
 }
 
 EditorAudioMeterNotches::EditorAudioMeterNotches() {
-	notch_color = get_theme_color("font_color", "Editor");
+	notch_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 }

editor/editor_autoload_settings.cpp

@@ -53,12 +53,12 @@ void EditorAutoloadSettings::_notification(int p_what) {
 		for (List<AutoLoadInfo>::Element *E = autoload_cache.front(); E; E = E->next()) {
 			AutoLoadInfo &info = E->get();
 			if (info.node && info.in_editor) {
-				get_tree()->get_root()->call_deferred("add_child", info.node);
+				get_tree()->get_root()->call_deferred(SNAME("add_child"), info.node);
 			}
 		}
-		browse_button->set_icon(get_theme_icon("Folder", "EditorIcons"));
+		browse_button->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 	} else if (p_what == NOTIFICATION_THEME_CHANGED) {
-		browse_button->set_icon(get_theme_icon("Folder", "EditorIcons"));
+		browse_button->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 	}
 }
 
@@ -453,10 +453,10 @@ void EditorAutoloadSettings::update_autoload() {
 		item->set_editable(2, true);
 		item->set_text(2, TTR("Enable"));
 		item->set_checked(2, info.is_singleton);
-		item->add_button(3, get_theme_icon("Load", "EditorIcons"), BUTTON_OPEN);
-		item->add_button(3, get_theme_icon("MoveUp", "EditorIcons"), BUTTON_MOVE_UP);
-		item->add_button(3, get_theme_icon("MoveDown", "EditorIcons"), BUTTON_MOVE_DOWN);
-		item->add_button(3, get_theme_icon("Remove", "EditorIcons"), BUTTON_DELETE);
+		item->add_button(3, get_theme_icon(SNAME("Load"), SNAME("EditorIcons")), BUTTON_OPEN);
+		item->add_button(3, get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")), BUTTON_MOVE_UP);
+		item->add_button(3, get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons")), BUTTON_MOVE_DOWN);
+		item->add_button(3, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_DELETE);
 		item->set_selectable(3, false);
 	}
 
@@ -470,7 +470,7 @@ void EditorAutoloadSettings::update_autoload() {
 		}
 		if (info.in_editor) {
 			ERR_CONTINUE(!info.node);
-			get_tree()->get_root()->call_deferred("remove_child", info.node);
+			get_tree()->get_root()->call_deferred(SNAME("remove_child"), info.node);
 		}
 
 		if (info.node) {
@@ -914,7 +914,7 @@ EditorAutoloadSettings::~EditorAutoloadSettings() {
 
 void EditorAutoloadSettings::_set_autoload_add_path(const String &p_text) {
 	autoload_add_path->set_text(p_text);
-	autoload_add_path->emit_signal("text_submitted", p_text);
+	autoload_add_path->emit_signal(SNAME("text_submitted"), p_text);
 }
 
 void EditorAutoloadSettings::_browse_autoload_add_path() {

editor/editor_data.cpp

@@ -1048,7 +1048,7 @@ void EditorSelection::add_node(Node *p_node) {
 
 	p_node->connect("tree_exiting", callable_mp(this, &EditorSelection::_node_removed), varray(p_node), CONNECT_ONESHOT);
 
-	//emit_signal("selection_changed");
+	//emit_signal(SNAME("selection_changed"));
 }
 
 void EditorSelection::remove_node(Node *p_node) {
@@ -1066,7 +1066,7 @@ void EditorSelection::remove_node(Node *p_node) {
 	}
 	selection.erase(p_node);
 	p_node->disconnect("tree_exiting", callable_mp(this, &EditorSelection::_node_removed));
-	//emit_signal("selection_changed");
+	//emit_signal(SNAME("selection_changed"));
 }
 
 bool EditorSelection::is_selected(Node *p_node) const {
@@ -1144,12 +1144,12 @@ void EditorSelection::update() {
 	changed = false;
 	if (!emitted) {
 		emitted = true;
-		call_deferred("_emit_change");
+		call_deferred(SNAME("_emit_change"));
 	}
 }
 
 void EditorSelection::_emit_change() {
-	emit_signal("selection_changed");
+	emit_signal(SNAME("selection_changed"));
 	emitted = false;
 }
 

editor/editor_dir_dialog.cpp

@@ -43,7 +43,7 @@ void EditorDirDialog::_update_dir(TreeItem *p_item, EditorFileSystemDirectory *p
 	String path = p_dir->get_path();
 
 	p_item->set_metadata(0, p_dir->get_path());
-	p_item->set_icon(0, tree->get_theme_icon("Folder", "EditorIcons"));
+	p_item->set_icon(0, tree->get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 
 	if (!p_item->get_parent()) {
 		p_item->set_text(0, "res://");
@@ -129,7 +129,7 @@ void EditorDirDialog::ok_pressed() {
 	}
 
 	String dir = ti->get_metadata(0);
-	emit_signal("dir_selected", dir);
+	emit_signal(SNAME("dir_selected"), dir);
 	hide();
 }
 

editor/editor_feature_profile.cpp

@@ -497,7 +497,7 @@ void EditorFeatureProfileManager::_fill_classes_from(TreeItem *p_parent, const S
 	bool disabled_editor = edited->is_class_editor_disabled(p_class);
 	bool disabled_properties = edited->has_class_properties_disabled(p_class);
 	if (disabled) {
-		class_item->set_custom_color(0, class_list->get_theme_color("disabled_font_color", "Editor"));
+		class_item->set_custom_color(0, class_list->get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
 	} else if (disabled_editor && disabled_properties) {
 		text += " " + TTR("(Editor Disabled, Properties Disabled)");
 	} else if (disabled_properties) {
@@ -834,7 +834,7 @@ void EditorFeatureProfileManager::_save_and_update() {
 }
 
 void EditorFeatureProfileManager::_emit_current_profile_changed() {
-	emit_signal("current_feature_profile_changed");
+	emit_signal(SNAME("current_feature_profile_changed"));
 }
 
 void EditorFeatureProfileManager::notify_changed() {

editor/editor_file_dialog.cpp

@@ -61,22 +61,22 @@ VBoxContainer *EditorFileDialog::get_vbox() {
 void EditorFileDialog::_notification(int p_what) {
 	if (p_what == NOTIFICATION_READY || p_what == NOTIFICATION_THEME_CHANGED || p_what == Control::NOTIFICATION_LAYOUT_DIRECTION_CHANGED || p_what == NOTIFICATION_TRANSLATION_CHANGED) {
 		// Update icons.
-		mode_thumbnails->set_icon(item_list->get_theme_icon("FileThumbnail", "EditorIcons"));
-		mode_list->set_icon(item_list->get_theme_icon("FileList", "EditorIcons"));
+		mode_thumbnails->set_icon(item_list->get_theme_icon(SNAME("FileThumbnail"), SNAME("EditorIcons")));
+		mode_list->set_icon(item_list->get_theme_icon(SNAME("FileList"), SNAME("EditorIcons")));
 		if (is_layout_rtl()) {
-			dir_prev->set_icon(item_list->get_theme_icon("Forward", "EditorIcons"));
-			dir_next->set_icon(item_list->get_theme_icon("Back", "EditorIcons"));
+			dir_prev->set_icon(item_list->get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
+			dir_next->set_icon(item_list->get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 		} else {
-			dir_prev->set_icon(item_list->get_theme_icon("Back", "EditorIcons"));
-			dir_next->set_icon(item_list->get_theme_icon("Forward", "EditorIcons"));
+			dir_prev->set_icon(item_list->get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
+			dir_next->set_icon(item_list->get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 		}
-		dir_up->set_icon(item_list->get_theme_icon("ArrowUp", "EditorIcons"));
-		refresh->set_icon(item_list->get_theme_icon("Reload", "EditorIcons"));
-		favorite->set_icon(item_list->get_theme_icon("Favorites", "EditorIcons"));
-		show_hidden->set_icon(item_list->get_theme_icon("GuiVisibilityVisible", "EditorIcons"));
+		dir_up->set_icon(item_list->get_theme_icon(SNAME("ArrowUp"), SNAME("EditorIcons")));
+		refresh->set_icon(item_list->get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
+		favorite->set_icon(item_list->get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons")));
+		show_hidden->set_icon(item_list->get_theme_icon(SNAME("GuiVisibilityVisible"), SNAME("EditorIcons")));
 
-		fav_up->set_icon(item_list->get_theme_icon("MoveUp", "EditorIcons"));
-		fav_down->set_icon(item_list->get_theme_icon("MoveDown", "EditorIcons"));
+		fav_up->set_icon(item_list->get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")));
+		fav_down->set_icon(item_list->get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons")));
 
 	} else if (p_what == NOTIFICATION_PROCESS) {
 		if (preview_waiting) {
@@ -100,21 +100,21 @@ void EditorFileDialog::_notification(int p_what) {
 		set_display_mode((DisplayMode)EditorSettings::get_singleton()->get("filesystem/file_dialog/display_mode").operator int());
 
 		// Update icons.
-		mode_thumbnails->set_icon(item_list->get_theme_icon("FileThumbnail", "EditorIcons"));
-		mode_list->set_icon(item_list->get_theme_icon("FileList", "EditorIcons"));
+		mode_thumbnails->set_icon(item_list->get_theme_icon(SNAME("FileThumbnail"), SNAME("EditorIcons")));
+		mode_list->set_icon(item_list->get_theme_icon(SNAME("FileList"), SNAME("EditorIcons")));
 		if (is_layout_rtl()) {
-			dir_prev->set_icon(item_list->get_theme_icon("Forward", "EditorIcons"));
-			dir_next->set_icon(item_list->get_theme_icon("Back", "EditorIcons"));
+			dir_prev->set_icon(item_list->get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
+			dir_next->set_icon(item_list->get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 		} else {
-			dir_prev->set_icon(item_list->get_theme_icon("Back", "EditorIcons"));
-			dir_next->set_icon(item_list->get_theme_icon("Forward", "EditorIcons"));
+			dir_prev->set_icon(item_list->get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
+			dir_next->set_icon(item_list->get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 		}
-		dir_up->set_icon(item_list->get_theme_icon("ArrowUp", "EditorIcons"));
-		refresh->set_icon(item_list->get_theme_icon("Reload", "EditorIcons"));
-		favorite->set_icon(item_list->get_theme_icon("Favorites", "EditorIcons"));
+		dir_up->set_icon(item_list->get_theme_icon(SNAME("ArrowUp"), SNAME("EditorIcons")));
+		refresh->set_icon(item_list->get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
+		favorite->set_icon(item_list->get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons")));
 
-		fav_up->set_icon(item_list->get_theme_icon("MoveUp", "EditorIcons"));
-		fav_down->set_icon(item_list->get_theme_icon("MoveDown", "EditorIcons"));
+		fav_up->set_icon(item_list->get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")));
+		fav_down->set_icon(item_list->get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons")));
 		// DO NOT CALL UPDATE FILE LIST HERE, ALL HUNDREDS OF HIDDEN DIALOGS WILL RESPOND, CALL INVALIDATE INSTEAD
 		invalidate();
 	} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
@@ -245,7 +245,7 @@ void EditorFileDialog::_save_confirm_pressed() {
 	String f = dir_access->get_current_dir().plus_file(file->get_text());
 	_save_to_recent();
 	hide();
-	emit_signal("file_selected", f);
+	emit_signal(SNAME("file_selected"), f);
 }
 
 void EditorFileDialog::_post_popup() {
@@ -279,8 +279,8 @@ void EditorFileDialog::_post_popup() {
 	}
 
 	if (is_visible()) {
-		Ref<Texture2D> folder = item_list->get_theme_icon("folder", "FileDialog");
-		const Color folder_color = item_list->get_theme_color("folder_icon_modulate", "FileDialog");
+		Ref<Texture2D> folder = item_list->get_theme_icon(SNAME("folder"), SNAME("FileDialog"));
+		const Color folder_color = item_list->get_theme_color(SNAME("folder_icon_modulate"), SNAME("FileDialog"));
 		recent->clear();
 
 		bool res = access == ACCESS_RESOURCES;
@@ -379,7 +379,7 @@ void EditorFileDialog::_action_pressed() {
 		if (files.size()) {
 			_save_to_recent();
 			hide();
-			emit_signal("files_selected", files);
+			emit_signal(SNAME("files_selected"), files);
 		}
 
 		return;
@@ -390,7 +390,7 @@ void EditorFileDialog::_action_pressed() {
 	if ((mode == FILE_MODE_OPEN_ANY || mode == FILE_MODE_OPEN_FILE) && dir_access->file_exists(f)) {
 		_save_to_recent();
 		hide();
-		emit_signal("file_selected", f);
+		emit_signal(SNAME("file_selected"), f);
 	} else if (mode == FILE_MODE_OPEN_ANY || mode == FILE_MODE_OPEN_DIR) {
 		String path = dir_access->get_current_dir();
 
@@ -409,7 +409,7 @@ void EditorFileDialog::_action_pressed() {
 
 		_save_to_recent();
 		hide();
-		emit_signal("dir_selected", path);
+		emit_signal(SNAME("dir_selected"), path);
 	}
 
 	if (mode == FILE_MODE_SAVE_FILE) {
@@ -474,7 +474,7 @@ void EditorFileDialog::_action_pressed() {
 		} else {
 			_save_to_recent();
 			hide();
-			emit_signal("file_selected", f);
+			emit_signal(SNAME("file_selected"), f);
 		}
 	}
 }
@@ -563,8 +563,8 @@ void EditorFileDialog::_item_dc_selected(int p_item) {
 
 	if (d["dir"]) {
 		dir_access->change_dir(d["name"]);
-		call_deferred("_update_file_list");
-		call_deferred("_update_dir");
+		call_deferred(SNAME("_update_file_list"));
+		call_deferred(SNAME("_update_dir"));
 
 		_push_history();
 
@@ -595,16 +595,16 @@ void EditorFileDialog::_item_list_item_rmb_selected(int p_item, const Vector2 &p
 	}
 
 	if (single_item_selected) {
-		item_menu->add_icon_item(item_list->get_theme_icon("ActionCopy", "EditorIcons"), TTR("Copy Path"), ITEM_MENU_COPY_PATH);
+		item_menu->add_icon_item(item_list->get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")), TTR("Copy Path"), ITEM_MENU_COPY_PATH);
 	}
 	if (allow_delete) {
-		item_menu->add_icon_item(item_list->get_theme_icon("Remove", "EditorIcons"), TTR("Delete"), ITEM_MENU_DELETE, KEY_DELETE);
+		item_menu->add_icon_item(item_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), TTR("Delete"), ITEM_MENU_DELETE, KEY_DELETE);
 	}
 	if (single_item_selected) {
 		item_menu->add_separator();
 		Dictionary item_meta = item_list->get_item_metadata(p_item);
 		String item_text = item_meta["dir"] ? TTR("Open in File Manager") : TTR("Show in File Manager");
-		item_menu->add_icon_item(item_list->get_theme_icon("Filesystem", "EditorIcons"), item_text, ITEM_MENU_SHOW_IN_EXPLORER);
+		item_menu->add_icon_item(item_list->get_theme_icon(SNAME("Filesystem"), SNAME("EditorIcons")), item_text, ITEM_MENU_SHOW_IN_EXPLORER);
 	}
 
 	if (item_menu->get_item_count() > 0) {
@@ -623,11 +623,11 @@ void EditorFileDialog::_item_list_rmb_clicked(const Vector2 &p_pos) {
 	item_menu->set_size(Size2(1, 1));
 
 	if (can_create_dir) {
-		item_menu->add_icon_item(item_list->get_theme_icon("folder", "FileDialog"), TTR("New Folder..."), ITEM_MENU_NEW_FOLDER, KEY_MASK_CMD | KEY_N);
+		item_menu->add_icon_item(item_list->get_theme_icon(SNAME("folder"), SNAME("FileDialog")), TTR("New Folder..."), ITEM_MENU_NEW_FOLDER, KEY_MASK_CMD | KEY_N);
 	}
-	item_menu->add_icon_item(item_list->get_theme_icon("Reload", "EditorIcons"), TTR("Refresh"), ITEM_MENU_REFRESH, KEY_F5);
+	item_menu->add_icon_item(item_list->get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")), TTR("Refresh"), ITEM_MENU_REFRESH, KEY_F5);
 	item_menu->add_separator();
-	item_menu->add_icon_item(item_list->get_theme_icon("Filesystem", "EditorIcons"), TTR("Open in File Manager"), ITEM_MENU_SHOW_IN_EXPLORER);
+	item_menu->add_icon_item(item_list->get_theme_icon(SNAME("Filesystem"), SNAME("EditorIcons")), TTR("Open in File Manager"), ITEM_MENU_SHOW_IN_EXPLORER);
 
 	item_menu->set_position(item_list->get_global_position() + p_pos);
 	item_menu->popup();
@@ -731,11 +731,11 @@ void EditorFileDialog::update_file_list() {
 		item_list->set_fixed_icon_size(Size2(thumbnail_size, thumbnail_size));
 
 		if (thumbnail_size < 64) {
-			folder_thumbnail = item_list->get_theme_icon("FolderMediumThumb", "EditorIcons");
-			file_thumbnail = item_list->get_theme_icon("FileMediumThumb", "EditorIcons");
+			folder_thumbnail = item_list->get_theme_icon(SNAME("FolderMediumThumb"), SNAME("EditorIcons"));
+			file_thumbnail = item_list->get_theme_icon(SNAME("FileMediumThumb"), SNAME("EditorIcons"));
 		} else {
-			folder_thumbnail = item_list->get_theme_icon("FolderBigThumb", "EditorIcons");
-			file_thumbnail = item_list->get_theme_icon("FileBigThumb", "EditorIcons");
+			folder_thumbnail = item_list->get_theme_icon(SNAME("FolderBigThumb"), SNAME("EditorIcons"));
+			file_thumbnail = item_list->get_theme_icon(SNAME("FileBigThumb"), SNAME("EditorIcons"));
 		}
 
 		preview_vb->hide();
@@ -755,8 +755,8 @@ void EditorFileDialog::update_file_list() {
 
 	dir_access->list_dir_begin();
 
-	Ref<Texture2D> folder = item_list->get_theme_icon("folder", "FileDialog");
-	const Color folder_color = item_list->get_theme_color("folder_icon_modulate", "FileDialog");
+	Ref<Texture2D> folder = item_list->get_theme_icon(SNAME("folder"), SNAME("FileDialog"));
+	const Color folder_color = item_list->get_theme_color(SNAME("folder_icon_modulate"), SNAME("FileDialog"));
 	List<String> files;
 	List<String> dirs;
 
@@ -1206,8 +1206,8 @@ void EditorFileDialog::_update_favorites() {
 	bool res = access == ACCESS_RESOURCES;
 
 	String current = get_current_dir();
-	Ref<Texture2D> folder_icon = item_list->get_theme_icon("Folder", "EditorIcons");
-	const Color folder_color = item_list->get_theme_color("folder_icon_modulate", "FileDialog");
+	Ref<Texture2D> folder_icon = item_list->get_theme_icon(SNAME("Folder"), SNAME("EditorIcons"));
+	const Color folder_color = item_list->get_theme_color(SNAME("folder_icon_modulate"), SNAME("FileDialog"));
 	favorites->clear();
 
 	favorite->set_pressed(false);

editor/editor_file_system.cpp

@@ -592,7 +592,7 @@ bool EditorFileSystem::_update_scan_actions() {
 	}
 
 	if (reloads.size()) {
-		emit_signal("resources_reload", reloads);
+		emit_signal(SNAME("resources_reload"), reloads);
 	}
 	scan_actions.clear();
 
@@ -623,8 +623,8 @@ void EditorFileSystem::scan() {
 		new_filesystem = nullptr;
 		_update_scan_actions();
 		scanning = false;
-		emit_signal("filesystem_changed");
-		emit_signal("sources_changed", sources_changed.size() > 0);
+		emit_signal(SNAME("filesystem_changed"));
+		emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
 		_queue_update_script_classes();
 		first_scan = false;
 	} else {
@@ -1073,12 +1073,12 @@ void EditorFileSystem::scan_changes() {
 			scan_total = 0;
 			_scan_fs_changes(filesystem, sp);
 			if (_update_scan_actions()) {
-				emit_signal("filesystem_changed");
+				emit_signal(SNAME("filesystem_changed"));
 			}
 		}
 		scanning_changes = false;
 		scanning_changes_done = true;
-		emit_signal("sources_changed", sources_changed.size() > 0);
+		emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
 	} else {
 		ERR_FAIL_COND(thread_sources.is_started());
 		set_process(true);
@@ -1092,7 +1092,7 @@ void EditorFileSystem::scan_changes() {
 void EditorFileSystem::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE: {
-			call_deferred("scan"); //this should happen after every editor node entered the tree
+			call_deferred(SNAME("scan")); //this should happen after every editor node entered the tree
 
 		} break;
 		case NOTIFICATION_EXIT_TREE: {
@@ -1128,9 +1128,9 @@ void EditorFileSystem::_notification(int p_what) {
 
 						thread_sources.wait_to_finish();
 						if (_update_scan_actions()) {
-							emit_signal("filesystem_changed");
+							emit_signal(SNAME("filesystem_changed"));
 						}
-						emit_signal("sources_changed", sources_changed.size() > 0);
+						emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
 						_queue_update_script_classes();
 						first_scan = false;
 					}
@@ -1144,8 +1144,8 @@ void EditorFileSystem::_notification(int p_what) {
 					new_filesystem = nullptr;
 					thread.wait_to_finish();
 					_update_scan_actions();
-					emit_signal("filesystem_changed");
-					emit_signal("sources_changed", sources_changed.size() > 0);
+					emit_signal(SNAME("filesystem_changed"));
+					emit_signal(SNAME("sources_changed"), sources_changed.size() > 0);
 					_queue_update_script_classes();
 					first_scan = false;
 				}
@@ -1445,7 +1445,7 @@ void EditorFileSystem::_queue_update_script_classes() {
 	}
 
 	update_script_classes_queued.set();
-	call_deferred("update_script_classes");
+	call_deferred(SNAME("update_script_classes"));
 }
 
 void EditorFileSystem::update_file(const String &p_file) {
@@ -1466,7 +1466,7 @@ void EditorFileSystem::update_file(const String &p_file) {
 			fs->files.remove(cpos);
 		}
 
-		call_deferred("emit_signal", "filesystem_changed"); //update later
+		call_deferred(SNAME("emit_signal"), "filesystem_changed"); //update later
 		_queue_update_script_classes();
 		return;
 	}
@@ -1513,7 +1513,7 @@ void EditorFileSystem::update_file(const String &p_file) {
 	// Update preview
 	EditorResourcePreview::get_singleton()->check_for_invalidation(p_file);
 
-	call_deferred("emit_signal", "filesystem_changed"); //update later
+	call_deferred(SNAME("emit_signal"), "filesystem_changed"); //update later
 	_queue_update_script_classes();
 }
 
@@ -2026,10 +2026,10 @@ void EditorFileSystem::reimport_files(const Vector<String> &p_files) {
 	_save_filesystem_cache();
 	importing = false;
 	if (!is_scanning()) {
-		emit_signal("filesystem_changed");
+		emit_signal(SNAME("filesystem_changed"));
 	}
 
-	emit_signal("resources_reimported", p_files);
+	emit_signal(SNAME("resources_reimported"), p_files);
 }
 
 Error EditorFileSystem::_resource_import(const String &p_path) {

editor/editor_help.cpp

@@ -43,16 +43,16 @@
 DocTools *EditorHelp::doc = nullptr;
 
 void EditorHelp::_init_colors() {
-	title_color = get_theme_color("accent_color", "Editor");
-	text_color = get_theme_color("default_color", "RichTextLabel");
-	headline_color = get_theme_color("headline_color", "EditorHelp");
+	title_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
+	text_color = get_theme_color(SNAME("default_color"), SNAME("RichTextLabel"));
+	headline_color = get_theme_color(SNAME("headline_color"), SNAME("EditorHelp"));
 	base_type_color = title_color.lerp(text_color, 0.5);
 	comment_color = text_color * Color(1, 1, 1, 0.6);
 	symbol_color = comment_color;
 	value_color = text_color * Color(1, 1, 1, 0.6);
 	qualifier_color = text_color * Color(1, 1, 1, 0.8);
-	type_color = get_theme_color("accent_color", "Editor").lerp(text_color, 0.5);
-	class_desc->add_theme_color_override("selection_color", get_theme_color("accent_color", "Editor") * Color(1, 1, 1, 0.4));
+	type_color = get_theme_color(SNAME("accent_color"), SNAME("Editor")).lerp(text_color, 0.5);
+	class_desc->add_theme_color_override("selection_color", get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4));
 	class_desc->add_theme_constant_override("line_separation", Math::round(5 * EDSCALE));
 }
 
@@ -78,10 +78,10 @@ void EditorHelp::_class_desc_select(const String &p_select) {
 		} else {
 			class_name = "@GlobalScope";
 		}
-		emit_signal("go_to_help", "class_enum:" + class_name + ":" + select);
+		emit_signal(SNAME("go_to_help"), "class_enum:" + class_name + ":" + select);
 		return;
 	} else if (p_select.begins_with("#")) {
-		emit_signal("go_to_help", "class_name:" + p_select.substr(1, p_select.length()));
+		emit_signal(SNAME("go_to_help"), "class_name:" + p_select.substr(1, p_select.length()));
 		return;
 	} else if (p_select.begins_with("@")) {
 		int tag_end = p_select.find(" ");
@@ -112,7 +112,7 @@ void EditorHelp::_class_desc_select(const String &p_select) {
 		}
 
 		if (link.find(".") != -1) {
-			emit_signal("go_to_help", topic + ":" + link.get_slice(".", 0) + ":" + link.get_slice(".", 1));
+			emit_signal(SNAME("go_to_help"), topic + ":" + link.get_slice(".", 0) + ":" + link.get_slice(".", 1));
 		} else {
 			if (table->has(link)) {
 				// Found in the current page
@@ -125,7 +125,7 @@ void EditorHelp::_class_desc_select(const String &p_select) {
 					for (int i = 0; i < cd.constants.size(); i++) {
 						if (cd.constants[i].enumeration == link) {
 							// Found in @GlobalScope
-							emit_signal("go_to_help", topic + ":@GlobalScope:" + link);
+							emit_signal(SNAME("go_to_help"), topic + ":@GlobalScope:" + link);
 							break;
 						}
 					}
@@ -136,7 +136,7 @@ void EditorHelp::_class_desc_select(const String &p_select) {
 					for (int i = 0; i < cd.constants.size(); i++) {
 						if (cd.constants[i].name == link) {
 							// Found in @GlobalScope
-							emit_signal("go_to_help", topic + ":@GlobalScope:" + link);
+							emit_signal(SNAME("go_to_help"), topic + ":@GlobalScope:" + link);
 							break;
 						}
 					}
@@ -154,12 +154,12 @@ void EditorHelp::_class_desc_input(const Ref<InputEvent> &p_input) {
 void EditorHelp::_class_desc_resized() {
 	// Add extra horizontal margins for better readability.
 	// The margins increase as the width of the editor help container increases.
-	Ref<Font> doc_code_font = get_theme_font("doc_source", "EditorFonts");
-	int font_size = get_theme_font_size("doc_source_size", "EditorFonts");
+	Ref<Font> doc_code_font = get_theme_font(SNAME("doc_source"), SNAME("EditorFonts"));
+	int font_size = get_theme_font_size(SNAME("doc_source_size"), SNAME("EditorFonts"));
 	real_t char_width = doc_code_font->get_char_size('x', 0, font_size).width;
 	const int display_margin = MAX(30 * EDSCALE, get_parent_anchorable_rect().size.width - char_width * 120 * EDSCALE) * 0.5;
 
-	Ref<StyleBox> class_desc_stylebox = EditorNode::get_singleton()->get_theme_base()->get_theme_stylebox("normal", "RichTextLabel")->duplicate();
+	Ref<StyleBox> class_desc_stylebox = EditorNode::get_singleton()->get_theme_base()->get_theme_stylebox(SNAME("normal"), SNAME("RichTextLabel"))->duplicate();
 	class_desc_stylebox->set_default_margin(SIDE_LEFT, display_margin);
 	class_desc_stylebox->set_default_margin(SIDE_RIGHT, display_margin);
 	class_desc->add_theme_style_override("normal", class_desc_stylebox);
@@ -179,8 +179,8 @@ void EditorHelp::_add_type(const String &p_type, const String &p_enum) {
 			t = p_enum.get_slice(".", 0);
 		}
 	}
-	const Color text_color = get_theme_color("default_color", "RichTextLabel");
-	const Color type_color = get_theme_color("accent_color", "Editor").lerp(text_color, 0.5);
+	const Color text_color = get_theme_color(SNAME("default_color"), SNAME("RichTextLabel"));
+	const Color type_color = get_theme_color(SNAME("accent_color"), SNAME("Editor")).lerp(text_color, 0.5);
 	class_desc->push_color(type_color);
 	bool add_array = false;
 	if (can_ref) {
@@ -344,10 +344,10 @@ void EditorHelp::_update_doc() {
 
 	DocData::ClassDoc cd = doc->class_list[edited_class]; //make a copy, so we can sort without worrying
 
-	Ref<Font> doc_font = get_theme_font("doc", "EditorFonts");
-	Ref<Font> doc_bold_font = get_theme_font("doc_bold", "EditorFonts");
-	Ref<Font> doc_title_font = get_theme_font("doc_title", "EditorFonts");
-	Ref<Font> doc_code_font = get_theme_font("doc_source", "EditorFonts");
+	Ref<Font> doc_font = get_theme_font(SNAME("doc"), SNAME("EditorFonts"));
+	Ref<Font> doc_bold_font = get_theme_font(SNAME("doc_bold"), SNAME("EditorFonts"));
+	Ref<Font> doc_title_font = get_theme_font(SNAME("doc_title"), SNAME("EditorFonts"));
+	Ref<Font> doc_code_font = get_theme_font(SNAME("doc_source"), SNAME("EditorFonts"));
 	String link_color_text = title_color.to_html(false);
 
 	// Class name
@@ -1177,7 +1177,7 @@ void EditorHelp::_update_doc() {
 			if (!cd.properties[i].description.strip_edges().is_empty()) {
 				_add_text(DTR(cd.properties[i].description));
 			} else {
-				class_desc->add_image(get_theme_icon("Error", "EditorIcons"));
+				class_desc->add_image(get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
 				class_desc->add_text(" ");
 				class_desc->push_color(comment_color);
 				if (cd.is_script_doc) {
@@ -1232,7 +1232,7 @@ void EditorHelp::_update_doc() {
 				if (!methods_filtered[i].description.strip_edges().is_empty()) {
 					_add_text(DTR(methods_filtered[i].description));
 				} else {
-					class_desc->add_image(get_theme_icon("Error", "EditorIcons"));
+					class_desc->add_image(get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
 					class_desc->add_text(" ");
 					class_desc->push_color(comment_color);
 					if (cd.is_script_doc) {
@@ -1319,21 +1319,21 @@ void EditorHelp::_help_callback(const String &p_topic) {
 		}
 	}
 
-	class_desc->call_deferred("scroll_to_line", line);
+	class_desc->call_deferred(SNAME("scroll_to_line"), line);
 }
 
 static void _add_text_to_rt(const String &p_bbcode, RichTextLabel *p_rt) {
 	DocTools *doc = EditorHelp::get_doc_data();
 	String base_path;
 
-	Ref<Font> doc_font = p_rt->get_theme_font("doc", "EditorFonts");
-	Ref<Font> doc_bold_font = p_rt->get_theme_font("doc_bold", "EditorFonts");
-	Ref<Font> doc_code_font = p_rt->get_theme_font("doc_source", "EditorFonts");
-	Ref<Font> doc_kbd_font = p_rt->get_theme_font("doc_keyboard", "EditorFonts");
+	Ref<Font> doc_font = p_rt->get_theme_font(SNAME("doc"), SNAME("EditorFonts"));
+	Ref<Font> doc_bold_font = p_rt->get_theme_font(SNAME("doc_bold"), SNAME("EditorFonts"));
+	Ref<Font> doc_code_font = p_rt->get_theme_font(SNAME("doc_source"), SNAME("EditorFonts"));
+	Ref<Font> doc_kbd_font = p_rt->get_theme_font(SNAME("doc_keyboard"), SNAME("EditorFonts"));
 
-	Color headline_color = p_rt->get_theme_color("headline_color", "EditorHelp");
-	Color accent_color = p_rt->get_theme_color("accent_color", "Editor");
-	Color property_color = p_rt->get_theme_color("property_color", "Editor");
+	Color headline_color = p_rt->get_theme_color(SNAME("headline_color"), SNAME("EditorHelp"));
+	Color accent_color = p_rt->get_theme_color(SNAME("accent_color"), SNAME("Editor"));
+	Color property_color = p_rt->get_theme_color(SNAME("property_color"), SNAME("Editor"));
 	Color link_color = accent_color.lerp(headline_color, 0.8);
 	Color code_color = accent_color.lerp(headline_color, 0.6);
 	Color kbd_color = accent_color.lerp(property_color, 0.6);
@@ -1667,7 +1667,7 @@ EditorHelp::EditorHelp() {
 	class_desc = memnew(RichTextLabel);
 	add_child(class_desc);
 	class_desc->set_v_size_flags(SIZE_EXPAND_FILL);
-	class_desc->add_theme_color_override("selection_color", get_theme_color("accent_color", "Editor") * Color(1, 1, 1, 0.4));
+	class_desc->add_theme_color_override("selection_color", get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4));
 
 	class_desc->connect("meta_clicked", callable_mp(this, &EditorHelp::_class_desc_select));
 	class_desc->connect("gui_input", callable_mp(this, &EditorHelp::_class_desc_input));
@@ -1693,7 +1693,7 @@ EditorHelp::~EditorHelp() {
 void EditorHelpBit::_go_to_help(String p_what) {
 	EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
 	ScriptEditor::get_singleton()->goto_help(p_what);
-	emit_signal("request_hide");
+	emit_signal(SNAME("request_hide"));
 }
 
 void EditorHelpBit::_meta_clicked(String p_select) {
@@ -1733,7 +1733,7 @@ void EditorHelpBit::_notification(int p_what) {
 
 		} break;
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
-			rich_text->add_theme_color_override("selection_color", get_theme_color("accent_color", "Editor") * Color(1, 1, 1, 0.4));
+			rich_text->add_theme_color_override("selection_color", get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4));
 		} break;
 		default:
 			break;
@@ -1750,7 +1750,7 @@ EditorHelpBit::EditorHelpBit() {
 	rich_text = memnew(RichTextLabel);
 	add_child(rich_text);
 	rich_text->connect("meta_clicked", callable_mp(this, &EditorHelpBit::_meta_clicked));
-	rich_text->add_theme_color_override("selection_color", get_theme_color("accent_color", "Editor") * Color(1, 1, 1, 0.4));
+	rich_text->add_theme_color_override("selection_color", get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4));
 	rich_text->set_override_selected_font_color(false);
 	set_custom_minimum_size(Size2(0, 70 * EDSCALE));
 }
@@ -1812,13 +1812,13 @@ void FindBar::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			find_prev->set_icon(get_theme_icon("MoveUp", "EditorIcons"));
-			find_next->set_icon(get_theme_icon("MoveDown", "EditorIcons"));
-			hide_button->set_normal_texture(get_theme_icon("Close", "EditorIcons"));
-			hide_button->set_hover_texture(get_theme_icon("Close", "EditorIcons"));
-			hide_button->set_pressed_texture(get_theme_icon("Close", "EditorIcons"));
+			find_prev->set_icon(get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")));
+			find_next->set_icon(get_theme_icon(SNAME("MoveDown"), SNAME("EditorIcons")));
+			hide_button->set_normal_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+			hide_button->set_hover_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+			hide_button->set_pressed_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
 			hide_button->set_custom_minimum_size(hide_button->get_normal_texture()->get_size());
-			matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color("font_color", "Label") : get_theme_color("error_color", "Editor"));
+			matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("Editor")));
 		} break;
 		case NOTIFICATION_VISIBILITY_CHANGED: {
 			set_process_unhandled_input(is_visible_in_tree());
@@ -1891,7 +1891,7 @@ void FindBar::_update_matches_label() {
 	} else {
 		matches_label->show();
 
-		matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color("font_color", "Label") : get_theme_color("error_color", "Editor"));
+		matches_label->add_theme_color_override("font_color", results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("Editor")));
 		matches_label->set_text(vformat(results_count == 1 ? TTR("%d match.") : TTR("%d matches."), results_count));
 	}
 }

editor/editor_help_search.cpp

@@ -36,11 +36,11 @@
 #include "editor_scale.h"
 
 void EditorHelpSearch::_update_icons() {
-	search_box->set_right_icon(results_tree->get_theme_icon("Search", "EditorIcons"));
+	search_box->set_right_icon(results_tree->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 	search_box->set_clear_button_enabled(true);
-	search_box->add_theme_icon_override("right_icon", results_tree->get_theme_icon("Search", "EditorIcons"));
-	case_sensitive_button->set_icon(results_tree->get_theme_icon("MatchCase", "EditorIcons"));
-	hierarchy_button->set_icon(results_tree->get_theme_icon("ClassList", "EditorIcons"));
+	search_box->add_theme_icon_override("right_icon", results_tree->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
+	case_sensitive_button->set_icon(results_tree->get_theme_icon(SNAME("MatchCase"), SNAME("EditorIcons")));
+	hierarchy_button->set_icon(results_tree->get_theme_icon(SNAME("ClassList"), SNAME("EditorIcons")));
 
 	if (is_visible()) {
 		_update_results();
@@ -95,7 +95,7 @@ void EditorHelpSearch::_confirmed() {
 	// Activate the script editor and emit the signal with the documentation link to display.
 	EditorNode::get_singleton()->set_visible_editor(EditorNode::EDITOR_SCRIPT);
 
-	emit_signal("go_to_help", item->get_metadata(0));
+	emit_signal(SNAME("go_to_help"), item->get_metadata(0));
 
 	hide();
 }
@@ -104,7 +104,7 @@ void EditorHelpSearch::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_VISIBILITY_CHANGED: {
 			if (!is_visible()) {
-				results_tree->call_deferred("clear"); // Wait for the Tree's mouse event propagation.
+				results_tree->call_deferred(SNAME("clear")); // Wait for the Tree's mouse event propagation.
 				get_ok_button()->set_disabled(true);
 				EditorSettings::get_singleton()->set_project_metadata("dialog_bounds", "search_help", Rect2(get_position(), get_size()));
 			}
@@ -506,7 +506,7 @@ TreeItem *EditorHelpSearch::Runner::_create_class_item(TreeItem *p_parent, const
 	if (ui_service->has_theme_icon(p_doc->name, "EditorIcons")) {
 		icon = ui_service->get_theme_icon(p_doc->name, "EditorIcons");
 	} else if (ClassDB::class_exists(p_doc->name) && ClassDB::is_parent_class(p_doc->name, "Object")) {
-		icon = ui_service->get_theme_icon("Object", "EditorIcons");
+		icon = ui_service->get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
 	}
 	String tooltip = p_doc->brief_description.strip_edges();
 
@@ -580,10 +580,10 @@ TreeItem *EditorHelpSearch::Runner::_create_member_item(TreeItem *p_parent, cons
 	Ref<Texture2D> icon;
 	String text;
 	if (search_flags & SEARCH_SHOW_HIERARCHY) {
-		icon = ui_service->get_theme_icon(p_icon, "EditorIcons");
+		icon = ui_service->get_theme_icon(p_icon, SNAME("EditorIcons"));
 		text = p_text;
 	} else {
-		icon = ui_service->get_theme_icon(p_icon, "EditorIcons");
+		icon = ui_service->get_theme_icon(p_icon, SNAME("EditorIcons"));
 		/*// In flat mode, show the class icon.
 if (ui_service->has_icon(p_class_name, "EditorIcons"))
 icon = ui_service->get_icon(p_class_name, "EditorIcons");
@@ -621,6 +621,6 @@ EditorHelpSearch::Runner::Runner(Control *p_icon_service, Tree *p_results_tree,
 		results_tree(p_results_tree),
 		term((p_search_flags & SEARCH_CASE_SENSITIVE) == 0 ? p_term.strip_edges().to_lower() : p_term.strip_edges()),
 		search_flags(p_search_flags),
-		empty_icon(ui_service->get_theme_icon("ArrowRight", "EditorIcons")),
-		disabled_color(ui_service->get_theme_color("disabled_font_color", "Editor")) {
+		empty_icon(ui_service->get_theme_icon(SNAME("ArrowRight"), SNAME("EditorIcons"))),
+		disabled_color(ui_service->get_theme_color(SNAME("disabled_font_color"), SNAME("Editor"))) {
 }

editor/editor_inspector.cpp

@@ -41,8 +41,8 @@
 
 Size2 EditorProperty::get_minimum_size() const {
 	Size2 ms;
-	Ref<Font> font = get_theme_font("font", "Tree");
-	int font_size = get_theme_font_size("font_size", "Tree");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Tree"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Tree"));
 	ms.height = font->get_height(font_size);
 
 	for (int i = 0; i < get_child_count(); i++) {
@@ -66,22 +66,22 @@ Size2 EditorProperty::get_minimum_size() const {
 	}
 
 	if (keying) {
-		Ref<Texture2D> key = get_theme_icon("Key", "EditorIcons");
-		ms.width += key->get_width() + get_theme_constant("hseparator", "Tree");
+		Ref<Texture2D> key = get_theme_icon(SNAME("Key"), SNAME("EditorIcons"));
+		ms.width += key->get_width() + get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 	}
 
 	if (deletable) {
-		Ref<Texture2D> key = get_theme_icon("Close", "EditorIcons");
-		ms.width += key->get_width() + get_theme_constant("hseparator", "Tree");
+		Ref<Texture2D> key = get_theme_icon(SNAME("Close"), SNAME("EditorIcons"));
+		ms.width += key->get_width() + get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 	}
 
 	if (checkable) {
-		Ref<Texture2D> check = get_theme_icon("checked", "CheckBox");
-		ms.width += check->get_width() + get_theme_constant("hseparation", "CheckBox") + get_theme_constant("hseparator", "Tree");
+		Ref<Texture2D> check = get_theme_icon(SNAME("checked"), SNAME("CheckBox"));
+		ms.width += check->get_width() + get_theme_constant(SNAME("hseparation"), SNAME("CheckBox")) + get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 	}
 
 	if (bottom_editor != nullptr && bottom_editor->is_visible()) {
-		ms.height += get_theme_constant("vseparation");
+		ms.height += get_theme_constant(SNAME("vseparation"));
 		Size2 bems = bottom_editor->get_combined_minimum_size();
 		//bems.width += get_constant("item_margin", "Tree");
 		ms.height += bems.height;
@@ -96,7 +96,7 @@ void EditorProperty::emit_changed(const StringName &p_property, const Variant &p
 	const Variant *argptrs[4] = { &args[0], &args[1], &args[2], &args[3] };
 
 	cache[p_property] = p_value;
-	emit_signal("property_changed", (const Variant **)argptrs, 4);
+	emit_signal(SNAME("property_changed"), (const Variant **)argptrs, 4);
 }
 
 void EditorProperty::_notification(int p_what) {
@@ -110,8 +110,8 @@ void EditorProperty::_notification(int p_what) {
 
 		{
 			int child_room = size.width * (1.0 - split_ratio);
-			Ref<Font> font = get_theme_font("font", "Tree");
-			int font_size = get_theme_font_size("font_size", "Tree");
+			Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Tree"));
+			int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Tree"));
 			int height = font->get_height(font_size);
 			bool no_children = true;
 
@@ -149,21 +149,21 @@ void EditorProperty::_notification(int p_what) {
 			if (bottom_editor) {
 				int m = 0; //get_constant("item_margin", "Tree");
 
-				bottom_rect = Rect2(m, rect.size.height + get_theme_constant("vseparation"), size.width - m, bottom_editor->get_combined_minimum_size().height);
+				bottom_rect = Rect2(m, rect.size.height + get_theme_constant(SNAME("vseparation")), size.width - m, bottom_editor->get_combined_minimum_size().height);
 			}
 
 			if (keying) {
 				Ref<Texture2D> key;
 
 				if (use_keying_next()) {
-					key = get_theme_icon("KeyNext", "EditorIcons");
+					key = get_theme_icon(SNAME("KeyNext"), SNAME("EditorIcons"));
 				} else {
-					key = get_theme_icon("Key", "EditorIcons");
+					key = get_theme_icon(SNAME("Key"), SNAME("EditorIcons"));
 				}
 
-				rect.size.x -= key->get_width() + get_theme_constant("hseparator", "Tree");
+				rect.size.x -= key->get_width() + get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 				if (is_layout_rtl()) {
-					rect.position.x += key->get_width() + get_theme_constant("hseparator", "Tree");
+					rect.position.x += key->get_width() + get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 				}
 
 				if (no_children) {
@@ -174,12 +174,12 @@ void EditorProperty::_notification(int p_what) {
 			if (deletable) {
 				Ref<Texture2D> close;
 
-				close = get_theme_icon("Close", "EditorIcons");
+				close = get_theme_icon(SNAME("Close"), SNAME("EditorIcons"));
 
-				rect.size.x -= close->get_width() + get_theme_constant("hseparator", "Tree");
+				rect.size.x -= close->get_width() + get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 
 				if (is_layout_rtl()) {
-					rect.position.x += close->get_width() + get_theme_constant("hseparator", "Tree");
+					rect.position.x += close->get_width() + get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 				}
 
 				if (no_children) {
@@ -214,9 +214,9 @@ void EditorProperty::_notification(int p_what) {
 	}
 
 	if (p_what == NOTIFICATION_DRAW) {
-		Ref<Font> font = get_theme_font("font", "Tree");
-		int font_size = get_theme_font_size("font_size", "Tree");
-		Color dark_color = get_theme_color("dark_color_2", "Editor");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Tree"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Tree"));
+		Color dark_color = get_theme_color(SNAME("dark_color_2"), SNAME("Editor"));
 		bool rtl = is_layout_rtl();
 
 		Size2 size = get_size();
@@ -228,9 +228,9 @@ void EditorProperty::_notification(int p_what) {
 
 		Ref<StyleBox> sb;
 		if (selected) {
-			sb = get_theme_stylebox("bg_selected");
+			sb = get_theme_stylebox(SNAME("bg_selected"));
 		} else {
-			sb = get_theme_stylebox("bg");
+			sb = get_theme_stylebox(SNAME("bg"));
 		}
 
 		draw_style_box(sb, Rect2(Vector2(), size));
@@ -244,23 +244,23 @@ void EditorProperty::_notification(int p_what) {
 
 		Color color;
 		if (draw_red) {
-			color = get_theme_color("error_color");
+			color = get_theme_color(SNAME("error_color"));
 		} else {
-			color = get_theme_color("property_color");
+			color = get_theme_color(SNAME("property_color"));
 		}
 		if (label.find(".") != -1) {
 			color.a = 0.5; //this should be un-hacked honestly, as it's used for editor overrides
 		}
 
-		int ofs = get_theme_constant("font_offset");
+		int ofs = get_theme_constant(SNAME("font_offset"));
 		int text_limit = text_size;
 
 		if (checkable) {
 			Ref<Texture2D> checkbox;
 			if (checked) {
-				checkbox = get_theme_icon("GuiChecked", "EditorIcons");
+				checkbox = get_theme_icon(SNAME("GuiChecked"), SNAME("EditorIcons"));
 			} else {
-				checkbox = get_theme_icon("GuiUnchecked", "EditorIcons");
+				checkbox = get_theme_icon(SNAME("GuiUnchecked"), SNAME("EditorIcons"));
 			}
 
 			Color color2(1, 1, 1);
@@ -275,16 +275,16 @@ void EditorProperty::_notification(int p_what) {
 			} else {
 				draw_texture(checkbox, check_rect.position, color2);
 			}
-			ofs += get_theme_constant("hseparator", "Tree") + checkbox->get_width() + get_theme_constant("hseparation", "CheckBox");
+			ofs += get_theme_constant(SNAME("hseparator"), SNAME("Tree")) + checkbox->get_width() + get_theme_constant(SNAME("hseparation"), SNAME("CheckBox"));
 			text_limit -= ofs;
 		} else {
 			check_rect = Rect2();
 		}
 
 		if (can_revert) {
-			Ref<Texture2D> reload_icon = get_theme_icon("ReloadSmall", "EditorIcons");
-			text_limit -= reload_icon->get_width() + get_theme_constant("hseparator", "Tree") * 2;
-			revert_rect = Rect2(text_limit + get_theme_constant("hseparator", "Tree"), (size.height - reload_icon->get_height()) / 2, reload_icon->get_width(), reload_icon->get_height());
+			Ref<Texture2D> reload_icon = get_theme_icon(SNAME("ReloadSmall"), SNAME("EditorIcons"));
+			text_limit -= reload_icon->get_width() + get_theme_constant(SNAME("hseparator"), SNAME("Tree")) * 2;
+			revert_rect = Rect2(text_limit + get_theme_constant(SNAME("hseparator"), SNAME("Tree")), (size.height - reload_icon->get_height()) / 2, reload_icon->get_width(), reload_icon->get_height());
 
 			Color color2(1, 1, 1);
 			if (revert_hover) {
@@ -312,12 +312,12 @@ void EditorProperty::_notification(int p_what) {
 			Ref<Texture2D> key;
 
 			if (use_keying_next()) {
-				key = get_theme_icon("KeyNext", "EditorIcons");
+				key = get_theme_icon(SNAME("KeyNext"), SNAME("EditorIcons"));
 			} else {
-				key = get_theme_icon("Key", "EditorIcons");
+				key = get_theme_icon(SNAME("Key"), SNAME("EditorIcons"));
 			}
 
-			ofs = size.width - key->get_width() - get_theme_constant("hseparator", "Tree");
+			ofs = size.width - key->get_width() - get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 
 			Color color2(1, 1, 1);
 			if (keying_hover) {
@@ -339,9 +339,9 @@ void EditorProperty::_notification(int p_what) {
 		if (deletable) {
 			Ref<Texture2D> close;
 
-			close = get_theme_icon("Close", "EditorIcons");
+			close = get_theme_icon(SNAME("Close"), SNAME("EditorIcons"));
 
-			ofs = size.width - close->get_width() - get_theme_constant("hseparator", "Tree");
+			ofs = size.width - close->get_width() - get_theme_constant(SNAME("hseparator"), SNAME("Tree"));
 
 			Color color2(1, 1, 1);
 			if (delete_hover) {
@@ -646,7 +646,7 @@ void EditorProperty::_focusable_focused(int p_index) {
 	selected_focusable = p_index;
 	update();
 	if (!already_selected && selected) {
-		emit_signal("selected", property, selected_focusable);
+		emit_signal(SNAME("selected"), property, selected_focusable);
 	}
 }
 
@@ -667,7 +667,7 @@ void EditorProperty::select(int p_focusable) {
 	}
 
 	if (!already_selected && selected) {
-		emit_signal("selected", property, selected_focusable);
+		emit_signal(SNAME("selected"), property, selected_focusable);
 	}
 }
 
@@ -732,12 +732,12 @@ void EditorProperty::_gui_input(const Ref<InputEvent> &p_event) {
 
 		if (!selected && selectable) {
 			selected = true;
-			emit_signal("selected", property, -1);
+			emit_signal(SNAME("selected"), property, -1);
 			update();
 		}
 
 		if (keying_rect.has_point(mpos)) {
-			emit_signal("property_keyed", property, use_keying_next());
+			emit_signal(SNAME("property_keyed"), property, use_keying_next());
 
 			if (use_keying_next()) {
 				if (property == "frame_coords" && (object->is_class("Sprite2D") || object->is_class("Sprite3D"))) {
@@ -748,16 +748,16 @@ void EditorProperty::_gui_input(const Ref<InputEvent> &p_event) {
 						new_coords.y++;
 					}
 
-					call_deferred("emit_changed", property, new_coords, "", false);
+					call_deferred(SNAME("emit_changed"), property, new_coords, "", false);
 				} else {
-					call_deferred("emit_changed", property, object->get(property).operator int64_t() + 1, "", false);
+					call_deferred(SNAME("emit_changed"), property, object->get(property).operator int64_t() + 1, "", false);
 				}
 
-				call_deferred("_update_property");
+				call_deferred(SNAME("_update_property"));
 			}
 		}
 		if (delete_rect.has_point(mpos)) {
-			emit_signal("property_deleted", property);
+			emit_signal(SNAME("property_deleted"), property);
 		}
 
 		if (revert_rect.has_point(mpos)) {
@@ -799,7 +799,7 @@ void EditorProperty::_gui_input(const Ref<InputEvent> &p_event) {
 		if (check_rect.has_point(mpos)) {
 			checked = !checked;
 			update();
-			emit_signal("property_checked", property, checked);
+			emit_signal(SNAME("property_checked"), property, checked);
 		}
 	}
 }
@@ -889,7 +889,7 @@ void EditorProperty::set_object_and_property(Object *p_object, const StringName
 Control *EditorProperty::make_custom_tooltip(const String &p_text) const {
 	tooltip_text = p_text;
 	EditorHelpBit *help_bit = memnew(EditorHelpBit);
-	//help_bit->add_theme_style_override("panel", get_theme_stylebox("panel", "TooltipPanel"));
+	//help_bit->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("TooltipPanel")));
 	help_bit->get_rich_text()->set_fixed_size_to_width(360 * EDSCALE);
 
 	String text;
@@ -1076,14 +1076,14 @@ void EditorInspectorPlugin::_bind_methods() {
 
 void EditorInspectorCategory::_notification(int p_what) {
 	if (p_what == NOTIFICATION_DRAW) {
-		Ref<StyleBox> sb = get_theme_stylebox("prop_category_style", "Editor");
+		Ref<StyleBox> sb = get_theme_stylebox(SNAME("prop_category_style"), SNAME("Editor"));
 
 		draw_style_box(sb, Rect2(Vector2(), get_size()));
 
-		Ref<Font> font = get_theme_font("bold", "EditorFonts");
-		int font_size = get_theme_font_size("bold_size", "EditorFonts");
+		Ref<Font> font = get_theme_font(SNAME("bold"), SNAME("EditorFonts"));
+		int font_size = get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts"));
 
-		int hs = get_theme_constant("hseparation", "Tree");
+		int hs = get_theme_constant(SNAME("hseparation"), SNAME("Tree"));
 
 		int w = font->get_string_size(label, font_size).width;
 		if (icon.is_valid()) {
@@ -1097,7 +1097,7 @@ void EditorInspectorCategory::_notification(int p_what) {
 			ofs += hs + icon->get_width();
 		}
 
-		Color color = get_theme_color("font_color", "Tree");
+		Color color = get_theme_color(SNAME("font_color"), SNAME("Tree"));
 		draw_string(font, Point2(ofs, font->get_ascent(font_size) + (get_size().height - font->get_height(font_size)) / 2).floor(), label, HALIGN_LEFT, get_size().width, font_size, color);
 	}
 }
@@ -1105,7 +1105,7 @@ void EditorInspectorCategory::_notification(int p_what) {
 Control *EditorInspectorCategory::make_custom_tooltip(const String &p_text) const {
 	tooltip_text = p_text;
 	EditorHelpBit *help_bit = memnew(EditorHelpBit);
-	help_bit->add_theme_style_override("panel", get_theme_stylebox("panel", "TooltipPanel"));
+	help_bit->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("TooltipPanel")));
 	help_bit->get_rich_text()->set_fixed_size_to_width(360 * EDSCALE);
 
 	PackedStringArray slices = p_text.split("::", false);
@@ -1126,8 +1126,8 @@ Control *EditorInspectorCategory::make_custom_tooltip(const String &p_text) cons
 }
 
 Size2 EditorInspectorCategory::get_minimum_size() const {
-	Ref<Font> font = get_theme_font("font", "Tree");
-	int font_size = get_theme_font_size("font_size", "Tree");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Tree"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Tree"));
 
 	Size2 ms;
 	ms.width = 1;
@@ -1135,7 +1135,7 @@ Size2 EditorInspectorCategory::get_minimum_size() const {
 	if (icon.is_valid()) {
 		ms.height = MAX(icon->get_height(), ms.height);
 	}
-	ms.height += get_theme_constant("vseparation", "Tree");
+	ms.height += get_theme_constant(SNAME("vseparation"), SNAME("Tree"));
 
 	return ms;
 }
@@ -1163,19 +1163,19 @@ void EditorInspectorSection::_test_unfold() {
 
 void EditorInspectorSection::_notification(int p_what) {
 	if (p_what == NOTIFICATION_SORT_CHILDREN) {
-		Ref<Font> font = get_theme_font("bold", "EditorFonts");
-		int font_size = get_theme_font_size("bold_size", "EditorFonts");
+		Ref<Font> font = get_theme_font(SNAME("bold"), SNAME("EditorFonts"));
+		int font_size = get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts"));
 
 		Ref<Texture2D> arrow;
 
 		if (foldable) {
 			if (object->editor_is_section_unfolded(section)) {
-				arrow = get_theme_icon("arrow", "Tree");
+				arrow = get_theme_icon(SNAME("arrow"), SNAME("Tree"));
 			} else {
 				if (is_layout_rtl()) {
-					arrow = get_theme_icon("arrow_collapsed_mirrored", "Tree");
+					arrow = get_theme_icon(SNAME("arrow_collapsed_mirrored"), SNAME("Tree"));
 				} else {
-					arrow = get_theme_icon("arrow_collapsed", "Tree");
+					arrow = get_theme_icon(SNAME("arrow_collapsed"), SNAME("Tree"));
 				}
 			}
 		}
@@ -1188,11 +1188,11 @@ void EditorInspectorSection::_notification(int p_what) {
 			offset.y = MAX(offset.y, arrow->get_height());
 		}
 
-		offset.y += get_theme_constant("vseparation", "Tree");
+		offset.y += get_theme_constant(SNAME("vseparation"), SNAME("Tree"));
 		if (is_layout_rtl()) {
-			rect = Rect2(offset, size - offset - Vector2(get_theme_constant("inspector_margin", "Editor"), 0));
+			rect = Rect2(offset, size - offset - Vector2(get_theme_constant(SNAME("inspector_margin"), SNAME("Editor")), 0));
 		} else {
-			offset.x += get_theme_constant("inspector_margin", "Editor");
+			offset.x += get_theme_constant(SNAME("inspector_margin"), SNAME("Editor"));
 			rect = Rect2(offset, size - offset);
 		}
 
@@ -1221,24 +1221,24 @@ void EditorInspectorSection::_notification(int p_what) {
 
 		if (foldable) {
 			if (object->editor_is_section_unfolded(section)) {
-				arrow = get_theme_icon("arrow", "Tree");
+				arrow = get_theme_icon(SNAME("arrow"), SNAME("Tree"));
 			} else {
 				if (is_layout_rtl()) {
-					arrow = get_theme_icon("arrow_collapsed_mirrored", "Tree");
+					arrow = get_theme_icon(SNAME("arrow_collapsed_mirrored"), SNAME("Tree"));
 				} else {
-					arrow = get_theme_icon("arrow_collapsed", "Tree");
+					arrow = get_theme_icon(SNAME("arrow_collapsed"), SNAME("Tree"));
 				}
 			}
 		}
 
-		Ref<Font> font = get_theme_font("bold", "EditorFonts");
-		int font_size = get_theme_font_size("bold_size", "EditorFonts");
+		Ref<Font> font = get_theme_font(SNAME("bold"), SNAME("EditorFonts"));
+		int font_size = get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts"));
 
 		int h = font->get_height(font_size);
 		if (arrow.is_valid()) {
 			h = MAX(h, arrow->get_height());
 		}
-		h += get_theme_constant("vseparation", "Tree");
+		h += get_theme_constant(SNAME("vseparation"), SNAME("Tree"));
 
 		Color c = bg_color;
 		c.a *= 0.4;
@@ -1246,7 +1246,7 @@ void EditorInspectorSection::_notification(int p_what) {
 
 		const int arrow_margin = 2;
 		const int arrow_width = arrow.is_valid() ? arrow->get_width() : 0;
-		Color color = get_theme_color("font_color");
+		Color color = get_theme_color(SNAME("font_color"));
 		float text_width = get_size().width - Math::round(arrow_width + arrow_margin * EDSCALE);
 		draw_string(font, Point2(rtl ? 0 : Math::round(arrow_width + arrow_margin * EDSCALE), font->get_ascent(font_size) + (h - font->get_height(font_size)) / 2).floor(), label, rtl ? HALIGN_RIGHT : HALIGN_LEFT, text_width, font_size, color);
 
@@ -1259,7 +1259,7 @@ void EditorInspectorSection::_notification(int p_what) {
 		}
 
 		if (dropping && !vbox->is_visible_in_tree()) {
-			Color accent_color = get_theme_color("accent_color", "Editor");
+			Color accent_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			draw_rect(Rect2(Point2(), get_size()), accent_color, false);
 		}
 	}
@@ -1319,10 +1319,10 @@ Size2 EditorInspectorSection::get_minimum_size() const {
 		ms.height = MAX(ms.height, minsize.height);
 	}
 
-	Ref<Font> font = get_theme_font("font", "Tree");
-	int font_size = get_theme_font_size("font_size", "Tree");
-	ms.height += font->get_height(font_size) + get_theme_constant("vseparation", "Tree");
-	ms.width += get_theme_constant("inspector_margin", "Editor");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Tree"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Tree"));
+	ms.height += font->get_height(font_size) + get_theme_constant(SNAME("vseparation"), SNAME("Tree"));
+	ms.width += get_theme_constant(SNAME("inspector_margin"), SNAME("Editor"));
 
 	return ms;
 }
@@ -1358,8 +1358,8 @@ void EditorInspectorSection::_gui_input(const Ref<InputEvent> &p_event) {
 
 	Ref<InputEventMouseButton> mb = p_event;
 	if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MOUSE_BUTTON_LEFT) {
-		Ref<Font> font = get_theme_font("font", "Tree");
-		int font_size = get_theme_font_size("font_size", "Tree");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Tree"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Tree"));
 		if (mb->get_position().y > font->get_height(font_size)) { //clicked outside
 			return;
 		}
@@ -1646,7 +1646,7 @@ void EditorInspector::update_tree() {
 
 	item_path[""] = main_vbox;
 
-	Color sscolor = get_theme_color("prop_subsection", "Editor");
+	Color sscolor = get_theme_color(SNAME("prop_subsection"), SNAME("Editor"));
 
 	for (List<Ref<EditorInspectorPlugin>>::Element *E = valid_plugins.front(); E; E = E->next()) {
 		Ref<EditorInspectorPlugin> ped = E->get();
@@ -1720,8 +1720,8 @@ void EditorInspector::update_tree() {
 					}
 					s = s->get_base_script();
 				}
-				if (category->icon.is_null() && has_theme_icon(base_type, "EditorIcons")) {
-					category->icon = get_theme_icon(base_type, "EditorIcons");
+				if (category->icon.is_null() && has_theme_icon(base_type, SNAME("EditorIcons"))) {
+					category->icon = get_theme_icon(base_type, SNAME("EditorIcons"));
 				}
 			}
 			if (category->icon.is_null()) {
@@ -2205,7 +2205,7 @@ void EditorInspector::_update_inspector_bg() {
 		count_subinspectors = MIN(15, count_subinspectors);
 		add_theme_style_override("bg", get_theme_stylebox("sub_inspector_bg" + itos(count_subinspectors), "Editor"));
 	} else {
-		add_theme_style_override("bg", get_theme_stylebox("bg", "Tree"));
+		add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 	}
 }
 void EditorInspector::set_sub_inspector(bool p_enable) {
@@ -2328,7 +2328,7 @@ void EditorInspector::_property_changed(const String &p_path, const Variant &p_v
 	}
 
 	if (restart_request_props.has(p_path)) {
-		emit_signal("restart_requested");
+		emit_signal(SNAME("restart_requested"));
 	}
 }
 
@@ -2350,7 +2350,7 @@ void EditorInspector::_multiple_properties_changed(Vector<String> p_paths, Array
 	for (int i = 0; i < p_paths.size(); i++) {
 		_edit_set(p_paths[i], p_values[i], false, "");
 		if (restart_request_props.has(p_paths[i])) {
-			emit_signal("restart_requested");
+			emit_signal(SNAME("restart_requested"));
 		}
 	}
 	changing++;
@@ -2363,7 +2363,7 @@ void EditorInspector::_property_keyed(const String &p_path, bool p_advance) {
 		return;
 	}
 
-	emit_signal("property_keyed", p_path, object->get(p_path), p_advance); //second param is deprecated
+	emit_signal(SNAME("property_keyed"), p_path, object->get(p_path), p_advance); //second param is deprecated
 }
 
 void EditorInspector::_property_deleted(const String &p_path) {
@@ -2372,7 +2372,7 @@ void EditorInspector::_property_deleted(const String &p_path) {
 		return;
 	}
 
-	emit_signal("property_deleted", p_path); //second param is deprecated
+	emit_signal(SNAME("property_deleted"), p_path); //second param is deprecated
 }
 
 void EditorInspector::_property_keyed_with_value(const String &p_path, const Variant &p_value, bool p_advance) {
@@ -2380,7 +2380,7 @@ void EditorInspector::_property_keyed_with_value(const String &p_path, const Var
 		return;
 	}
 
-	emit_signal("property_keyed", p_path, p_value, p_advance); //second param is deprecated
+	emit_signal(SNAME("property_keyed"), p_path, p_value, p_advance); //second param is deprecated
 }
 
 void EditorInspector::_property_checked(const String &p_path, bool p_checked) {
@@ -2415,7 +2415,7 @@ void EditorInspector::_property_checked(const String &p_path, bool p_checked) {
 		}
 
 	} else {
-		emit_signal("property_toggled", p_path, p_checked);
+		emit_signal(SNAME("property_toggled"), p_path, p_checked);
 	}
 }
 
@@ -2434,15 +2434,15 @@ void EditorInspector::_property_selected(const String &p_path, int p_focusable)
 		}
 	}
 
-	emit_signal("property_selected", p_path);
+	emit_signal(SNAME("property_selected"), p_path);
 }
 
 void EditorInspector::_object_id_selected(const String &p_path, ObjectID p_id) {
-	emit_signal("object_id_selected", p_id);
+	emit_signal(SNAME("object_id_selected"), p_id);
 }
 
 void EditorInspector::_resource_selected(const String &p_path, RES p_resource) {
-	emit_signal("resource_selected", p_resource, p_path);
+	emit_signal(SNAME("resource_selected"), p_resource, p_path);
 }
 
 void EditorInspector::_node_removed(Node *p_node) {
@@ -2479,7 +2479,7 @@ void EditorInspector::_notification(int p_what) {
 
 	if (p_what == NOTIFICATION_PROCESS) {
 		if (update_scroll_request >= 0) {
-			get_v_scrollbar()->call_deferred("set_value", update_scroll_request);
+			get_v_scrollbar()->call_deferred(SNAME("set_value"), update_scroll_request);
 			update_scroll_request = -1;
 		}
 		if (refresh_countdown > 0) {

editor/editor_layouts_dialog.cpp

@@ -70,10 +70,10 @@ void EditorLayoutsDialog::ok_pressed() {
 	if (layout_names->is_anything_selected()) {
 		Vector<int> const selected_items = layout_names->get_selected_items();
 		for (int i = 0; i < selected_items.size(); ++i) {
-			emit_signal("name_confirmed", layout_names->get_item_text(selected_items[i]));
+			emit_signal(SNAME("name_confirmed"), layout_names->get_item_text(selected_items[i]));
 		}
 	} else if (name->is_visible() && name->get_text() != "") {
-		emit_signal("name_confirmed", name->get_text());
+		emit_signal(SNAME("name_confirmed"), name->get_text());
 	}
 }
 

editor/editor_log.cpp

@@ -60,30 +60,30 @@ void EditorLog::_error_handler(void *p_self, const char *p_func, const char *p_f
 void EditorLog::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE) {
 		//button->set_icon(get_icon("Console","EditorIcons"));
-		log->add_theme_font_override("normal_font", get_theme_font("output_source", "EditorFonts"));
-		log->add_theme_font_size_override("normal_font_size", get_theme_font_size("output_source_size", "EditorFonts"));
-		log->add_theme_color_override("selection_color", get_theme_color("accent_color", "Editor") * Color(1, 1, 1, 0.4));
-		log->add_theme_font_override("bold_font", get_theme_font("bold", "EditorFonts"));
+		log->add_theme_font_override("normal_font", get_theme_font(SNAME("output_source"), SNAME("EditorFonts")));
+		log->add_theme_font_size_override("normal_font_size", get_theme_font_size(SNAME("output_source_size"), SNAME("EditorFonts")));
+		log->add_theme_color_override("selection_color", get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4));
+		log->add_theme_font_override("bold_font", get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
 
-		type_filter_map[MSG_TYPE_STD]->toggle_button->set_icon(get_theme_icon("Popup", "EditorIcons"));
-		type_filter_map[MSG_TYPE_ERROR]->toggle_button->set_icon(get_theme_icon("StatusError", "EditorIcons"));
-		type_filter_map[MSG_TYPE_WARNING]->toggle_button->set_icon(get_theme_icon("StatusWarning", "EditorIcons"));
-		type_filter_map[MSG_TYPE_EDITOR]->toggle_button->set_icon(get_theme_icon("Edit", "EditorIcons"));
+		type_filter_map[MSG_TYPE_STD]->toggle_button->set_icon(get_theme_icon(SNAME("Popup"), SNAME("EditorIcons")));
+		type_filter_map[MSG_TYPE_ERROR]->toggle_button->set_icon(get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")));
+		type_filter_map[MSG_TYPE_WARNING]->toggle_button->set_icon(get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
+		type_filter_map[MSG_TYPE_EDITOR]->toggle_button->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
 
-		clear_button->set_icon(get_theme_icon("Clear", "EditorIcons"));
-		copy_button->set_icon(get_theme_icon("ActionCopy", "EditorIcons"));
-		collapse_button->set_icon(get_theme_icon("CombineLines", "EditorIcons"));
-		show_search_button->set_icon(get_theme_icon("Search", "EditorIcons"));
+		clear_button->set_icon(get_theme_icon(SNAME("Clear"), SNAME("EditorIcons")));
+		copy_button->set_icon(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")));
+		collapse_button->set_icon(get_theme_icon(SNAME("CombineLines"), SNAME("EditorIcons")));
+		show_search_button->set_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 
 		_load_state();
 
 	} else if (p_what == NOTIFICATION_THEME_CHANGED) {
-		Ref<Font> df_output_code = get_theme_font("output_source", "EditorFonts");
+		Ref<Font> df_output_code = get_theme_font(SNAME("output_source"), SNAME("EditorFonts"));
 		if (df_output_code.is_valid()) {
 			if (log != nullptr) {
-				log->add_theme_font_override("normal_font", get_theme_font("output_source", "EditorFonts"));
-				log->add_theme_font_size_override("normal_font_size", get_theme_font_size("output_source_size", "EditorFonts"));
-				log->add_theme_color_override("selection_color", get_theme_color("accent_color", "Editor") * Color(1, 1, 1, 0.4));
+				log->add_theme_font_override("normal_font", get_theme_font(SNAME("output_source"), SNAME("EditorFonts")));
+				log->add_theme_font_size_override("normal_font_size", get_theme_font_size(SNAME("output_source_size"), SNAME("EditorFonts")));
+				log->add_theme_color_override("selection_color", get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4));
 			}
 		}
 	}
@@ -242,22 +242,22 @@ void EditorLog::_add_log_line(LogMessage &p_message, bool p_replace_previous) {
 		case MSG_TYPE_STD: {
 		} break;
 		case MSG_TYPE_ERROR: {
-			log->push_color(get_theme_color("error_color", "Editor"));
-			Ref<Texture2D> icon = get_theme_icon("Error", "EditorIcons");
+			log->push_color(get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			Ref<Texture2D> icon = get_theme_icon(SNAME("Error"), SNAME("EditorIcons"));
 			log->add_image(icon);
 			log->add_text(" ");
 			tool_button->set_icon(icon);
 		} break;
 		case MSG_TYPE_WARNING: {
-			log->push_color(get_theme_color("warning_color", "Editor"));
-			Ref<Texture2D> icon = get_theme_icon("Warning", "EditorIcons");
+			log->push_color(get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			Ref<Texture2D> icon = get_theme_icon(SNAME("Warning"), SNAME("EditorIcons"));
 			log->add_image(icon);
 			log->add_text(" ");
 			tool_button->set_icon(icon);
 		} break;
 		case MSG_TYPE_EDITOR: {
 			// Distinguish editor messages from messages printed by the project
-			log->push_color(get_theme_color("font_color", "Editor") * Color(1, 1, 1, 0.6));
+			log->push_color(get_theme_color(SNAME("font_color"), SNAME("Editor")) * Color(1, 1, 1, 0.6));
 		} break;
 	}
 
@@ -336,7 +336,7 @@ EditorLog::EditorLog() {
 	search_box = memnew(LineEdit);
 	search_box->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	search_box->set_placeholder(TTR("Filter messages"));
-	search_box->set_right_icon(get_theme_icon("Search", "EditorIcons"));
+	search_box->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 	search_box->set_clear_button_enabled(true);
 	search_box->set_visible(true);
 	search_box->connect("text_changed", callable_mp(this, &EditorLog::_search_changed));

editor/editor_node.cpp

@@ -316,7 +316,7 @@ void EditorNode::_update_scene_tabs() {
 	disambiguate_filenames(full_path_names, disambiguated_scene_names);
 
 	scene_tabs->clear_tabs();
-	Ref<Texture2D> script_icon = gui_base->get_theme_icon("Script", "EditorIcons");
+	Ref<Texture2D> script_icon = gui_base->get_theme_icon(SNAME("Script"), SNAME("EditorIcons"));
 	for (int i = 0; i < editor_data.get_edited_scene_count(); i++) {
 		Node *type_node = editor_data.get_edited_scene_root(i);
 		Ref<Texture2D> icon;
@@ -427,7 +427,7 @@ void EditorNode::_unhandled_input(const Ref<InputEvent> &p_event) {
 		} else if (ED_IS_SHORTCUT("editor/editor_script", p_event)) {
 			_editor_select(EDITOR_SCRIPT);
 		} else if (ED_IS_SHORTCUT("editor/editor_help", p_event)) {
-			emit_signal("request_help_search", "");
+			emit_signal(SNAME("request_help_search"), "");
 		} else if (ED_IS_SHORTCUT("editor/editor_assetlib", p_event) && StreamPeerSSL::is_available()) {
 			_editor_select(EDITOR_ASSETLIB);
 		} else if (ED_IS_SHORTCUT("editor/editor_next", p_event)) {
@@ -553,7 +553,7 @@ void EditorNode::_notification(int p_what) {
 			if (settings_changed) {
 				_update_from_settings();
 				settings_changed = false;
-				emit_signal("project_settings_changed");
+				emit_signal(SNAME("project_settings_changed"));
 			}
 		} break;
 
@@ -642,17 +642,17 @@ void EditorNode::_notification(int p_what) {
 			theme_base->set_theme(theme);
 			gui_base->set_theme(theme);
 
-			gui_base->add_theme_style_override("panel", gui_base->get_theme_stylebox("Background", "EditorStyles"));
-			scene_root_parent->add_theme_style_override("panel", gui_base->get_theme_stylebox("Content", "EditorStyles"));
-			bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox("panel", "TabContainer"));
-			scene_tabs->add_theme_style_override("tab_selected", gui_base->get_theme_stylebox("SceneTabFG", "EditorStyles"));
-			scene_tabs->add_theme_style_override("tab_unselected", gui_base->get_theme_stylebox("SceneTabBG", "EditorStyles"));
+			gui_base->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("Background"), SNAME("EditorStyles")));
+			scene_root_parent->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("Content"), SNAME("EditorStyles")));
+			bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("panel"), SNAME("TabContainer")));
+			scene_tabs->add_theme_style_override("tab_selected", gui_base->get_theme_stylebox(SNAME("SceneTabFG"), SNAME("EditorStyles")));
+			scene_tabs->add_theme_style_override("tab_unselected", gui_base->get_theme_stylebox(SNAME("SceneTabBG"), SNAME("EditorStyles")));
 
-			file_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
-			project_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
-			debug_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
-			settings_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
-			help_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
+			file_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
+			project_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
+			debug_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
+			settings_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
+			help_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
 
 			if (EDITOR_GET("interface/scene_tabs/resize_if_many_tabs")) {
 				scene_tabs->set_min_width(int(EDITOR_GET("interface/scene_tabs/minimum_width")) * EDSCALE);
@@ -665,7 +665,7 @@ void EditorNode::_notification(int p_what) {
 
 			// debugger area
 			if (EditorDebuggerNode::get_singleton()->is_visible()) {
-				bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox("BottomPanelDebuggerOverride", "EditorStyles"));
+				bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles")));
 			}
 
 			// update_icons
@@ -683,17 +683,17 @@ void EditorNode::_notification(int p_what) {
 
 			_build_icon_type_cache();
 
-			play_button->set_icon(gui_base->get_theme_icon("MainPlay", "EditorIcons"));
-			play_scene_button->set_icon(gui_base->get_theme_icon("PlayScene", "EditorIcons"));
-			play_custom_scene_button->set_icon(gui_base->get_theme_icon("PlayCustom", "EditorIcons"));
-			pause_button->set_icon(gui_base->get_theme_icon("Pause", "EditorIcons"));
-			stop_button->set_icon(gui_base->get_theme_icon("Stop", "EditorIcons"));
+			play_button->set_icon(gui_base->get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
+			play_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayScene"), SNAME("EditorIcons")));
+			play_custom_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayCustom"), SNAME("EditorIcons")));
+			pause_button->set_icon(gui_base->get_theme_icon(SNAME("Pause"), SNAME("EditorIcons")));
+			stop_button->set_icon(gui_base->get_theme_icon(SNAME("Stop"), SNAME("EditorIcons")));
 
-			prev_scene->set_icon(gui_base->get_theme_icon("PrevScene", "EditorIcons"));
-			distraction_free->set_icon(gui_base->get_theme_icon("DistractionFree", "EditorIcons"));
-			scene_tab_add->set_icon(gui_base->get_theme_icon("Add", "EditorIcons"));
+			prev_scene->set_icon(gui_base->get_theme_icon(SNAME("PrevScene"), SNAME("EditorIcons")));
+			distraction_free->set_icon(gui_base->get_theme_icon(SNAME("DistractionFree"), SNAME("EditorIcons")));
+			scene_tab_add->set_icon(gui_base->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
 
-			bottom_panel_raise->set_icon(gui_base->get_theme_icon("ExpandBottomDock", "EditorIcons"));
+			bottom_panel_raise->set_icon(gui_base->get_theme_icon(SNAME("ExpandBottomDock"), SNAME("EditorIcons")));
 
 			// clear_button->set_icon(gui_base->get_icon("Close", "EditorIcons")); don't have access to that node. needs to become a class property
 			if (gui_base->is_layout_rtl()) {
@@ -705,19 +705,19 @@ void EditorNode::_notification(int p_what) {
 			}
 
 			PopupMenu *p = help_menu->get_popup();
-			p->set_item_icon(p->get_item_index(HELP_SEARCH), gui_base->get_theme_icon("HelpSearch", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_DOCS), gui_base->get_theme_icon("Instance", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_QA), gui_base->get_theme_icon("Instance", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_REPORT_A_BUG), gui_base->get_theme_icon("Instance", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_SUGGEST_A_FEATURE), gui_base->get_theme_icon("Instance", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_SEND_DOCS_FEEDBACK), gui_base->get_theme_icon("Instance", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_COMMUNITY), gui_base->get_theme_icon("Instance", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_ABOUT), gui_base->get_theme_icon("Godot", "EditorIcons"));
-			p->set_item_icon(p->get_item_index(HELP_SUPPORT_GODOT_DEVELOPMENT), gui_base->get_theme_icon("Heart", "EditorIcons"));
+			p->set_item_icon(p->get_item_index(HELP_SEARCH), gui_base->get_theme_icon(SNAME("HelpSearch"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_DOCS), gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_QA), gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_REPORT_A_BUG), gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_SUGGEST_A_FEATURE), gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_SEND_DOCS_FEEDBACK), gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_COMMUNITY), gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_ABOUT), gui_base->get_theme_icon(SNAME("Godot"), SNAME("EditorIcons")));
+			p->set_item_icon(p->get_item_index(HELP_SUPPORT_GODOT_DEVELOPMENT), gui_base->get_theme_icon(SNAME("Heart"), SNAME("EditorIcons")));
 
 			for (int i = 0; i < main_editor_buttons.size(); i++) {
-				main_editor_buttons.write[i]->add_theme_font_override("font", gui_base->get_theme_font("main_button_font", "EditorFonts"));
-				main_editor_buttons.write[i]->add_theme_font_size_override("font_size", gui_base->get_theme_font_size("main_button_font_size", "EditorFonts"));
+				main_editor_buttons.write[i]->add_theme_font_override("font", gui_base->get_theme_font(SNAME("main_button_font"), SNAME("EditorFonts")));
+				main_editor_buttons.write[i]->add_theme_font_size_override("font_size", gui_base->get_theme_font_size(SNAME("main_button_font_size"), SNAME("EditorFonts")));
 			}
 
 			_update_update_spinner();
@@ -972,7 +972,7 @@ void EditorNode::_scan_external_changes() {
 	}
 
 	if (need_reload) {
-		disk_changed->call_deferred("popup_centered_ratio", 0.5);
+		disk_changed->call_deferred(SNAME("popup_centered_ratio"), 0.5);
 	}
 }
 
@@ -1105,7 +1105,7 @@ void EditorNode::save_resource_in_path(const Ref<Resource> &p_resource, const St
 	}
 
 	((Resource *)p_resource.ptr())->set_path(path);
-	emit_signal("resource_saved", p_resource);
+	emit_signal(SNAME("resource_saved"), p_resource);
 	editor_data.notify_resource_saved(p_resource);
 }
 
@@ -2217,11 +2217,11 @@ void EditorNode::_run(bool p_current, const String &p_custom) {
 	}
 
 	play_button->set_pressed(false);
-	play_button->set_icon(gui_base->get_theme_icon("MainPlay", "EditorIcons"));
+	play_button->set_icon(gui_base->get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
 	play_scene_button->set_pressed(false);
-	play_scene_button->set_icon(gui_base->get_theme_icon("PlayScene", "EditorIcons"));
+	play_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayScene"), SNAME("EditorIcons")));
 	play_custom_scene_button->set_pressed(false);
-	play_custom_scene_button->set_icon(gui_base->get_theme_icon("PlayCustom", "EditorIcons"));
+	play_custom_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayCustom"), SNAME("EditorIcons")));
 
 	String run_filename;
 	String args;
@@ -2294,17 +2294,17 @@ void EditorNode::_run(bool p_current, const String &p_custom) {
 		return;
 	}
 
-	emit_signal("play_pressed");
+	emit_signal(SNAME("play_pressed"));
 	if (p_current) {
 		play_scene_button->set_pressed(true);
-		play_scene_button->set_icon(gui_base->get_theme_icon("Reload", "EditorIcons"));
+		play_scene_button->set_icon(gui_base->get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
 	} else if (p_custom != "") {
 		run_custom_filename = p_custom;
 		play_custom_scene_button->set_pressed(true);
-		play_custom_scene_button->set_icon(gui_base->get_theme_icon("Reload", "EditorIcons"));
+		play_custom_scene_button->set_icon(gui_base->get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
 	} else {
 		play_button->set_pressed(true);
-		play_button->set_icon(gui_base->get_theme_icon("Reload", "EditorIcons"));
+		play_button->set_icon(gui_base->get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
 	}
 	stop_button->set_disabled(false);
 
@@ -2324,7 +2324,7 @@ void EditorNode::_run_native(const Ref<EditorExportPreset> &p_preset) {
 		}
 
 		EditorDebuggerNode::get_singleton()->start(p_preset->get_platform()->get_debug_protocol());
-		emit_signal("play_pressed");
+		emit_signal(SNAME("play_pressed"));
 		editor_run.run_native_notify();
 	}
 }
@@ -2639,11 +2639,11 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 			editor_run.stop();
 			run_custom_filename.clear();
 			play_button->set_pressed(false);
-			play_button->set_icon(gui_base->get_theme_icon("MainPlay", "EditorIcons"));
+			play_button->set_icon(gui_base->get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
 			play_scene_button->set_pressed(false);
-			play_scene_button->set_icon(gui_base->get_theme_icon("PlayScene", "EditorIcons"));
+			play_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayScene"), SNAME("EditorIcons")));
 			play_custom_scene_button->set_pressed(false);
-			play_custom_scene_button->set_icon(gui_base->get_theme_icon("PlayCustom", "EditorIcons"));
+			play_custom_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayCustom"), SNAME("EditorIcons")));
 			stop_button->set_disabled(true);
 
 			if (bool(EDITOR_GET("run/output/always_close_output_on_stop"))) {
@@ -2655,7 +2655,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 				}
 			}
 			EditorDebuggerNode::get_singleton()->stop();
-			emit_signal("stop_pressed");
+			emit_signal(SNAME("stop_pressed"));
 
 		} break;
 
@@ -2793,7 +2793,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 
 		} break;
 		case HELP_SEARCH: {
-			emit_signal("request_help_search", "");
+			emit_signal(SNAME("request_help_search"), "");
 		} break;
 		case HELP_DOCS: {
 			OS::get_singleton()->shell_open("https://docs.godotengine.org/");
@@ -3067,8 +3067,8 @@ void EditorNode::add_editor_plugin(EditorPlugin *p_editor, bool p_config_changed
 			tb->set_icon(singleton->gui_base->get_theme_icon(p_editor->get_name(), "EditorIcons"));
 		}
 
-		tb->add_theme_font_override("font", singleton->gui_base->get_theme_font("main_button_font", "EditorFonts"));
-		tb->add_theme_font_size_override("font_size", singleton->gui_base->get_theme_font_size("main_button_font_size", "EditorFonts"));
+		tb->add_theme_font_override("font", singleton->gui_base->get_theme_font(SNAME("main_button_font"), SNAME("EditorFonts")));
+		tb->add_theme_font_size_override("font_size", singleton->gui_base->get_theme_font_size(SNAME("main_button_font_size"), SNAME("EditorFonts")));
 
 		tb->set_name(p_editor->get_name());
 		singleton->main_editor_buttons.push_back(tb);
@@ -3366,7 +3366,7 @@ void EditorNode::set_current_scene(int p_idx) {
 			editor_folding.load_scene_folding(editor_data.get_edited_scene_root(p_idx), editor_data.get_scene_path(p_idx));
 		}
 
-		call_deferred("_clear_undo_history");
+		call_deferred(SNAME("_clear_undo_history"));
 	}
 
 	changing_scene = true;
@@ -3403,7 +3403,7 @@ void EditorNode::set_current_scene(int p_idx) {
 
 	_update_title();
 
-	call_deferred("_set_main_scene_state", state, get_edited_scene()); //do after everything else is done setting up
+	call_deferred(SNAME("_set_main_scene_state"), state, get_edited_scene()); //do after everything else is done setting up
 }
 
 bool EditorNode::is_scene_open(const String &p_path) {
@@ -3650,7 +3650,7 @@ void EditorNode::_add_to_recent_scenes(const String &p_scene) {
 void EditorNode::_open_recent_scene(int p_idx) {
 	if (p_idx == recent_scenes->get_item_count() - 1) {
 		EditorSettings::get_singleton()->set_project_metadata("recent_files", "scenes", Array());
-		call_deferred("_update_recent_scenes");
+		call_deferred(SNAME("_update_recent_scenes"));
 	} else {
 		Array rc = EditorSettings::get_singleton()->get_project_metadata("recent_files", "scenes", Array());
 		ERR_FAIL_INDEX(p_idx, rc.size());
@@ -3712,7 +3712,7 @@ void EditorNode::add_io_error(const String &p_error) {
 
 void EditorNode::_load_error_notify(void *p_ud, const String &p_text) {
 	EditorNode *en = (EditorNode *)p_ud;
-	en->load_errors->add_image(en->gui_base->get_theme_icon("Error", "EditorIcons"));
+	en->load_errors->add_image(en->gui_base->get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
 	en->load_errors->add_text(p_text + "\n");
 	en->load_error_dialog->popup_centered_ratio(0.5);
 }
@@ -3939,7 +3939,7 @@ Ref<Texture2D> EditorNode::get_object_icon(const Object *p_object, const String
 	}
 
 	if (p_fallback.length()) {
-		return gui_base->get_theme_icon(p_fallback, "EditorIcons");
+		return gui_base->get_theme_icon(p_fallback, SNAME("EditorIcons"));
 	}
 
 	return nullptr;
@@ -3980,12 +3980,12 @@ Ref<Texture2D> EditorNode::get_class_icon(const String &p_class, const String &p
 		}
 	}
 
-	if (gui_base->has_theme_icon(p_class, "EditorIcons")) {
-		return gui_base->get_theme_icon(p_class, "EditorIcons");
+	if (gui_base->has_theme_icon(p_class, SNAME("EditorIcons"))) {
+		return gui_base->get_theme_icon(p_class, SNAME("EditorIcons"));
 	}
 
-	if (p_fallback.length() && gui_base->has_theme_icon(p_fallback, "EditorIcons")) {
-		return gui_base->get_theme_icon(p_fallback, "EditorIcons");
+	if (p_fallback.length() && gui_base->has_theme_icon(p_fallback, SNAME("EditorIcons"))) {
+		return gui_base->get_theme_icon(p_fallback, SNAME("EditorIcons"));
 	}
 
 	return nullptr;
@@ -4289,7 +4289,7 @@ void EditorNode::_dock_select_draw() {
 
 	Color used = Color(0.6, 0.6, 0.6, 0.8);
 	Color used_selected = Color(0.8, 0.8, 0.8, 0.8);
-	Color tab_selected = theme_base->get_theme_color("mono_color", "Editor");
+	Color tab_selected = theme_base->get_theme_color(SNAME("mono_color"), SNAME("Editor"));
 	Color unused = used;
 	unused.a = 0.4;
 	Color unusable = unused;
@@ -5052,9 +5052,9 @@ void EditorNode::_bottom_panel_switch(bool p_enable, int p_idx) {
 			bottom_panel_items[i].control->set_visible(i == p_idx);
 		}
 		if (EditorDebuggerNode::get_singleton() == bottom_panel_items[p_idx].control) { // this is the debug panel which uses tabs, so the top section should be smaller
-			bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox("BottomPanelDebuggerOverride", "EditorStyles"));
+			bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles")));
 		} else {
-			bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox("panel", "TabContainer"));
+			bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("panel"), SNAME("TabContainer")));
 		}
 		center_split->set_dragger_visibility(SplitContainer::DRAGGER_VISIBLE);
 		center_split->set_collapsed(false);
@@ -5064,7 +5064,7 @@ void EditorNode::_bottom_panel_switch(bool p_enable, int p_idx) {
 		bottom_panel_raise->show();
 
 	} else {
-		bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox("panel", "TabContainer"));
+		bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("panel"), SNAME("TabContainer")));
 		bottom_panel_items[p_idx].button->set_pressed(false);
 		bottom_panel_items[p_idx].control->set_visible(false);
 		center_split->set_dragger_visibility(SplitContainer::DRAGGER_HIDDEN);
@@ -5153,7 +5153,7 @@ Variant EditorNode::drag_resource(const Ref<Resource> &p_res, Control *p_from) {
 
 	{
 		//todo make proper previews
-		Ref<ImageTexture> texture = gui_base->get_theme_icon("FileBigThumb", "EditorIcons");
+		Ref<ImageTexture> texture = gui_base->get_theme_icon(SNAME("FileBigThumb"), SNAME("EditorIcons"));
 		Ref<Image> img = texture->get_image();
 		img = img->duplicate();
 		img->resize(48, 48); //meh
@@ -5205,10 +5205,10 @@ Variant EditorNode::drag_files_and_dirs(const Vector<String> &p_paths, Control *
 
 		if (p_paths[i].ends_with("/")) {
 			label->set_text(p_paths[i].substr(0, p_paths[i].length() - 1).get_file());
-			icon->set_texture(gui_base->get_theme_icon("Folder", "EditorIcons"));
+			icon->set_texture(gui_base->get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 		} else {
 			label->set_text(p_paths[i].get_file());
-			icon->set_texture(gui_base->get_theme_icon("File", "EditorIcons"));
+			icon->set_texture(gui_base->get_theme_icon(SNAME("File"), SNAME("EditorIcons")));
 		}
 		icon->set_stretch_mode(TextureRect::STRETCH_KEEP_CENTERED);
 		icon->set_size(Size2(16, 16));
@@ -5480,7 +5480,7 @@ void EditorNode::_update_video_driver_color() {
 	if (video_driver->get_text() == "GLES2") {
 		video_driver->add_theme_color_override("font_color", Color::hex(0x5586a4ff));
 	} else if (video_driver->get_text() == "Vulkan") {
-		video_driver->add_theme_color_override("font_color", theme_base->get_theme_color("vulkan_color", "Editor"));
+		video_driver->add_theme_color_override("font_color", theme_base->get_theme_color(SNAME("vulkan_color"), SNAME("Editor")));
 	}
 }
 
@@ -5910,7 +5910,7 @@ EditorNode::EditorNode() {
 
 	theme_base->set_theme(theme);
 	gui_base->set_theme(theme);
-	gui_base->add_theme_style_override("panel", gui_base->get_theme_stylebox("Background", "EditorStyles"));
+	gui_base->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("Background"), SNAME("EditorStyles")));
 
 	resource_preview = memnew(EditorResourcePreview);
 	add_child(resource_preview);
@@ -6091,8 +6091,8 @@ EditorNode::EditorNode() {
 	tab_preview_panel->add_child(tab_preview);
 
 	scene_tabs = memnew(Tabs);
-	scene_tabs->add_theme_style_override("tab_selected", gui_base->get_theme_stylebox("SceneTabFG", "EditorStyles"));
-	scene_tabs->add_theme_style_override("tab_unselected", gui_base->get_theme_stylebox("SceneTabBG", "EditorStyles"));
+	scene_tabs->add_theme_style_override("tab_selected", gui_base->get_theme_stylebox(SNAME("SceneTabFG"), SNAME("EditorStyles")));
+	scene_tabs->add_theme_style_override("tab_unselected", gui_base->get_theme_stylebox(SNAME("SceneTabBG"), SNAME("EditorStyles")));
 	scene_tabs->set_select_with_rmb(true);
 	scene_tabs->add_tab("unsaved");
 	scene_tabs->set_tab_align(Tabs::ALIGN_LEFT);
@@ -6126,7 +6126,7 @@ EditorNode::EditorNode() {
 #endif
 	distraction_free->set_tooltip(TTR("Toggle distraction-free mode."));
 	distraction_free->connect("pressed", callable_mp(this, &EditorNode::_toggle_distraction_free_mode));
-	distraction_free->set_icon(gui_base->get_theme_icon("DistractionFree", "EditorIcons"));
+	distraction_free->set_icon(gui_base->get_theme_icon(SNAME("DistractionFree"), SNAME("EditorIcons")));
 	distraction_free->set_toggle_mode(true);
 
 	scene_tab_add = memnew(Button);
@@ -6134,13 +6134,13 @@ EditorNode::EditorNode() {
 	tabbar_container->add_child(scene_tab_add);
 	tabbar_container->add_child(distraction_free);
 	scene_tab_add->set_tooltip(TTR("Add a new scene."));
-	scene_tab_add->set_icon(gui_base->get_theme_icon("Add", "EditorIcons"));
+	scene_tab_add->set_icon(gui_base->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
 	scene_tab_add->add_theme_color_override("icon_normal_color", Color(0.6f, 0.6f, 0.6f, 0.8f));
 	scene_tab_add->connect("pressed", callable_mp(this, &EditorNode::_menu_option), make_binds(FILE_NEW_SCENE));
 
 	scene_root_parent = memnew(PanelContainer);
 	scene_root_parent->set_custom_minimum_size(Size2(0, 80) * EDSCALE);
-	scene_root_parent->add_theme_style_override("panel", gui_base->get_theme_stylebox("Content", "EditorStyles"));
+	scene_root_parent->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("Content"), SNAME("EditorStyles")));
 	scene_root_parent->set_draw_behind_parent(true);
 	srt->add_child(scene_root_parent);
 	scene_root_parent->set_v_size_flags(Control::SIZE_EXPAND_FILL);
@@ -6164,12 +6164,12 @@ EditorNode::EditorNode() {
 	file_menu->set_flat(false);
 	file_menu->set_switch_on_hover(true);
 	file_menu->set_text(TTR("Scene"));
-	file_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
+	file_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
 	left_menu_hb->add_child(file_menu);
 
 	prev_scene = memnew(Button);
 	prev_scene->set_flat(true);
-	prev_scene->set_icon(gui_base->get_theme_icon("PrevScene", "EditorIcons"));
+	prev_scene->set_icon(gui_base->get_theme_icon(SNAME("PrevScene"), SNAME("EditorIcons")));
 	prev_scene->set_tooltip(TTR("Go to previously opened scene."));
 	prev_scene->set_disabled(true);
 	prev_scene->connect("pressed", callable_mp(this, &EditorNode::_menu_option), make_binds(FILE_OPEN_PREV));
@@ -6268,7 +6268,7 @@ EditorNode::EditorNode() {
 	project_menu->set_switch_on_hover(true);
 	project_menu->set_tooltip(TTR("Miscellaneous project or scene-wide tools."));
 	project_menu->set_text(TTR("Project"));
-	project_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
+	project_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
 	left_menu_hb->add_child(project_menu);
 
 	p = project_menu->get_popup();
@@ -6319,7 +6319,7 @@ EditorNode::EditorNode() {
 	debug_menu->set_flat(false);
 	debug_menu->set_switch_on_hover(true);
 	debug_menu->set_text(TTR("Debug"));
-	debug_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
+	debug_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
 	left_menu_hb->add_child(debug_menu);
 
 	menu_hb->add_spacer();
@@ -6328,7 +6328,7 @@ EditorNode::EditorNode() {
 	settings_menu->set_flat(false);
 	settings_menu->set_switch_on_hover(true);
 	settings_menu->set_text(TTR("Editor"));
-	settings_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
+	settings_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
 	left_menu_hb->add_child(settings_menu);
 
 	p = settings_menu->get_popup();
@@ -6381,26 +6381,26 @@ EditorNode::EditorNode() {
 	help_menu->set_flat(false);
 	help_menu->set_switch_on_hover(true);
 	help_menu->set_text(TTR("Help"));
-	help_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox("MenuHover", "EditorStyles"));
+	help_menu->add_theme_style_override("hover", gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
 	left_menu_hb->add_child(help_menu);
 
 	p = help_menu->get_popup();
 	p->connect("id_pressed", callable_mp(this, &EditorNode::_menu_option));
 #ifdef OSX_ENABLED
-	p->add_icon_shortcut(gui_base->get_theme_icon("HelpSearch", "EditorIcons"), ED_SHORTCUT("editor/editor_help", TTR("Search Help"), KEY_MASK_ALT | KEY_SPACE), HELP_SEARCH);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("HelpSearch"), SNAME("EditorIcons")), ED_SHORTCUT("editor/editor_help", TTR("Search Help"), KEY_MASK_ALT | KEY_SPACE), HELP_SEARCH);
 #else
-	p->add_icon_shortcut(gui_base->get_theme_icon("HelpSearch", "EditorIcons"), ED_SHORTCUT("editor/editor_help", TTR("Search Help"), KEY_F1), HELP_SEARCH);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("HelpSearch"), SNAME("EditorIcons")), ED_SHORTCUT("editor/editor_help", TTR("Search Help"), KEY_F1), HELP_SEARCH);
 #endif
 	p->add_separator();
-	p->add_icon_shortcut(gui_base->get_theme_icon("Instance", "EditorIcons"), ED_SHORTCUT("editor/online_docs", TTR("Online Documentation")), HELP_DOCS);
-	p->add_icon_shortcut(gui_base->get_theme_icon("Instance", "EditorIcons"), ED_SHORTCUT("editor/q&a", TTR("Questions & Answers")), HELP_QA);
-	p->add_icon_shortcut(gui_base->get_theme_icon("Instance", "EditorIcons"), ED_SHORTCUT("editor/report_a_bug", TTR("Report a Bug")), HELP_REPORT_A_BUG);
-	p->add_icon_shortcut(gui_base->get_theme_icon("Instance", "EditorIcons"), ED_SHORTCUT("editor/suggest_a_feature", TTR("Suggest a Feature")), HELP_SUGGEST_A_FEATURE);
-	p->add_icon_shortcut(gui_base->get_theme_icon("Instance", "EditorIcons"), ED_SHORTCUT("editor/send_docs_feedback", TTR("Send Docs Feedback")), HELP_SEND_DOCS_FEEDBACK);
-	p->add_icon_shortcut(gui_base->get_theme_icon("Instance", "EditorIcons"), ED_SHORTCUT("editor/community", TTR("Community")), HELP_COMMUNITY);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), ED_SHORTCUT("editor/online_docs", TTR("Online Documentation")), HELP_DOCS);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), ED_SHORTCUT("editor/q&a", TTR("Questions & Answers")), HELP_QA);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), ED_SHORTCUT("editor/report_a_bug", TTR("Report a Bug")), HELP_REPORT_A_BUG);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), ED_SHORTCUT("editor/suggest_a_feature", TTR("Suggest a Feature")), HELP_SUGGEST_A_FEATURE);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), ED_SHORTCUT("editor/send_docs_feedback", TTR("Send Docs Feedback")), HELP_SEND_DOCS_FEEDBACK);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), ED_SHORTCUT("editor/community", TTR("Community")), HELP_COMMUNITY);
 	p->add_separator();
-	p->add_icon_shortcut(gui_base->get_theme_icon("Godot", "EditorIcons"), ED_SHORTCUT("editor/about", TTR("About Godot")), HELP_ABOUT);
-	p->add_icon_shortcut(gui_base->get_theme_icon("Heart", "EditorIcons"), ED_SHORTCUT("editor/support_development", TTR("Support Godot Development")), HELP_SUPPORT_GODOT_DEVELOPMENT);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Godot"), SNAME("EditorIcons")), ED_SHORTCUT("editor/about", TTR("About Godot")), HELP_ABOUT);
+	p->add_icon_shortcut(gui_base->get_theme_icon(SNAME("Heart"), SNAME("EditorIcons")), ED_SHORTCUT("editor/support_development", TTR("Support Godot Development")), HELP_SUPPORT_GODOT_DEVELOPMENT);
 
 	HBoxContainer *play_hb = memnew(HBoxContainer);
 	menu_hb->add_child(play_hb);
@@ -6409,7 +6409,7 @@ EditorNode::EditorNode() {
 	play_button->set_flat(true);
 	play_hb->add_child(play_button);
 	play_button->set_toggle_mode(true);
-	play_button->set_icon(gui_base->get_theme_icon("MainPlay", "EditorIcons"));
+	play_button->set_icon(gui_base->get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
 	play_button->set_focus_mode(Control::FOCUS_NONE);
 	play_button->connect("pressed", callable_mp(this, &EditorNode::_menu_option), make_binds(RUN_PLAY));
 	play_button->set_tooltip(TTR("Play the project."));
@@ -6422,7 +6422,7 @@ EditorNode::EditorNode() {
 	pause_button = memnew(Button);
 	pause_button->set_flat(true);
 	pause_button->set_toggle_mode(true);
-	pause_button->set_icon(gui_base->get_theme_icon("Pause", "EditorIcons"));
+	pause_button->set_icon(gui_base->get_theme_icon(SNAME("Pause"), SNAME("EditorIcons")));
 	pause_button->set_focus_mode(Control::FOCUS_NONE);
 	pause_button->set_tooltip(TTR("Pause the scene execution for debugging."));
 	pause_button->set_disabled(true);
@@ -6437,7 +6437,7 @@ EditorNode::EditorNode() {
 	stop_button->set_flat(true);
 	play_hb->add_child(stop_button);
 	stop_button->set_focus_mode(Control::FOCUS_NONE);
-	stop_button->set_icon(gui_base->get_theme_icon("Stop", "EditorIcons"));
+	stop_button->set_icon(gui_base->get_theme_icon(SNAME("Stop"), SNAME("EditorIcons")));
 	stop_button->connect("pressed", callable_mp(this, &EditorNode::_menu_option), make_binds(RUN_STOP));
 	stop_button->set_tooltip(TTR("Stop the scene."));
 	stop_button->set_disabled(true);
@@ -6456,7 +6456,7 @@ EditorNode::EditorNode() {
 	play_hb->add_child(play_scene_button);
 	play_scene_button->set_toggle_mode(true);
 	play_scene_button->set_focus_mode(Control::FOCUS_NONE);
-	play_scene_button->set_icon(gui_base->get_theme_icon("PlayScene", "EditorIcons"));
+	play_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayScene"), SNAME("EditorIcons")));
 	play_scene_button->connect("pressed", callable_mp(this, &EditorNode::_menu_option), make_binds(RUN_PLAY_SCENE));
 	play_scene_button->set_tooltip(TTR("Play the edited scene."));
 #ifdef OSX_ENABLED
@@ -6470,7 +6470,7 @@ EditorNode::EditorNode() {
 	play_hb->add_child(play_custom_scene_button);
 	play_custom_scene_button->set_toggle_mode(true);
 	play_custom_scene_button->set_focus_mode(Control::FOCUS_NONE);
-	play_custom_scene_button->set_icon(gui_base->get_theme_icon("PlayCustom", "EditorIcons"));
+	play_custom_scene_button->set_icon(gui_base->get_theme_icon(SNAME("PlayCustom"), SNAME("EditorIcons")));
 	play_custom_scene_button->connect("pressed", callable_mp(this, &EditorNode::_menu_option), make_binds(RUN_PLAY_CUSTOM_SCENE));
 	play_custom_scene_button->set_tooltip(TTR("Play custom scene"));
 #ifdef OSX_ENABLED
@@ -6486,8 +6486,8 @@ EditorNode::EditorNode() {
 	video_driver = memnew(OptionButton);
 	video_driver->set_focus_mode(Control::FOCUS_NONE);
 	video_driver->connect("item_selected", callable_mp(this, &EditorNode::_video_driver_selected));
-	video_driver->add_theme_font_override("font", gui_base->get_theme_font("bold", "EditorFonts"));
-	video_driver->add_theme_font_size_override("font_size", gui_base->get_theme_font_size("bold_size", "EditorFonts"));
+	video_driver->add_theme_font_override("font", gui_base->get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
+	video_driver->add_theme_font_size_override("font_size", gui_base->get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts")));
 	// TODO: Show again when OpenGL is ported.
 	video_driver->set_visible(false);
 	right_menu_hb->add_child(video_driver);
@@ -6529,7 +6529,7 @@ EditorNode::EditorNode() {
 	update_spinner = memnew(MenuButton);
 	update_spinner->set_tooltip(TTR("Spins when the editor window redraws."));
 	right_menu_hb->add_child(update_spinner);
-	update_spinner->set_icon(gui_base->get_theme_icon("Progress1", "EditorIcons"));
+	update_spinner->set_icon(gui_base->get_theme_icon(SNAME("Progress1"), SNAME("EditorIcons")));
 	update_spinner->get_popup()->connect("id_pressed", callable_mp(this, &EditorNode::_menu_option));
 	p = update_spinner->get_popup();
 	p->add_radio_check_item(TTR("Update Continuously"), SETTINGS_UPDATE_CONTINUOUSLY);
@@ -6606,7 +6606,7 @@ EditorNode::EditorNode() {
 	// Bottom panels
 
 	bottom_panel = memnew(PanelContainer);
-	bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox("panel", "TabContainer"));
+	bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("panel"), SNAME("TabContainer")));
 	center_split->add_child(bottom_panel);
 	center_split->set_dragger_visibility(SplitContainer::DRAGGER_HIDDEN);
 
@@ -6649,7 +6649,7 @@ EditorNode::EditorNode() {
 
 	bottom_panel_raise = memnew(Button);
 	bottom_panel_raise->set_flat(true);
-	bottom_panel_raise->set_icon(gui_base->get_theme_icon("ExpandBottomDock", "EditorIcons"));
+	bottom_panel_raise->set_icon(gui_base->get_theme_icon(SNAME("ExpandBottomDock"), SNAME("EditorIcons")));
 
 	bottom_panel_raise->set_shortcut(ED_SHORTCUT("editor/bottom_panel_expand", TTR("Expand Bottom Panel"), KEY_MASK_SHIFT | KEY_F12));
 

editor/editor_path.cpp

@@ -180,8 +180,8 @@ void EditorPath::_notification(int p_what) {
 		case NOTIFICATION_THEME_CHANGED: {
 			update_path();
 
-			sub_objects_icon->set_texture(get_theme_icon("select_arrow", "Tree"));
-			current_object_label->add_theme_font_override("font", get_theme_font("main", "EditorFonts"));
+			sub_objects_icon->set_texture(get_theme_icon(SNAME("select_arrow"), SNAME("Tree")));
+			current_object_label->add_theme_font_override("font", get_theme_font(SNAME("main"), SNAME("EditorFonts")));
 		} break;
 
 		case NOTIFICATION_READY: {

editor/editor_plugin.cpp

@@ -532,7 +532,7 @@ void EditorPlugin::set_force_draw_over_forwarding_enabled() {
 }
 
 void EditorPlugin::notify_scene_changed(const Node *scn_root) {
-	emit_signal("scene_changed", scn_root);
+	emit_signal(SNAME("scene_changed"), scn_root);
 }
 
 void EditorPlugin::notify_main_screen_changed(const String &screen_name) {
@@ -540,16 +540,16 @@ void EditorPlugin::notify_main_screen_changed(const String &screen_name) {
 		return;
 	}
 
-	emit_signal("main_screen_changed", screen_name);
+	emit_signal(SNAME("main_screen_changed"), screen_name);
 	last_main_screen_name = screen_name;
 }
 
 void EditorPlugin::notify_scene_closed(const String &scene_filepath) {
-	emit_signal("scene_closed", scene_filepath);
+	emit_signal(SNAME("scene_closed"), scene_filepath);
 }
 
 void EditorPlugin::notify_resource_saved(const Ref<Resource> &p_resource) {
-	emit_signal("resource_saved", p_resource);
+	emit_signal(SNAME("resource_saved"), p_resource);
 }
 
 bool EditorPlugin::forward_canvas_gui_input(const Ref<InputEvent> &p_event) {
@@ -729,13 +729,13 @@ void EditorPlugin::remove_translation_parser_plugin(const Ref<EditorTranslationP
 void EditorPlugin::add_import_plugin(const Ref<EditorImportPlugin> &p_importer) {
 	ERR_FAIL_COND(!p_importer.is_valid());
 	ResourceFormatImporter::get_singleton()->add_importer(p_importer);
-	EditorFileSystem::get_singleton()->call_deferred("scan");
+	EditorFileSystem::get_singleton()->call_deferred(SNAME("scan"));
 }
 
 void EditorPlugin::remove_import_plugin(const Ref<EditorImportPlugin> &p_importer) {
 	ERR_FAIL_COND(!p_importer.is_valid());
 	ResourceFormatImporter::get_singleton()->remove_importer(p_importer);
-	EditorFileSystem::get_singleton()->call_deferred("scan");
+	EditorFileSystem::get_singleton()->call_deferred(SNAME("scan"));
 }
 
 void EditorPlugin::add_export_plugin(const Ref<EditorExportPlugin> &p_exporter) {
@@ -854,7 +854,7 @@ void EditorPlugin::remove_debugger_plugin(const Ref<Script> &p_script) {
 }
 
 void EditorPlugin::_editor_project_settings_changed() {
-	emit_signal("project_settings_changed");
+	emit_signal(SNAME("project_settings_changed"));
 }
 void EditorPlugin::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE) {

editor/editor_plugin_settings.cpp

@@ -108,7 +108,7 @@ void EditorPluginSettings::update_plugins() {
 				bool is_active = EditorNode::get_singleton()->is_addon_plugin_enabled(path);
 				item->set_checked(3, is_active);
 				item->set_editable(3, true);
-				item->add_button(4, get_theme_icon("Edit", "EditorIcons"), BUTTON_PLUGIN_EDIT, false, TTR("Edit Plugin"));
+				item->add_button(4, get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")), BUTTON_PLUGIN_EDIT, false, TTR("Edit Plugin"));
 			}
 		}
 	}

editor/editor_properties.cpp

@@ -147,10 +147,10 @@ void EditorPropertyMultilineText::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_THEME_CHANGED:
 		case NOTIFICATION_ENTER_TREE: {
-			Ref<Texture2D> df = get_theme_icon("DistractionFree", "EditorIcons");
+			Ref<Texture2D> df = get_theme_icon(SNAME("DistractionFree"), SNAME("EditorIcons"));
 			open_big_text->set_icon(df);
-			Ref<Font> font = get_theme_font("font", "Label");
-			int font_size = get_theme_font_size("font_size", "Label");
+			Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+			int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 			text->set_custom_minimum_size(Vector2(0, font->get_height(font_size) * 6));
 
 		} break;
@@ -276,9 +276,9 @@ void EditorPropertyTextEnum::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED:
-			edit_button->set_icon(get_theme_icon("Edit", "EditorIcons"));
-			accept_button->set_icon(get_theme_icon("ImportCheck", "EditorIcons"));
-			cancel_button->set_icon(get_theme_icon("ImportFail", "EditorIcons"));
+			edit_button->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
+			accept_button->set_icon(get_theme_icon(SNAME("ImportCheck"), SNAME("EditorIcons")));
+			cancel_button->set_icon(get_theme_icon(SNAME("ImportFail"), SNAME("EditorIcons")));
 			break;
 	}
 }
@@ -386,7 +386,7 @@ void EditorPropertyPath::set_save_mode() {
 
 void EditorPropertyPath::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		path_edit->set_icon(get_theme_icon("Folder", "EditorIcons"));
+		path_edit->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 	}
 }
 
@@ -699,8 +699,8 @@ public:
 	int hovered_index;
 
 	virtual Size2 get_minimum_size() const override {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		return Vector2(0, font->get_height(font_size) * 2);
 	}
 
@@ -737,7 +737,7 @@ public:
 				value |= (1 << hovered_index);
 			}
 
-			emit_signal("flag_changed", value);
+			emit_signal(SNAME("flag_changed"), value);
 			update();
 		}
 	}
@@ -753,7 +753,7 @@ public:
 				const int h = bsize * 2 + 1;
 				const int vofs = (rect.size.height - h) / 2;
 
-				Color color = get_theme_color("highlight_color", "Editor");
+				Color color = get_theme_color(SNAME("highlight_color"), SNAME("Editor"));
 				for (int i = 0; i < 2; i++) {
 					Point2 ofs(4, vofs);
 					if (i == 1) {
@@ -957,7 +957,7 @@ EditorPropertyInteger::EditorPropertyInteger() {
 ///////////////////// OBJECT ID /////////////////////////
 
 void EditorPropertyObjectID::_edit_pressed() {
-	emit_signal("object_id_selected", get_edited_property(), get_edited_object()->get(get_edited_property()));
+	emit_signal(SNAME("object_id_selected"), get_edited_property(), get_edited_object()->get(get_edited_property()));
 }
 
 void EditorPropertyObjectID::update_property() {
@@ -1112,14 +1112,14 @@ void EditorPropertyEasing::_draw_easing() {
 
 	const float exp = get_edited_object()->get(get_edited_property());
 
-	const Ref<Font> f = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
-	const Color font_color = get_theme_color("font_color", "Label");
+	const Ref<Font> f = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+	const Color font_color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	Color line_color;
 	if (dragging) {
-		line_color = get_theme_color("accent_color", "Editor");
+		line_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 	} else {
-		line_color = get_theme_color("font_color", "Label") * Color(1, 1, 1, 0.9);
+		line_color = get_theme_color(SNAME("font_color"), SNAME("Label")) * Color(1, 1, 1, 0.9);
 	}
 
 	Vector<Point2> points;
@@ -1205,15 +1205,15 @@ void EditorPropertyEasing::_notification(int p_what) {
 		case NOTIFICATION_THEME_CHANGED:
 		case NOTIFICATION_ENTER_TREE: {
 			preset->clear();
-			preset->add_icon_item(get_theme_icon("CurveConstant", "EditorIcons"), "Zero", EASING_ZERO);
-			preset->add_icon_item(get_theme_icon("CurveLinear", "EditorIcons"), "Linear", EASING_LINEAR);
-			preset->add_icon_item(get_theme_icon("CurveIn", "EditorIcons"), "In", EASING_IN);
-			preset->add_icon_item(get_theme_icon("CurveOut", "EditorIcons"), "Out", EASING_OUT);
+			preset->add_icon_item(get_theme_icon(SNAME("CurveConstant"), SNAME("EditorIcons")), "Zero", EASING_ZERO);
+			preset->add_icon_item(get_theme_icon(SNAME("CurveLinear"), SNAME("EditorIcons")), "Linear", EASING_LINEAR);
+			preset->add_icon_item(get_theme_icon(SNAME("CurveIn"), SNAME("EditorIcons")), "In", EASING_IN);
+			preset->add_icon_item(get_theme_icon(SNAME("CurveOut"), SNAME("EditorIcons")), "Out", EASING_OUT);
 			if (full) {
-				preset->add_icon_item(get_theme_icon("CurveInOut", "EditorIcons"), "In-Out", EASING_IN_OUT);
-				preset->add_icon_item(get_theme_icon("CurveOutIn", "EditorIcons"), "Out-In", EASING_OUT_IN);
+				preset->add_icon_item(get_theme_icon(SNAME("CurveInOut"), SNAME("EditorIcons")), "In-Out", EASING_IN_OUT);
+				preset->add_icon_item(get_theme_icon(SNAME("CurveOutIn"), SNAME("EditorIcons")), "Out-In", EASING_OUT_IN);
 			}
-			easing_draw->set_custom_minimum_size(Size2(0, get_theme_font("font", "Label")->get_height(get_theme_font_size("font_size", "Label")) * 2));
+			easing_draw->set_custom_minimum_size(Size2(0, get_theme_font(SNAME("font"), SNAME("Label"))->get_height(get_theme_font_size(SNAME("font_size"), SNAME("Label"))) * 2));
 		} break;
 	}
 }
@@ -1273,7 +1273,7 @@ void EditorPropertyVector2::update_property() {
 
 void EditorPropertyVector2::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 2; i++) {
 			Color c = base;
 			c.set_hsv(float(i) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -1360,7 +1360,7 @@ void EditorPropertyRect2::update_property() {
 
 void EditorPropertyRect2::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 4; i++) {
 			Color c = base;
 			c.set_hsv(float(i % 2) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -1482,7 +1482,7 @@ Vector3 EditorPropertyVector3::get_vector() {
 
 void EditorPropertyVector3::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 3; i++) {
 			Color c = base;
 			c.set_hsv(float(i) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -1565,7 +1565,7 @@ void EditorPropertyVector2i::update_property() {
 
 void EditorPropertyVector2i::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 2; i++) {
 			Color c = base;
 			c.set_hsv(float(i) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -1652,7 +1652,7 @@ void EditorPropertyRect2i::update_property() {
 
 void EditorPropertyRect2i::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 4; i++) {
 			Color c = base;
 			c.set_hsv(float(i % 2) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -1747,7 +1747,7 @@ void EditorPropertyVector3i::update_property() {
 
 void EditorPropertyVector3i::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 3; i++) {
 			Color c = base;
 			c.set_hsv(float(i) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -1833,7 +1833,7 @@ void EditorPropertyPlane::update_property() {
 
 void EditorPropertyPlane::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 3; i++) {
 			Color c = base;
 			c.set_hsv(float(i) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -1920,7 +1920,7 @@ void EditorPropertyQuaternion::update_property() {
 
 void EditorPropertyQuaternion::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 3; i++) {
 			Color c = base;
 			c.set_hsv(float(i) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -2010,7 +2010,7 @@ void EditorPropertyAABB::update_property() {
 
 void EditorPropertyAABB::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 6; i++) {
 			Color c = base;
 			c.set_hsv(float(i % 3) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -2087,7 +2087,7 @@ void EditorPropertyTransform2D::update_property() {
 
 void EditorPropertyTransform2D::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 6; i++) {
 			Color c = base;
 			c.set_hsv(float(i % 2) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -2169,7 +2169,7 @@ void EditorPropertyBasis::update_property() {
 
 void EditorPropertyBasis::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 9; i++) {
 			Color c = base;
 			c.set_hsv(float(i % 3) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -2259,7 +2259,7 @@ void EditorPropertyTransform3D::update_using_transform(Transform3D p_transform)
 
 void EditorPropertyTransform3D::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		for (int i = 0; i < 12; i++) {
 			Color c = base;
 			c.set_hsv(float(i % 3) / 3.0 + 0.05, c.get_s() * 0.75, c.get_v());
@@ -2475,7 +2475,7 @@ void EditorPropertyNodePath::setup(const NodePath &p_base_hint, Vector<StringNam
 
 void EditorPropertyNodePath::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Ref<Texture2D> t = get_theme_icon("Clear", "EditorIcons");
+		Ref<Texture2D> t = get_theme_icon(SNAME("Clear"), SNAME("EditorIcons"));
 		clear->set_icon(t);
 	}
 }
@@ -2527,7 +2527,7 @@ void EditorPropertyResource::_resource_selected(const RES &p_resource) {
 		get_edited_object()->editor_set_section_unfold(get_edited_property(), unfold);
 		update_property();
 	} else {
-		emit_signal("resource_selected", get_edited_property(), p_resource);
+		emit_signal(SNAME("resource_selected"), get_edited_property(), p_resource);
 	}
 }
 
@@ -2580,22 +2580,22 @@ void EditorPropertyResource::_resource_changed(const RES &p_resource) {
 }
 
 void EditorPropertyResource::_sub_inspector_property_keyed(const String &p_property, const Variant &p_value, bool) {
-	emit_signal("property_keyed_with_value", String(get_edited_property()) + ":" + p_property, p_value, false);
+	emit_signal(SNAME("property_keyed_with_value"), String(get_edited_property()) + ":" + p_property, p_value, false);
 }
 
 void EditorPropertyResource::_sub_inspector_resource_selected(const RES &p_resource, const String &p_property) {
-	emit_signal("resource_selected", String(get_edited_property()) + ":" + p_property, p_resource);
+	emit_signal(SNAME("resource_selected"), String(get_edited_property()) + ":" + p_property, p_resource);
 }
 
 void EditorPropertyResource::_sub_inspector_object_id_selected(int p_id) {
-	emit_signal("object_id_selected", get_edited_property(), p_id);
+	emit_signal(SNAME("object_id_selected"), get_edited_property(), p_id);
 }
 
 void EditorPropertyResource::_open_editor_pressed() {
 	RES res = get_edited_object()->get(get_edited_property());
 	if (res.is_valid()) {
 		// May clear the editor so do it deferred.
-		EditorNode::get_singleton()->call_deferred("edit_item_resource", res);
+		EditorNode::get_singleton()->call_deferred(SNAME("edit_item_resource"), res);
 	}
 }
 
@@ -2651,18 +2651,18 @@ void EditorPropertyResource::_update_property_bg() {
 		}
 		count_subinspectors = MIN(15, count_subinspectors);
 
-		add_theme_color_override("property_color", get_theme_color("sub_inspector_property_color", "Editor"));
+		add_theme_color_override("property_color", get_theme_color(SNAME("sub_inspector_property_color"), SNAME("Editor")));
 		add_theme_style_override("bg_selected", get_theme_stylebox("sub_inspector_property_bg_selected" + itos(count_subinspectors), "Editor"));
 		add_theme_style_override("bg", get_theme_stylebox("sub_inspector_property_bg" + itos(count_subinspectors), "Editor"));
 
-		add_theme_constant_override("font_offset", get_theme_constant("sub_inspector_font_offset", "Editor"));
+		add_theme_constant_override("font_offset", get_theme_constant(SNAME("sub_inspector_font_offset"), SNAME("Editor")));
 		add_theme_constant_override("vseparation", 0);
 	} else {
-		add_theme_color_override("property_color", get_theme_color("property_color", "EditorProperty"));
-		add_theme_style_override("bg_selected", get_theme_stylebox("bg_selected", "EditorProperty"));
-		add_theme_style_override("bg", get_theme_stylebox("bg", "EditorProperty"));
-		add_theme_constant_override("vseparation", get_theme_constant("vseparation", "EditorProperty"));
-		add_theme_constant_override("font_offset", get_theme_constant("font_offset", "EditorProperty"));
+		add_theme_color_override("property_color", get_theme_color(SNAME("property_color"), SNAME("EditorProperty")));
+		add_theme_style_override("bg_selected", get_theme_stylebox(SNAME("bg_selected"), SNAME("EditorProperty")));
+		add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("EditorProperty")));
+		add_theme_constant_override("vseparation", get_theme_constant(SNAME("vseparation"), SNAME("EditorProperty")));
+		add_theme_constant_override("font_offset", get_theme_constant(SNAME("font_offset"), SNAME("EditorProperty")));
 	}
 
 	updating_theme = false;
@@ -2760,7 +2760,7 @@ void EditorPropertyResource::update_property() {
 					// Open editor directly and hide other such editors which are currently open.
 					_open_editor_pressed();
 					if (is_inside_tree()) {
-						get_tree()->call_deferred("call_group", "_editor_resource_properties", "_fold_other_editors", this);
+						get_tree()->call_deferred(SNAME("call_group"), "_editor_resource_properties", "_fold_other_editors", this);
 					}
 					opened_editor = true;
 				}

editor/editor_properties_array_dict.cpp

@@ -203,7 +203,7 @@ void EditorPropertyArray::_change_type_menu(int p_index) {
 }
 
 void EditorPropertyArray::_object_id_selected(const StringName &p_property, ObjectID p_id) {
-	emit_signal("object_id_selected", p_property, p_id);
+	emit_signal(SNAME("object_id_selected"), p_property, p_id);
 }
 
 void EditorPropertyArray::update_property() {
@@ -346,7 +346,7 @@ void EditorPropertyArray::update_property() {
 			vbox->add_child(hbox);
 
 			Button *reorder_button = memnew(Button);
-			reorder_button->set_icon(get_theme_icon("TripleBar", "EditorIcons"));
+			reorder_button->set_icon(get_theme_icon(SNAME("TripleBar"), SNAME("EditorIcons")));
 			reorder_button->set_default_cursor_shape(Control::CURSOR_MOVE);
 			reorder_button->connect("gui_input", callable_mp(this, &EditorPropertyArray::_reorder_button_gui_input));
 			reorder_button->connect("button_down", callable_mp(this, &EditorPropertyArray::_reorder_button_down), varray(i + offset));
@@ -383,12 +383,12 @@ void EditorPropertyArray::update_property() {
 
 			if (is_untyped_array) {
 				Button *edit = memnew(Button);
-				edit->set_icon(get_theme_icon("Edit", "EditorIcons"));
+				edit->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
 				hbox->add_child(edit);
 				edit->connect("pressed", callable_mp(this, &EditorPropertyArray::_change_type), varray(edit, i + offset));
 			} else {
 				Button *remove = memnew(Button);
-				remove->set_icon(get_theme_icon("Remove", "EditorIcons"));
+				remove->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
 				remove->connect("pressed", callable_mp(this, &EditorPropertyArray::_remove_pressed), varray(i + offset));
 				hbox->add_child(remove);
 			}
@@ -421,7 +421,7 @@ void EditorPropertyArray::_remove_pressed(int p_index) {
 
 void EditorPropertyArray::_button_draw() {
 	if (dropping) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		edit->draw_rect(Rect2(Point2(), edit->get_size()), color, false);
 	}
 }
@@ -1070,7 +1070,7 @@ void EditorPropertyDictionary::update_property() {
 				for (int j = 0; j < 4; j++) {
 					flat->set_default_margin(Side(j), 2 * EDSCALE);
 				}
-				flat->set_bg_color(get_theme_color("prop_subsection", "Editor"));
+				flat->set_bg_color(get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
 
 				pc->add_theme_style_override("panel", flat);
 				add_vbox = memnew(VBoxContainer);
@@ -1105,7 +1105,7 @@ void EditorPropertyDictionary::update_property() {
 			hbox->add_child(prop);
 			prop->set_h_size_flags(SIZE_EXPAND_FILL);
 			Button *edit = memnew(Button);
-			edit->set_icon(get_theme_icon("Edit", "EditorIcons"));
+			edit->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
 			hbox->add_child(edit);
 			edit->connect("pressed", callable_mp(this, &EditorPropertyDictionary::_change_type), varray(edit, change_index));
 
@@ -1131,7 +1131,7 @@ void EditorPropertyDictionary::update_property() {
 }
 
 void EditorPropertyDictionary::_object_id_selected(const StringName &p_property, ObjectID p_id) {
-	emit_signal("object_id_selected", p_property, p_id);
+	emit_signal(SNAME("object_id_selected"), p_property, p_id);
 }
 
 void EditorPropertyDictionary::_notification(int p_what) {

editor/editor_resource_picker.cpp

@@ -76,7 +76,7 @@ void EditorResourcePicker::_update_resource_preview(const String &p_path, const
 	}
 
 	if (p_preview.is_valid()) {
-		preview_rect->set_offset(SIDE_LEFT, assign_button->get_icon()->get_width() + assign_button->get_theme_stylebox("normal")->get_default_margin(SIDE_LEFT) + get_theme_constant("hseparation", "Button"));
+		preview_rect->set_offset(SIDE_LEFT, assign_button->get_icon()->get_width() + assign_button->get_theme_stylebox(SNAME("normal"))->get_default_margin(SIDE_LEFT) + get_theme_constant(SNAME("hseparation"), SNAME("Button")));
 
 		if (type == "GradientTexture") {
 			preview_rect->set_stretch_mode(TextureRect::STRETCH_SCALE);
@@ -100,7 +100,7 @@ void EditorResourcePicker::_resource_selected() {
 		return;
 	}
 
-	emit_signal("resource_selected", edited_resource);
+	emit_signal(SNAME("resource_selected"), edited_resource);
 }
 
 void EditorResourcePicker::_file_selected(const String &p_path) {
@@ -125,7 +125,7 @@ void EditorResourcePicker::_file_selected(const String &p_path) {
 	}
 
 	edited_resource = loaded_resource;
-	emit_signal("resource_changed", edited_resource);
+	emit_signal(SNAME("resource_changed"), edited_resource);
 	_update_resource();
 }
 
@@ -148,14 +148,14 @@ void EditorResourcePicker::_update_menu_items() {
 	set_create_options(edit_menu);
 
 	// Add an option to load a resource from a file.
-	edit_menu->add_icon_item(get_theme_icon("Load", "EditorIcons"), TTR("Load"), OBJ_MENU_LOAD);
+	edit_menu->add_icon_item(get_theme_icon(SNAME("Load"), SNAME("EditorIcons")), TTR("Load"), OBJ_MENU_LOAD);
 
 	// Add options for changing existing value of the resource.
 	if (edited_resource.is_valid()) {
-		edit_menu->add_icon_item(get_theme_icon("Edit", "EditorIcons"), TTR("Edit"), OBJ_MENU_EDIT);
-		edit_menu->add_icon_item(get_theme_icon("Clear", "EditorIcons"), TTR("Clear"), OBJ_MENU_CLEAR);
-		edit_menu->add_icon_item(get_theme_icon("Duplicate", "EditorIcons"), TTR("Make Unique"), OBJ_MENU_MAKE_UNIQUE);
-		edit_menu->add_icon_item(get_theme_icon("Save", "EditorIcons"), TTR("Save"), OBJ_MENU_SAVE);
+		edit_menu->add_icon_item(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")), TTR("Edit"), OBJ_MENU_EDIT);
+		edit_menu->add_icon_item(get_theme_icon(SNAME("Clear"), SNAME("EditorIcons")), TTR("Clear"), OBJ_MENU_CLEAR);
+		edit_menu->add_icon_item(get_theme_icon(SNAME("Duplicate"), SNAME("EditorIcons")), TTR("Make Unique"), OBJ_MENU_MAKE_UNIQUE);
+		edit_menu->add_icon_item(get_theme_icon(SNAME("Save"), SNAME("EditorIcons")), TTR("Save"), OBJ_MENU_SAVE);
 
 		if (edited_resource->get_path().is_resource_file()) {
 			edit_menu->add_separator();
@@ -200,10 +200,10 @@ void EditorResourcePicker::_update_menu_items() {
 		for (int i = 0; i < conversions.size(); i++) {
 			String what = conversions[i]->converts_to();
 			Ref<Texture2D> icon;
-			if (has_theme_icon(what, "EditorIcons")) {
-				icon = get_theme_icon(what, "EditorIcons");
+			if (has_theme_icon(what, SNAME("EditorIcons"))) {
+				icon = get_theme_icon(what, SNAME("EditorIcons"));
 			} else {
-				icon = get_theme_icon(what, "Resource");
+				icon = get_theme_icon(what, SNAME("Resource"));
 			}
 
 			edit_menu->add_icon_item(icon, vformat(TTR("Convert to %s"), what), CONVERT_BASE_ID + i);
@@ -242,13 +242,13 @@ void EditorResourcePicker::_edit_menu_cbk(int p_which) {
 
 		case OBJ_MENU_EDIT: {
 			if (edited_resource.is_valid()) {
-				emit_signal("resource_selected", edited_resource);
+				emit_signal(SNAME("resource_selected"), edited_resource);
 			}
 		} break;
 
 		case OBJ_MENU_CLEAR: {
 			edited_resource = RES();
-			emit_signal("resource_changed", edited_resource);
+			emit_signal(SNAME("resource_changed"), edited_resource);
 			_update_resource();
 		} break;
 
@@ -282,7 +282,7 @@ void EditorResourcePicker::_edit_menu_cbk(int p_which) {
 			}
 
 			edited_resource = unique_resource;
-			emit_signal("resource_changed", edited_resource);
+			emit_signal(SNAME("resource_changed"), edited_resource);
 			_update_resource();
 		} break;
 
@@ -299,7 +299,7 @@ void EditorResourcePicker::_edit_menu_cbk(int p_which) {
 
 		case OBJ_MENU_PASTE: {
 			edited_resource = EditorSettings::get_singleton()->get_resource_clipboard();
-			emit_signal("resource_changed", edited_resource);
+			emit_signal(SNAME("resource_changed"), edited_resource);
 			_update_resource();
 		} break;
 
@@ -324,7 +324,7 @@ void EditorResourcePicker::_edit_menu_cbk(int p_which) {
 				ERR_FAIL_INDEX(to_type, conversions.size());
 
 				edited_resource = conversions[to_type]->convert(edited_resource);
-				emit_signal("resource_changed", edited_resource);
+				emit_signal(SNAME("resource_changed"), edited_resource);
 				_update_resource();
 				break;
 			}
@@ -354,7 +354,7 @@ void EditorResourcePicker::_edit_menu_cbk(int p_which) {
 			ERR_BREAK(!resp);
 
 			edited_resource = RES(resp);
-			emit_signal("resource_changed", edited_resource);
+			emit_signal(SNAME("resource_changed"), edited_resource);
 			_update_resource();
 		} break;
 	}
@@ -404,7 +404,7 @@ void EditorResourcePicker::set_create_options(Object *p_menu_node) {
 			inheritors_array.push_back(t);
 
 			if (!icon.is_valid()) {
-				icon = get_theme_icon(has_theme_icon(t, "EditorIcons") ? t : "Object", "EditorIcons");
+				icon = get_theme_icon(has_theme_icon(t, SNAME("EditorIcons")) ? t : String("Object"), SNAME("EditorIcons"));
 			}
 
 			int id = TYPE_BASE_ID + idx;
@@ -429,7 +429,7 @@ bool EditorResourcePicker::handle_menu_selected(int p_which) {
 
 void EditorResourcePicker::_button_draw() {
 	if (dropping) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		assign_button->draw_rect(Rect2(Point2(), assign_button->get_size()), color, false);
 	}
 }
@@ -620,7 +620,7 @@ void EditorResourcePicker::drop_data_fw(const Point2 &p_point, const Variant &p_
 		}
 
 		edited_resource = dropped_resource;
-		emit_signal("resource_changed", edited_resource);
+		emit_signal(SNAME("resource_changed"), edited_resource);
 		_update_resource();
 	}
 }
@@ -661,11 +661,11 @@ void EditorResourcePicker::_notification(int p_what) {
 			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
-			edit_button->set_icon(get_theme_icon("select_arrow", "Tree"));
+			edit_button->set_icon(get_theme_icon(SNAME("select_arrow"), SNAME("Tree")));
 		} break;
 
 		case NOTIFICATION_DRAW: {
-			draw_style_box(get_theme_stylebox("bg", "Tree"), Rect2(Point2(), get_size()));
+			draw_style_box(get_theme_stylebox(SNAME("bg"), SNAME("Tree")), Rect2(Point2(), get_size()));
 		} break;
 
 		case NOTIFICATION_DRAG_BEGIN: {
@@ -827,8 +827,8 @@ void EditorScriptPicker::set_create_options(Object *p_menu_node) {
 		return;
 	}
 
-	menu_node->add_icon_item(get_theme_icon("ScriptCreate", "EditorIcons"), TTR("New Script"), OBJ_MENU_NEW_SCRIPT);
-	menu_node->add_icon_item(get_theme_icon("ScriptExtend", "EditorIcons"), TTR("Extend Script"), OBJ_MENU_EXTEND_SCRIPT);
+	menu_node->add_icon_item(get_theme_icon(SNAME("ScriptCreate"), SNAME("EditorIcons")), TTR("New Script"), OBJ_MENU_NEW_SCRIPT);
+	menu_node->add_icon_item(get_theme_icon(SNAME("ScriptExtend"), SNAME("EditorIcons")), TTR("Extend Script"), OBJ_MENU_EXTEND_SCRIPT);
 	menu_node->add_separator();
 }
 

editor/editor_resource_preview.cpp

@@ -161,7 +161,7 @@ void EditorResourcePreview::_generate_preview(Ref<ImageTexture> &r_texture, Ref<
 		}
 		r_texture = generated;
 
-		int small_thumbnail_size = EditorNode::get_singleton()->get_theme_base()->get_theme_icon("Object", "EditorIcons")->get_width(); // Kind of a workaround to retrieve the default icon size
+		int small_thumbnail_size = EditorNode::get_singleton()->get_theme_base()->get_theme_icon(SNAME("Object"), SNAME("EditorIcons"))->get_width(); // Kind of a workaround to retrieve the default icon size
 
 		if (preview_generators[i]->can_generate_small_preview()) {
 			Ref<Texture2D> generated_small;
@@ -419,7 +419,7 @@ void EditorResourcePreview::check_for_invalidation(const String &p_path) {
 	}
 
 	if (call_invalidated) { //do outside mutex
-		call_deferred("emit_signal", "preview_invalidated", p_path);
+		call_deferred(SNAME("emit_signal"), "preview_invalidated", p_path);
 	}
 }
 

editor/editor_run_native.cpp

@@ -127,7 +127,7 @@ void EditorRunNative::_run_native(int p_idx, int p_platform) {
 		return;
 	}
 
-	emit_signal("native_run", preset);
+	emit_signal(SNAME("native_run"), preset);
 
 	int flags = 0;
 

editor/editor_sectioned_inspector.cpp

@@ -250,8 +250,8 @@ void SectionedInspector::update_category_list() {
 
 		for (int i = 0; i < sc; i++) {
 			TreeItem *parent = section_map[metasection];
-			//parent->set_custom_bg_color(0, get_theme_color("prop_subsection", "Editor"));
-			parent->set_custom_font(0, get_theme_font("bold", "EditorFonts"));
+			//parent->set_custom_bg_color(0, get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
+			parent->set_custom_font(0, get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
 
 			if (i > 0) {
 				metasection += "/" + sectionarr[i];

editor/editor_settings.cpp

@@ -63,7 +63,7 @@ bool EditorSettings::_set(const StringName &p_name, const Variant &p_value) {
 
 	bool changed = _set_only(p_name, p_value);
 	if (changed) {
-		emit_signal("settings_changed");
+		emit_signal(SNAME("settings_changed"));
 	}
 	return true;
 }
@@ -1344,7 +1344,7 @@ void EditorSettings::load_text_editor_theme() {
 			}
 		}
 	}
-	emit_signal("settings_changed");
+	emit_signal(SNAME("settings_changed"));
 	// if it doesn't load just use what is currently loaded
 }
 

editor/editor_spin_slider.cpp

@@ -88,7 +88,7 @@ void EditorSpinSlider::_gui_input(const Ref<InputEvent> &p_event) {
 			}
 		} else if (mb->get_button_index() == MOUSE_BUTTON_WHEEL_UP || mb->get_button_index() == MOUSE_BUTTON_WHEEL_DOWN) {
 			if (grabber->is_visible()) {
-				call_deferred("update");
+				call_deferred(SNAME("update"));
 			}
 		}
 	}
@@ -193,7 +193,7 @@ void EditorSpinSlider::_update_value_input_stylebox() {
 	// when it's edited. The LineEdit "focus" stylebox uses the "normal" stylebox's
 	// default margins.
 	Ref<StyleBoxFlat> stylebox =
-			EditorNode::get_singleton()->get_theme_base()->get_theme_stylebox("normal", "LineEdit")->duplicate();
+			EditorNode::get_singleton()->get_theme_base()->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit"))->duplicate();
 	// EditorSpinSliders with a label have more space on the left, so add an
 	// higher margin to match the location where the text begins.
 	// The margin values below were determined by empirical testing.
@@ -229,19 +229,19 @@ void EditorSpinSlider::_notification(int p_what) {
 		bool rtl = is_layout_rtl();
 		Vector2 size = get_size();
 
-		Ref<StyleBox> sb = get_theme_stylebox("normal", "LineEdit");
+		Ref<StyleBox> sb = get_theme_stylebox(SNAME("normal"), SNAME("LineEdit"));
 		if (!flat) {
 			draw_style_box(sb, Rect2(Vector2(), size));
 		}
-		Ref<Font> font = get_theme_font("font", "LineEdit");
-		int font_size = get_theme_font_size("font_size", "LineEdit");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("LineEdit"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("LineEdit"));
 		int sep_base = 4 * EDSCALE;
 		int sep = sep_base + sb->get_offset().x; //make it have the same margin on both sides, looks better
 
 		int label_width = font->get_string_size(label, font_size).width;
 		int number_width = size.width - sb->get_minimum_size().width - label_width - sep;
 
-		Ref<Texture2D> updown = get_theme_icon("updown", "SpinBox");
+		Ref<Texture2D> updown = get_theme_icon(SNAME("updown"), SNAME("SpinBox"));
 
 		if (get_step() == 1) {
 			number_width -= updown->get_width();
@@ -251,7 +251,7 @@ void EditorSpinSlider::_notification(int p_what) {
 
 		int vofs = (size.height - font->get_height(font_size)) / 2 + font->get_ascent(font_size);
 
-		Color fc = get_theme_color("font_color", "LineEdit");
+		Color fc = get_theme_color(SNAME("font_color"), SNAME("LineEdit"));
 		Color lc;
 		if (use_custom_label_color) {
 			lc = custom_label_color;
@@ -260,7 +260,7 @@ void EditorSpinSlider::_notification(int p_what) {
 		}
 
 		if (flat && label != String()) {
-			Color label_bg_color = get_theme_color("dark_color_3", "Editor");
+			Color label_bg_color = get_theme_color(SNAME("dark_color_3"), SNAME("Editor"));
 			if (rtl) {
 				draw_rect(Rect2(Vector2(size.width - (sb->get_offset().x * 2 + label_width), 0), Vector2(sb->get_offset().x * 2 + label_width, size.height)), label_bg_color);
 			} else {
@@ -269,7 +269,7 @@ void EditorSpinSlider::_notification(int p_what) {
 		}
 
 		if (has_focus()) {
-			Ref<StyleBox> focus = get_theme_stylebox("focus", "LineEdit");
+			Ref<StyleBox> focus = get_theme_stylebox(SNAME("focus"), SNAME("LineEdit"));
 			draw_style_box(focus, Rect2(Vector2(), size));
 		}
 
@@ -307,7 +307,7 @@ void EditorSpinSlider::_notification(int p_what) {
 		TS->free(num_rid);
 
 		if (get_step() == 1) {
-			Ref<Texture2D> updown2 = get_theme_icon("updown", "SpinBox");
+			Ref<Texture2D> updown2 = get_theme_icon(SNAME("updown"), SNAME("SpinBox"));
 			int updown_vofs = (size.height - updown2->get_height()) / 2;
 			if (rtl) {
 				updown_offset = sb->get_margin(SIDE_LEFT);
@@ -350,9 +350,9 @@ void EditorSpinSlider::_notification(int p_what) {
 			if (display_grabber) {
 				Ref<Texture2D> grabber_tex;
 				if (mouse_over_grabber) {
-					grabber_tex = get_theme_icon("grabber_highlight", "HSlider");
+					grabber_tex = get_theme_icon(SNAME("grabber_highlight"), SNAME("HSlider"));
 				} else {
-					grabber_tex = get_theme_icon("grabber", "HSlider");
+					grabber_tex = get_theme_icon(SNAME("grabber"), SNAME("HSlider"));
 				}
 
 				if (grabber->get_texture() != grabber_tex) {
@@ -395,9 +395,9 @@ LineEdit *EditorSpinSlider::get_line_edit() {
 }
 
 Size2 EditorSpinSlider::get_minimum_size() const {
-	Ref<StyleBox> sb = get_theme_stylebox("normal", "LineEdit");
-	Ref<Font> font = get_theme_font("font", "LineEdit");
-	int font_size = get_theme_font_size("font_size", "LineEdit");
+	Ref<StyleBox> sb = get_theme_stylebox(SNAME("normal"), SNAME("LineEdit"));
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("LineEdit"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("LineEdit"));
 
 	Size2 ms = sb->get_minimum_size();
 	ms.height += font->get_height(font_size);
@@ -529,9 +529,9 @@ void EditorSpinSlider::_focus_entered() {
 	value_input->set_text(get_text_value());
 	value_input_popup->set_position(gr.position);
 	value_input_popup->set_size(gr.size);
-	value_input_popup->call_deferred("popup");
-	value_input->call_deferred("grab_focus");
-	value_input->call_deferred("select_all");
+	value_input_popup->call_deferred(SNAME("popup"));
+	value_input->call_deferred(SNAME("grab_focus"));
+	value_input->call_deferred(SNAME("select_all"));
 	value_input->set_focus_next(find_next_valid_focus()->get_path());
 	value_input->set_focus_previous(find_prev_valid_focus()->get_path());
 }

editor/editor_themes.cpp

@@ -996,7 +996,7 @@ Ref<Theme> create_editor_theme(const Ref<Theme> p_theme) {
 	theme->set_stylebox("DebuggerPanel", "EditorStyles", style_panel_debugger);
 
 	Ref<StyleBoxFlat> style_panel_invisible_top = style_content_panel->duplicate();
-	int stylebox_offset = theme->get_font("tab_selected", "TabContainer")->get_height(theme->get_font_size("tab_selected", "TabContainer")) + theme->get_stylebox("tab_selected", "TabContainer")->get_minimum_size().height + theme->get_stylebox("panel", "TabContainer")->get_default_margin(SIDE_TOP);
+	int stylebox_offset = theme->get_font("tab_selected", "TabContainer")->get_height(theme->get_font_size("tab_selected", "TabContainer")) + theme->get_stylebox(SNAME("tab_selected"), SNAME("TabContainer"))->get_minimum_size().height + theme->get_stylebox(SNAME("panel"), SNAME("TabContainer"))->get_default_margin(SIDE_TOP);
 	style_panel_invisible_top->set_expand_margin_size(SIDE_TOP, -stylebox_offset);
 	style_panel_invisible_top->set_default_margin(SIDE_TOP, 0);
 	theme->set_stylebox("BottomPanelDebuggerOverride", "EditorStyles", style_panel_invisible_top);

editor/editor_zoom_widget.cpp

@@ -52,17 +52,17 @@ void EditorZoomWidget::_update_zoom_label() {
 
 void EditorZoomWidget::_button_zoom_minus() {
 	set_zoom_by_increments(-6, Input::get_singleton()->is_key_pressed(KEY_ALT));
-	emit_signal("zoom_changed", zoom);
+	emit_signal(SNAME("zoom_changed"), zoom);
 }
 
 void EditorZoomWidget::_button_zoom_reset() {
 	set_zoom(1.0 * MAX(1, EDSCALE));
-	emit_signal("zoom_changed", zoom);
+	emit_signal(SNAME("zoom_changed"), zoom);
 }
 
 void EditorZoomWidget::_button_zoom_plus() {
 	set_zoom_by_increments(6, Input::get_singleton()->is_key_pressed(KEY_ALT));
-	emit_signal("zoom_changed", zoom);
+	emit_signal(SNAME("zoom_changed"), zoom);
 }
 
 float EditorZoomWidget::get_zoom() {
@@ -145,8 +145,8 @@ void EditorZoomWidget::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED:
-			zoom_minus->set_icon(get_theme_icon("ZoomLess", "EditorIcons"));
-			zoom_plus->set_icon(get_theme_icon("ZoomMore", "EditorIcons"));
+			zoom_minus->set_icon(get_theme_icon(SNAME("ZoomLess"), SNAME("EditorIcons")));
+			zoom_plus->set_icon(get_theme_icon(SNAME("ZoomMore"), SNAME("EditorIcons")));
 			break;
 		default:
 			break;

editor/export_template_manager.cpp

@@ -106,8 +106,8 @@ void ExportTemplateManager::_update_template_status() {
 		TreeItem *ti = installed_table->create_item(installed_root);
 		ti->set_text(0, version_string);
 
-		ti->add_button(0, get_theme_icon("Folder", "EditorIcons"), OPEN_TEMPLATE_FOLDER, false, TTR("Open the folder containing these templates."));
-		ti->add_button(0, get_theme_icon("Remove", "EditorIcons"), UNINSTALL_TEMPLATE, false, TTR("Uninstall these templates."));
+		ti->add_button(0, get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")), OPEN_TEMPLATE_FOLDER, false, TTR("Open the folder containing these templates."));
+		ti->add_button(0, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), UNINSTALL_TEMPLATE, false, TTR("Uninstall these templates."));
 	}
 }
 
@@ -352,9 +352,9 @@ void ExportTemplateManager::_set_current_progress_status(const String &p_status,
 	download_progress_label->set_text(p_status);
 
 	if (p_error) {
-		download_progress_label->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
+		download_progress_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	} else {
-		download_progress_label->add_theme_color_override("font_color", get_theme_color("font_color", "Label"));
+		download_progress_label->add_theme_color_override("font_color", get_theme_color(SNAME("font_color"), SNAME("Label")));
 	}
 }
 
@@ -739,11 +739,11 @@ void ExportTemplateManager::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			current_value->add_theme_font_override("font", get_theme_font("main", "EditorFonts"));
-			current_missing_label->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
-			current_installed_label->add_theme_color_override("font_color", get_theme_color("disabled_font_color", "Editor"));
+			current_value->add_theme_font_override("font", get_theme_font(SNAME("main"), SNAME("EditorFonts")));
+			current_missing_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			current_installed_label->add_theme_color_override("font_color", get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
 
-			mirror_options_button->set_icon(get_theme_icon("GuiTabMenu", "EditorIcons"));
+			mirror_options_button->set_icon(get_theme_icon(SNAME("GuiTabMenu"), SNAME("EditorIcons")));
 		} break;
 
 		case NOTIFICATION_VISIBILITY_CHANGED: {

editor/filesystem_dock.cpp

@@ -50,9 +50,9 @@
 Ref<Texture2D> FileSystemDock::_get_tree_item_icon(bool p_is_valid, String p_file_type) {
 	Ref<Texture2D> file_icon;
 	if (!p_is_valid) {
-		file_icon = get_theme_icon("ImportFail", "EditorIcons");
+		file_icon = get_theme_icon(SNAME("ImportFail"), SNAME("EditorIcons"));
 	} else {
-		file_icon = (has_theme_icon(p_file_type, "EditorIcons")) ? get_theme_icon(p_file_type, "EditorIcons") : get_theme_icon("File", "EditorIcons");
+		file_icon = (has_theme_icon(p_file_type, SNAME("EditorIcons"))) ? get_theme_icon(p_file_type, SNAME("EditorIcons")) : get_theme_icon(SNAME("File"), SNAME("EditorIcons"));
 	}
 	return file_icon;
 }
@@ -69,8 +69,8 @@ bool FileSystemDock::_create_tree(TreeItem *p_parent, EditorFileSystemDirectory
 
 	subdirectory_item->set_text(0, dname);
 	subdirectory_item->set_structured_text_bidi_override(0, STRUCTURED_TEXT_FILE);
-	subdirectory_item->set_icon(0, get_theme_icon("Folder", "EditorIcons"));
-	subdirectory_item->set_icon_modulate(0, get_theme_color("folder_icon_modulate", "FileDialog"));
+	subdirectory_item->set_icon(0, get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
+	subdirectory_item->set_icon_modulate(0, get_theme_color(SNAME("folder_icon_modulate"), SNAME("FileDialog")));
 	subdirectory_item->set_selectable(0, true);
 	String lpath = p_dir->get_path();
 	subdirectory_item->set_metadata(0, lpath);
@@ -149,7 +149,7 @@ bool FileSystemDock::_create_tree(TreeItem *p_parent, EditorFileSystemDirectory
 				file_item->set_as_cursor(0);
 			}
 			if (main_scene == file_metadata) {
-				file_item->set_custom_color(0, get_theme_color("accent_color", "Editor"));
+				file_item->set_custom_color(0, get_theme_color(SNAME("accent_color"), SNAME("Editor")));
 			}
 			Array udata;
 			udata.push_back(tree_update_id);
@@ -215,7 +215,7 @@ void FileSystemDock::_update_tree(const Vector<String> &p_uncollapsed_paths, boo
 
 	// Handles the favorites.
 	TreeItem *favorites = tree->create_item(root);
-	favorites->set_icon(0, get_theme_icon("Favorites", "EditorIcons"));
+	favorites->set_icon(0, get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons")));
 	favorites->set_text(0, TTR("Favorites:"));
 	favorites->set_metadata(0, "Favorites");
 	favorites->set_collapsed(p_uncollapsed_paths.find("Favorites") < 0);
@@ -227,8 +227,8 @@ void FileSystemDock::_update_tree(const Vector<String> &p_uncollapsed_paths, boo
 			continue;
 		}
 
-		Ref<Texture2D> folder_icon = get_theme_icon("Folder", "EditorIcons");
-		const Color folder_color = get_theme_color("folder_icon_modulate", "FileDialog");
+		Ref<Texture2D> folder_icon = get_theme_icon(SNAME("Folder"), SNAME("EditorIcons"));
+		const Color folder_color = get_theme_color(SNAME("folder_icon_modulate"), SNAME("FileDialog"));
 
 		String text;
 		Ref<Texture2D> icon;
@@ -248,7 +248,7 @@ void FileSystemDock::_update_tree(const Vector<String> &p_uncollapsed_paths, boo
 			if (dir) {
 				icon = _get_tree_item_icon(dir->get_file_import_is_valid(index), dir->get_file_type(index));
 			} else {
-				icon = get_theme_icon("File", "EditorIcons");
+				icon = get_theme_icon(SNAME("File"), SNAME("EditorIcons"));
 			}
 			color = Color(1, 1, 1);
 		}
@@ -339,28 +339,28 @@ void FileSystemDock::_notification(int p_what) {
 
 			String ei = "EditorIcons";
 
-			button_reload->set_icon(get_theme_icon("Reload", ei));
-			button_toggle_display_mode->set_icon(get_theme_icon("Panels2", ei));
+			button_reload->set_icon(get_theme_icon(SNAME("Reload"), ei));
+			button_toggle_display_mode->set_icon(get_theme_icon(SNAME("Panels2"), ei));
 			button_file_list_display_mode->connect("pressed", callable_mp(this, &FileSystemDock::_toggle_file_display));
 
 			files->connect("item_activated", callable_mp(this, &FileSystemDock::_file_list_activate_file));
 			button_hist_next->connect("pressed", callable_mp(this, &FileSystemDock::_fw_history));
 			button_hist_prev->connect("pressed", callable_mp(this, &FileSystemDock::_bw_history));
 
-			tree_search_box->set_right_icon(get_theme_icon("Search", ei));
+			tree_search_box->set_right_icon(get_theme_icon(SNAME("Search"), ei));
 			tree_search_box->set_clear_button_enabled(true);
-			tree_button_sort->set_icon(get_theme_icon("Sort", ei));
+			tree_button_sort->set_icon(get_theme_icon(SNAME("Sort"), ei));
 
-			file_list_search_box->set_right_icon(get_theme_icon("Search", ei));
+			file_list_search_box->set_right_icon(get_theme_icon(SNAME("Search"), ei));
 			file_list_search_box->set_clear_button_enabled(true);
-			file_list_button_sort->set_icon(get_theme_icon("Sort", ei));
+			file_list_button_sort->set_icon(get_theme_icon(SNAME("Sort"), ei));
 
 			if (is_layout_rtl()) {
-				button_hist_next->set_icon(get_theme_icon("Back", ei));
-				button_hist_prev->set_icon(get_theme_icon("Forward", ei));
+				button_hist_next->set_icon(get_theme_icon(SNAME("Back"), ei));
+				button_hist_prev->set_icon(get_theme_icon(SNAME("Forward"), ei));
 			} else {
-				button_hist_next->set_icon(get_theme_icon("Forward", ei));
-				button_hist_prev->set_icon(get_theme_icon("Back", ei));
+				button_hist_next->set_icon(get_theme_icon(SNAME("Forward"), ei));
+				button_hist_prev->set_icon(get_theme_icon(SNAME("Back"), ei));
 			}
 			file_list_popup->connect("id_pressed", callable_mp(this, &FileSystemDock::_file_list_rmb_option));
 			tree_popup->connect("id_pressed", callable_mp(this, &FileSystemDock::_tree_rmb_option));
@@ -412,28 +412,28 @@ void FileSystemDock::_notification(int p_what) {
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
 			// Update icons.
 			String ei = "EditorIcons";
-			button_reload->set_icon(get_theme_icon("Reload", ei));
-			button_toggle_display_mode->set_icon(get_theme_icon("Panels2", ei));
+			button_reload->set_icon(get_theme_icon(SNAME("Reload"), ei));
+			button_toggle_display_mode->set_icon(get_theme_icon(SNAME("Panels2"), ei));
 			if (is_layout_rtl()) {
-				button_hist_next->set_icon(get_theme_icon("Back", ei));
-				button_hist_prev->set_icon(get_theme_icon("Forward", ei));
+				button_hist_next->set_icon(get_theme_icon(SNAME("Back"), ei));
+				button_hist_prev->set_icon(get_theme_icon(SNAME("Forward"), ei));
 			} else {
-				button_hist_next->set_icon(get_theme_icon("Forward", ei));
-				button_hist_prev->set_icon(get_theme_icon("Back", ei));
+				button_hist_next->set_icon(get_theme_icon(SNAME("Forward"), ei));
+				button_hist_prev->set_icon(get_theme_icon(SNAME("Back"), ei));
 			}
 			if (file_list_display_mode == FILE_LIST_DISPLAY_LIST) {
-				button_file_list_display_mode->set_icon(get_theme_icon("FileThumbnail", "EditorIcons"));
+				button_file_list_display_mode->set_icon(get_theme_icon(SNAME("FileThumbnail"), SNAME("EditorIcons")));
 			} else {
-				button_file_list_display_mode->set_icon(get_theme_icon("FileList", "EditorIcons"));
+				button_file_list_display_mode->set_icon(get_theme_icon(SNAME("FileList"), SNAME("EditorIcons")));
 			}
 
-			tree_search_box->set_right_icon(get_theme_icon("Search", ei));
+			tree_search_box->set_right_icon(get_theme_icon(SNAME("Search"), ei));
 			tree_search_box->set_clear_button_enabled(true);
-			tree_button_sort->set_icon(get_theme_icon("Sort", ei));
+			tree_button_sort->set_icon(get_theme_icon(SNAME("Sort"), ei));
 
-			file_list_search_box->set_right_icon(get_theme_icon("Search", ei));
+			file_list_search_box->set_right_icon(get_theme_icon(SNAME("Search"), ei));
 			file_list_search_box->set_clear_button_enabled(true);
-			file_list_button_sort->set_icon(get_theme_icon("Sort", ei));
+			file_list_button_sort->set_icon(get_theme_icon(SNAME("Sort"), ei));
 
 			// Update always show folders.
 			bool new_always_show_folders = bool(EditorSettings::get_singleton()->get("docks/filesystem/always_show_folders"));
@@ -451,7 +451,7 @@ void FileSystemDock::_notification(int p_what) {
 void FileSystemDock::_tree_multi_selected(Object *p_item, int p_column, bool p_selected) {
 	// Update the import dock.
 	import_dock_needs_update = true;
-	call_deferred("_update_import_dock");
+	call_deferred(SNAME("_update_import_dock"));
 
 	// Return if we don't select something new.
 	if (!p_selected) {
@@ -581,17 +581,17 @@ void FileSystemDock::_tree_thumbnail_done(const String &p_path, const Ref<Textur
 
 void FileSystemDock::_toggle_file_display() {
 	_set_file_display(file_list_display_mode != FILE_LIST_DISPLAY_LIST);
-	emit_signal("display_mode_changed");
+	emit_signal(SNAME("display_mode_changed"));
 }
 
 void FileSystemDock::_set_file_display(bool p_active) {
 	if (p_active) {
 		file_list_display_mode = FILE_LIST_DISPLAY_LIST;
-		button_file_list_display_mode->set_icon(get_theme_icon("FileThumbnail", "EditorIcons"));
+		button_file_list_display_mode->set_icon(get_theme_icon(SNAME("FileThumbnail"), SNAME("EditorIcons")));
 		button_file_list_display_mode->set_tooltip(TTR("View items as a grid of thumbnails."));
 	} else {
 		file_list_display_mode = FILE_LIST_DISPLAY_THUMBNAILS;
-		button_file_list_display_mode->set_icon(get_theme_icon("FileList", "EditorIcons"));
+		button_file_list_display_mode->set_icon(get_theme_icon(SNAME("FileList"), SNAME("EditorIcons")));
 		button_file_list_display_mode->set_tooltip(TTR("View items as a list."));
 	}
 
@@ -733,13 +733,13 @@ void FileSystemDock::_update_file_list(bool p_keep_selection) {
 		files->set_fixed_icon_size(Size2(thumbnail_size, thumbnail_size));
 
 		if (thumbnail_size < 64) {
-			folder_thumbnail = get_theme_icon("FolderMediumThumb", ei);
-			file_thumbnail = get_theme_icon("FileMediumThumb", ei);
-			file_thumbnail_broken = get_theme_icon("FileDeadMediumThumb", ei);
+			folder_thumbnail = get_theme_icon(SNAME("FolderMediumThumb"), ei);
+			file_thumbnail = get_theme_icon(SNAME("FileMediumThumb"), ei);
+			file_thumbnail_broken = get_theme_icon(SNAME("FileDeadMediumThumb"), ei);
 		} else {
-			folder_thumbnail = get_theme_icon("FolderBigThumb", ei);
-			file_thumbnail = get_theme_icon("FileBigThumb", ei);
-			file_thumbnail_broken = get_theme_icon("FileDeadBigThumb", ei);
+			folder_thumbnail = get_theme_icon(SNAME("FolderBigThumb"), ei);
+			file_thumbnail = get_theme_icon(SNAME("FileBigThumb"), ei);
+			file_thumbnail_broken = get_theme_icon(SNAME("FileDeadBigThumb"), ei);
 		}
 	} else {
 		// No thumbnails.
@@ -750,8 +750,8 @@ void FileSystemDock::_update_file_list(bool p_keep_selection) {
 		files->set_fixed_icon_size(Size2());
 	}
 
-	Ref<Texture2D> folder_icon = (use_thumbnails) ? folder_thumbnail : get_theme_icon("folder", "FileDialog");
-	const Color folder_color = get_theme_color("folder_icon_modulate", "FileDialog");
+	Ref<Texture2D> folder_icon = (use_thumbnails) ? folder_thumbnail : get_theme_icon(SNAME("folder"), SNAME("FileDialog"));
+	const Color folder_color = get_theme_color(SNAME("folder_icon_modulate"), SNAME("FileDialog"));
 
 	// Build the FileInfo list.
 	List<FileInfo> file_list;
@@ -885,7 +885,7 @@ void FileSystemDock::_update_file_list(bool p_keep_selection) {
 			type_icon = (has_theme_icon(ftype, ei)) ? get_theme_icon(ftype, ei) : get_theme_icon(oi, ei);
 			big_icon = file_thumbnail;
 		} else {
-			type_icon = get_theme_icon("ImportFail", ei);
+			type_icon = get_theme_icon(SNAME("ImportFail"), ei);
 			big_icon = file_thumbnail_broken;
 			tooltip += "\n" + TTR("Status: Import of file failed. Please fix file and reimport manually.");
 		}
@@ -905,7 +905,7 @@ void FileSystemDock::_update_file_list(bool p_keep_selection) {
 		}
 
 		if (fpath == main_scene) {
-			files->set_item_custom_fg_color(item_index, get_theme_color("accent_color", "Editor"));
+			files->set_item_custom_fg_color(item_index, get_theme_color(SNAME("accent_color"), SNAME("Editor")));
 		}
 
 		// Generate the preview.
@@ -1189,11 +1189,11 @@ void FileSystemDock::_try_move_item(const FileOrFolder &p_item, const String &p_
 		for (int i = 0; i < file_changed_paths.size(); ++i) {
 			p_file_renames[file_changed_paths[i]] = file_changed_paths[i].replace_first(old_path, new_path);
 			print_verbose("  Remap: " + file_changed_paths[i] + " -> " + p_file_renames[file_changed_paths[i]]);
-			emit_signal("files_moved", file_changed_paths[i], p_file_renames[file_changed_paths[i]]);
+			emit_signal(SNAME("files_moved"), file_changed_paths[i], p_file_renames[file_changed_paths[i]]);
 		}
 		for (int i = 0; i < folder_changed_paths.size(); ++i) {
 			p_folder_renames[folder_changed_paths[i]] = folder_changed_paths[i].replace_first(old_path, new_path);
-			emit_signal("folder_moved", folder_changed_paths[i], p_folder_renames[folder_changed_paths[i]].substr(0, p_folder_renames[folder_changed_paths[i]].length() - 1));
+			emit_signal(SNAME("folder_moved"), folder_changed_paths[i], p_folder_renames[folder_changed_paths[i]].substr(0, p_folder_renames[folder_changed_paths[i]].length() - 1));
 		}
 	} else {
 		EditorNode::get_singleton()->add_io_error(TTR("Error moving:") + "\n" + old_path + "\n");
@@ -1442,7 +1442,7 @@ void FileSystemDock::_make_scene_confirm() {
 }
 
 void FileSystemDock::_file_removed(String p_file) {
-	emit_signal("file_removed", p_file);
+	emit_signal(SNAME("file_removed"), p_file);
 
 	// Find the closest parent directory available, in case multiple items were deleted along the same path.
 	path = p_file.get_base_dir();
@@ -1455,7 +1455,7 @@ void FileSystemDock::_file_removed(String p_file) {
 }
 
 void FileSystemDock::_folder_removed(String p_folder) {
-	emit_signal("folder_removed", p_folder);
+	emit_signal(SNAME("folder_removed"), p_folder);
 
 	// Find the closest parent directory available, in case multiple items were deleted along the same path.
 	path = p_folder.get_base_dir();
@@ -1762,7 +1762,7 @@ void FileSystemDock::_file_option(int p_option, const Vector<String> &p_selected
 		case FILE_INHERIT: {
 			// Create a new scene inherited from the selected one.
 			if (p_selected.size() == 1) {
-				emit_signal("inherit", p_selected[0]);
+				emit_signal(SNAME("inherit"), p_selected[0]);
 			}
 		} break;
 
@@ -1786,7 +1786,7 @@ void FileSystemDock::_file_option(int p_option, const Vector<String> &p_selected
 				}
 			}
 			if (!paths.is_empty()) {
-				emit_signal("instance", paths);
+				emit_signal(SNAME("instance"), paths);
 			}
 		} break;
 
@@ -2019,7 +2019,7 @@ void FileSystemDock::_rescan() {
 
 void FileSystemDock::_toggle_split_mode(bool p_active) {
 	set_display_mode(p_active ? DISPLAY_MODE_SPLIT : DISPLAY_MODE_TREE_ONLY);
-	emit_signal("display_mode_changed");
+	emit_signal(SNAME("display_mode_changed"));
 }
 
 void FileSystemDock::fix_dependencies(const String &p_for_file) {
@@ -2404,28 +2404,28 @@ void FileSystemDock::_file_and_folders_fill_popup(PopupMenu *p_popup, Vector<Str
 	if (all_files) {
 		if (all_files_scenes) {
 			if (filenames.size() == 1) {
-				p_popup->add_icon_item(get_theme_icon("Load", "EditorIcons"), TTR("Open Scene"), FILE_OPEN);
-				p_popup->add_icon_item(get_theme_icon("CreateNewSceneFrom", "EditorIcons"), TTR("New Inherited Scene"), FILE_INHERIT);
+				p_popup->add_icon_item(get_theme_icon(SNAME("Load"), SNAME("EditorIcons")), TTR("Open Scene"), FILE_OPEN);
+				p_popup->add_icon_item(get_theme_icon(SNAME("CreateNewSceneFrom"), SNAME("EditorIcons")), TTR("New Inherited Scene"), FILE_INHERIT);
 				if (ProjectSettings::get_singleton()->get("application/run/main_scene") != filenames[0]) {
-					p_popup->add_icon_item(get_theme_icon("PlayScene", "EditorIcons"), TTR("Set As Main Scene"), FILE_MAIN_SCENE);
+					p_popup->add_icon_item(get_theme_icon(SNAME("PlayScene"), SNAME("EditorIcons")), TTR("Set As Main Scene"), FILE_MAIN_SCENE);
 				}
 			} else {
-				p_popup->add_icon_item(get_theme_icon("Load", "EditorIcons"), TTR("Open Scenes"), FILE_OPEN);
+				p_popup->add_icon_item(get_theme_icon(SNAME("Load"), SNAME("EditorIcons")), TTR("Open Scenes"), FILE_OPEN);
 			}
-			p_popup->add_icon_item(get_theme_icon("Instance", "EditorIcons"), TTR("Instance"), FILE_INSTANCE);
+			p_popup->add_icon_item(get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), TTR("Instance"), FILE_INSTANCE);
 			p_popup->add_separator();
 		} else if (filenames.size() == 1) {
-			p_popup->add_icon_item(get_theme_icon("Load", "EditorIcons"), TTR("Open"), FILE_OPEN);
+			p_popup->add_icon_item(get_theme_icon(SNAME("Load"), SNAME("EditorIcons")), TTR("Open"), FILE_OPEN);
 			p_popup->add_separator();
 		}
 	}
 
 	if (p_paths.size() >= 1) {
 		if (!all_favorites) {
-			p_popup->add_icon_item(get_theme_icon("Favorites", "EditorIcons"), TTR("Add to Favorites"), FILE_ADD_FAVORITE);
+			p_popup->add_icon_item(get_theme_icon(SNAME("Favorites"), SNAME("EditorIcons")), TTR("Add to Favorites"), FILE_ADD_FAVORITE);
 		}
 		if (!all_not_favorites) {
-			p_popup->add_icon_item(get_theme_icon("NonFavorite", "EditorIcons"), TTR("Remove from Favorites"), FILE_REMOVE_FAVORITE);
+			p_popup->add_icon_item(get_theme_icon(SNAME("NonFavorite"), SNAME("EditorIcons")), TTR("Remove from Favorites"), FILE_REMOVE_FAVORITE);
 		}
 		p_popup->add_separator();
 	}
@@ -2438,36 +2438,36 @@ void FileSystemDock::_file_and_folders_fill_popup(PopupMenu *p_popup, Vector<Str
 		}
 
 	} else if (all_folders && foldernames.size() > 0) {
-		p_popup->add_icon_item(get_theme_icon("Load", "EditorIcons"), TTR("Open"), FILE_OPEN);
+		p_popup->add_icon_item(get_theme_icon(SNAME("Load"), SNAME("EditorIcons")), TTR("Open"), FILE_OPEN);
 		p_popup->add_separator();
 	}
 
 	if (p_paths.size() == 1) {
-		p_popup->add_icon_shortcut(get_theme_icon("ActionCopy", "EditorIcons"), ED_GET_SHORTCUT("filesystem_dock/copy_path"), FILE_COPY_PATH);
+		p_popup->add_icon_shortcut(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")), ED_GET_SHORTCUT("filesystem_dock/copy_path"), FILE_COPY_PATH);
 		if (p_paths[0] != "res://") {
-			p_popup->add_icon_shortcut(get_theme_icon("Rename", "EditorIcons"), ED_GET_SHORTCUT("filesystem_dock/rename"), FILE_RENAME);
-			p_popup->add_icon_shortcut(get_theme_icon("Duplicate", "EditorIcons"), ED_GET_SHORTCUT("filesystem_dock/duplicate"), FILE_DUPLICATE);
+			p_popup->add_icon_shortcut(get_theme_icon(SNAME("Rename"), SNAME("EditorIcons")), ED_GET_SHORTCUT("filesystem_dock/rename"), FILE_RENAME);
+			p_popup->add_icon_shortcut(get_theme_icon(SNAME("Duplicate"), SNAME("EditorIcons")), ED_GET_SHORTCUT("filesystem_dock/duplicate"), FILE_DUPLICATE);
 		}
 	}
 
 	if (p_paths.size() > 1 || p_paths[0] != "res://") {
-		p_popup->add_icon_item(get_theme_icon("MoveUp", "EditorIcons"), TTR("Move To..."), FILE_MOVE);
-		p_popup->add_icon_shortcut(get_theme_icon("Remove", "EditorIcons"), ED_GET_SHORTCUT("filesystem_dock/delete"), FILE_REMOVE);
+		p_popup->add_icon_item(get_theme_icon(SNAME("MoveUp"), SNAME("EditorIcons")), TTR("Move To..."), FILE_MOVE);
+		p_popup->add_icon_shortcut(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), ED_GET_SHORTCUT("filesystem_dock/delete"), FILE_REMOVE);
 	}
 
 	if (p_paths.size() == 1) {
 		p_popup->add_separator();
 		if (p_display_path_dependent_options) {
-			p_popup->add_icon_item(get_theme_icon("Folder", "EditorIcons"), TTR("New Folder..."), FILE_NEW_FOLDER);
-			p_popup->add_icon_item(get_theme_icon("PackedScene", "EditorIcons"), TTR("New Scene..."), FILE_NEW_SCENE);
-			p_popup->add_icon_item(get_theme_icon("Script", "EditorIcons"), TTR("New Script..."), FILE_NEW_SCRIPT);
-			p_popup->add_icon_item(get_theme_icon("Object", "EditorIcons"), TTR("New Resource..."), FILE_NEW_RESOURCE);
+			p_popup->add_icon_item(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")), TTR("New Folder..."), FILE_NEW_FOLDER);
+			p_popup->add_icon_item(get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons")), TTR("New Scene..."), FILE_NEW_SCENE);
+			p_popup->add_icon_item(get_theme_icon(SNAME("Script"), SNAME("EditorIcons")), TTR("New Script..."), FILE_NEW_SCRIPT);
+			p_popup->add_icon_item(get_theme_icon(SNAME("Object"), SNAME("EditorIcons")), TTR("New Resource..."), FILE_NEW_RESOURCE);
 			p_popup->add_separator();
 		}
 
 		String fpath = p_paths[0];
 		String item_text = fpath.ends_with("/") ? TTR("Open in File Manager") : TTR("Show in File Manager");
-		p_popup->add_icon_item(get_theme_icon("Filesystem", "EditorIcons"), item_text, FILE_SHOW_IN_EXPLORER);
+		p_popup->add_icon_item(get_theme_icon(SNAME("Filesystem"), SNAME("EditorIcons")), item_text, FILE_SHOW_IN_EXPLORER);
 	}
 }
 
@@ -2478,8 +2478,8 @@ void FileSystemDock::_tree_rmb_select(const Vector2 &p_pos) {
 	tree_popup->clear();
 	if (paths.size() == 1) {
 		if (paths[0].ends_with("/")) {
-			tree_popup->add_icon_item(get_theme_icon("GuiTreeArrowDown", "EditorIcons"), TTR("Expand All"), FOLDER_EXPAND_ALL);
-			tree_popup->add_icon_item(get_theme_icon("GuiTreeArrowRight", "EditorIcons"), TTR("Collapse All"), FOLDER_COLLAPSE_ALL);
+			tree_popup->add_icon_item(get_theme_icon(SNAME("GuiTreeArrowDown"), SNAME("EditorIcons")), TTR("Expand All"), FOLDER_EXPAND_ALL);
+			tree_popup->add_icon_item(get_theme_icon(SNAME("GuiTreeArrowRight"), SNAME("EditorIcons")), TTR("Collapse All"), FOLDER_COLLAPSE_ALL);
 			tree_popup->add_separator();
 		}
 	}
@@ -2498,10 +2498,10 @@ void FileSystemDock::_tree_rmb_empty(const Vector2 &p_pos) {
 	path = "res://";
 	tree_popup->clear();
 	tree_popup->set_size(Size2(1, 1));
-	tree_popup->add_icon_item(get_theme_icon("Folder", "EditorIcons"), TTR("New Folder..."), FILE_NEW_FOLDER);
-	tree_popup->add_icon_item(get_theme_icon("PackedScene", "EditorIcons"), TTR("New Scene..."), FILE_NEW_SCENE);
-	tree_popup->add_icon_item(get_theme_icon("Script", "EditorIcons"), TTR("New Script..."), FILE_NEW_SCRIPT);
-	tree_popup->add_icon_item(get_theme_icon("Object", "EditorIcons"), TTR("New Resource..."), FILE_NEW_RESOURCE);
+	tree_popup->add_icon_item(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")), TTR("New Folder..."), FILE_NEW_FOLDER);
+	tree_popup->add_icon_item(get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons")), TTR("New Scene..."), FILE_NEW_SCENE);
+	tree_popup->add_icon_item(get_theme_icon(SNAME("Script"), SNAME("EditorIcons")), TTR("New Script..."), FILE_NEW_SCRIPT);
+	tree_popup->add_icon_item(get_theme_icon(SNAME("Object"), SNAME("EditorIcons")), TTR("New Resource..."), FILE_NEW_RESOURCE);
 	tree_popup->set_position(tree->get_global_position() + p_pos);
 	tree_popup->popup();
 }
@@ -2543,12 +2543,12 @@ void FileSystemDock::_file_list_rmb_pressed(const Vector2 &p_pos) {
 	file_list_popup->clear();
 	file_list_popup->set_size(Size2(1, 1));
 
-	file_list_popup->add_icon_item(get_theme_icon("Folder", "EditorIcons"), TTR("New Folder..."), FILE_NEW_FOLDER);
-	file_list_popup->add_icon_item(get_theme_icon("PackedScene", "EditorIcons"), TTR("New Scene..."), FILE_NEW_SCENE);
-	file_list_popup->add_icon_item(get_theme_icon("Script", "EditorIcons"), TTR("New Script..."), FILE_NEW_SCRIPT);
-	file_list_popup->add_icon_item(get_theme_icon("Object", "EditorIcons"), TTR("New Resource..."), FILE_NEW_RESOURCE);
+	file_list_popup->add_icon_item(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")), TTR("New Folder..."), FILE_NEW_FOLDER);
+	file_list_popup->add_icon_item(get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons")), TTR("New Scene..."), FILE_NEW_SCENE);
+	file_list_popup->add_icon_item(get_theme_icon(SNAME("Script"), SNAME("EditorIcons")), TTR("New Script..."), FILE_NEW_SCRIPT);
+	file_list_popup->add_icon_item(get_theme_icon(SNAME("Object"), SNAME("EditorIcons")), TTR("New Resource..."), FILE_NEW_RESOURCE);
 	file_list_popup->add_separator();
-	file_list_popup->add_icon_item(get_theme_icon("Filesystem", "EditorIcons"), TTR("Open in File Manager"), FILE_SHOW_IN_EXPLORER);
+	file_list_popup->add_icon_item(get_theme_icon(SNAME("Filesystem"), SNAME("EditorIcons")), TTR("Open in File Manager"), FILE_SHOW_IN_EXPLORER);
 	file_list_popup->set_position(files->get_global_position() + p_pos);
 	file_list_popup->popup();
 }
@@ -2572,7 +2572,7 @@ void FileSystemDock::_file_multi_selected(int p_index, bool p_selected) {
 
 	// Update the import dock.
 	import_dock_needs_update = true;
-	call_deferred("_update_import_dock");
+	call_deferred(SNAME("_update_import_dock"));
 }
 
 void FileSystemDock::_tree_gui_input(Ref<InputEvent> p_event) {

editor/find_in_files.cpp

@@ -116,12 +116,12 @@ void FindInFiles::_notification(int p_notification) {
 void FindInFiles::start() {
 	if (_pattern == "") {
 		print_verbose("Nothing to search, pattern is empty");
-		emit_signal(SIGNAL_FINISHED);
+		emit_signal(SNAME(SIGNAL_FINISHED));
 		return;
 	}
 	if (_extension_filter.size() == 0) {
 		print_verbose("Nothing to search, filter matches no files");
-		emit_signal(SIGNAL_FINISHED);
+		emit_signal(SNAME(SIGNAL_FINISHED));
 		return;
 	}
 
@@ -201,7 +201,7 @@ void FindInFiles::_iterate() {
 		set_process(false);
 		_current_dir = "";
 		_searching = false;
-		emit_signal(SIGNAL_FINISHED);
+		emit_signal(SNAME(SIGNAL_FINISHED));
 	}
 }
 
@@ -267,7 +267,7 @@ void FindInFiles::_scan_file(String fpath) {
 		String line = f->get_line();
 
 		while (find_next(line, _pattern, end, _match_case, _whole_words, begin, end)) {
-			emit_signal(SIGNAL_RESULT_FOUND, fpath, line_number, begin, end, line);
+			emit_signal(SNAME(SIGNAL_RESULT_FOUND), fpath, line_number, begin, end, line);
 		}
 	}
 
@@ -457,7 +457,7 @@ void FindInFilesDialog::_notification(int p_what) {
 	if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
 		if (is_visible()) {
 			// Doesn't work more than once if not deferred...
-			_search_text_line_edit->call_deferred("grab_focus");
+			_search_text_line_edit->call_deferred(SNAME("grab_focus"));
 			_search_text_line_edit->select_all();
 			// Extensions might have changed in the meantime, we clean them and instance them again.
 			for (int i = 0; i < _filters_container->get_child_count(); i++) {
@@ -487,10 +487,10 @@ void FindInFilesDialog::custom_action(const String &p_action) {
 		_filters_preferences[cb->get_text()] = cb->is_pressed();
 	}
 	if (p_action == "find") {
-		emit_signal(SIGNAL_FIND_REQUESTED);
+		emit_signal(SNAME(SIGNAL_FIND_REQUESTED));
 		hide();
 	} else if (p_action == "replace") {
-		emit_signal(SIGNAL_REPLACE_REQUESTED);
+		emit_signal(SNAME(SIGNAL_REPLACE_REQUESTED));
 		hide();
 	}
 }
@@ -565,8 +565,8 @@ FindInFilesPanel::FindInFilesPanel() {
 		hbc->add_child(find_label);
 
 		_search_text_label = memnew(Label);
-		_search_text_label->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("source", "EditorFonts"));
-		_search_text_label->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("source_size", "EditorFonts"));
+		_search_text_label->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("source"), SNAME("EditorFonts")));
+		_search_text_label->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")));
 		hbc->add_child(_search_text_label);
 
 		_progress_bar = memnew(ProgressBar);
@@ -594,8 +594,8 @@ FindInFilesPanel::FindInFilesPanel() {
 	}
 
 	_results_display = memnew(Tree);
-	_results_display->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("source", "EditorFonts"));
-	_results_display->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("source_size", "EditorFonts"));
+	_results_display->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("source"), SNAME("EditorFonts")));
+	_results_display->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("source_size"), SNAME("EditorFonts")));
 	_results_display->set_v_size_flags(SIZE_EXPAND_FILL);
 	_results_display->connect("item_selected", callable_mp(this, &FindInFilesPanel::_on_result_selected));
 	_results_display->connect("item_edited", callable_mp(this, &FindInFilesPanel::_on_item_edited));
@@ -688,8 +688,8 @@ void FindInFilesPanel::_notification(int p_what) {
 	if (p_what == NOTIFICATION_PROCESS) {
 		_progress_bar->set_as_ratio(_finder->get_progress());
 	} else if (p_what == NOTIFICATION_THEME_CHANGED) {
-		_search_text_label->add_theme_font_override("font", get_theme_font("source", "EditorFonts"));
-		_results_display->add_theme_font_override("font", get_theme_font("source", "EditorFonts"));
+		_search_text_label->add_theme_font_override("font", get_theme_font(SNAME("source"), SNAME("EditorFonts")));
+		_results_display->add_theme_font_override("font", get_theme_font(SNAME("source"), SNAME("EditorFonts")));
 	}
 }
 
@@ -754,8 +754,8 @@ void FindInFilesPanel::draw_result_text(Object *item_obj, Rect2 rect) {
 	}
 	Result r = E->value();
 	String item_text = item->get_text(_with_replace ? 1 : 0);
-	Ref<Font> font = _results_display->get_theme_font("font");
-	int font_size = _results_display->get_theme_font_size("font_size");
+	Ref<Font> font = _results_display->get_theme_font(SNAME("font"));
+	int font_size = _results_display->get_theme_font_size(SNAME("font_size"));
 
 	Rect2 match_rect = rect;
 	match_rect.position.x += font->get_string_size(item_text.left(r.begin_trimmed), font_size).x;
@@ -764,7 +764,7 @@ void FindInFilesPanel::draw_result_text(Object *item_obj, Rect2 rect) {
 	match_rect.size.y -= 2 * EDSCALE;
 
 	// Use the inverted accent color to help match rectangles stand out even on the currently selected line.
-	_results_display->draw_rect(match_rect, get_theme_color("accent_color", "Editor").inverted() * Color(1, 1, 1, 0.5));
+	_results_display->draw_rect(match_rect, get_theme_color(SNAME("accent_color"), SNAME("Editor")).inverted() * Color(1, 1, 1, 0.5));
 
 	// Text is drawn by Tree already.
 }
@@ -773,11 +773,11 @@ void FindInFilesPanel::_on_item_edited() {
 	TreeItem *item = _results_display->get_selected();
 
 	if (item->is_checked(0)) {
-		item->set_custom_color(1, _results_display->get_theme_color("font_color"));
+		item->set_custom_color(1, _results_display->get_theme_color(SNAME("font_color")));
 
 	} else {
 		// Grey out
-		Color color = _results_display->get_theme_color("font_color");
+		Color color = _results_display->get_theme_color(SNAME("font_color"));
 		color.a /= 2.0;
 		item->set_custom_color(1, color);
 	}
@@ -823,7 +823,7 @@ void FindInFilesPanel::_on_result_selected() {
 	TreeItem *file_item = item->get_parent();
 	String fpath = file_item->get_metadata(0);
 
-	emit_signal(SIGNAL_RESULT_SELECTED, fpath, r.line_number, r.begin, r.end);
+	emit_signal(SNAME(SIGNAL_RESULT_SELECTED), fpath, r.line_number, r.begin, r.end);
 }
 
 void FindInFilesPanel::_on_replace_text_changed(String text) {
@@ -860,7 +860,7 @@ void FindInFilesPanel::_on_replace_all_clicked() {
 	// Hide replace bar so we can't trigger the action twice without doing a new search
 	_replace_container->hide();
 
-	emit_signal(SIGNAL_FILES_MODIFIED, modified_files);
+	emit_signal(SNAME(SIGNAL_FILES_MODIFIED), modified_files);
 }
 
 // Same as get_line, but preserves line ending characters

editor/groups_editor.cpp

@@ -94,7 +94,7 @@ void GroupDialog::_load_nodes(Node *p_current) {
 
 		if (!_can_edit(p_current, selected_group)) {
 			node->set_selectable(0, false);
-			node->set_custom_color(0, groups->get_theme_color("disabled_font_color", "Editor"));
+			node->set_custom_color(0, groups->get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
 		}
 	}
 
@@ -204,7 +204,7 @@ void GroupDialog::_add_group(String p_name) {
 
 	TreeItem *new_group = groups->create_item(groups_root);
 	new_group->set_text(0, name);
-	new_group->add_button(0, groups->get_theme_icon("Remove", "EditorIcons"), 0);
+	new_group->add_button(0, groups->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), 0);
 	new_group->set_editable(0, true);
 	new_group->select(0);
 	groups->ensure_cursor_is_visible();
@@ -365,16 +365,16 @@ void GroupDialog::_notification(int p_what) {
 		case Control::NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
 		case NOTIFICATION_ENTER_TREE: {
 			if (is_layout_rtl()) {
-				add_button->set_icon(groups->get_theme_icon("Back", "EditorIcons"));
-				remove_button->set_icon(groups->get_theme_icon("Forward", "EditorIcons"));
+				add_button->set_icon(groups->get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
+				remove_button->set_icon(groups->get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 			} else {
-				add_button->set_icon(groups->get_theme_icon("Forward", "EditorIcons"));
-				remove_button->set_icon(groups->get_theme_icon("Back", "EditorIcons"));
+				add_button->set_icon(groups->get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
+				remove_button->set_icon(groups->get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 			}
 
-			add_filter->set_right_icon(groups->get_theme_icon("Search", "EditorIcons"));
+			add_filter->set_right_icon(groups->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 			add_filter->set_clear_button_enabled(true);
-			remove_filter->set_right_icon(groups->get_theme_icon("Search", "EditorIcons"));
+			remove_filter->set_right_icon(groups->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 			remove_filter->set_clear_button_enabled(true);
 		} break;
 	}
@@ -655,7 +655,7 @@ void GroupsEditor::update_tree() {
 		TreeItem *item = tree->create_item(root);
 		item->set_text(0, gi.name);
 		if (can_be_deleted) {
-			item->add_button(0, get_theme_icon("Remove", "EditorIcons"), 0);
+			item->add_button(0, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), 0);
 		} else {
 			item->set_selectable(0, false);
 		}

editor/import/scene_import_settings.cpp

@@ -105,7 +105,7 @@ void SceneImportSettings::_fill_material(Tree *p_tree, const Ref<Material> &p_ma
 
 	MaterialData &material_data = material_map[import_id];
 
-	Ref<Texture2D> icon = get_theme_icon("StandardMaterial3D", "EditorIcons");
+	Ref<Texture2D> icon = get_theme_icon(SNAME("StandardMaterial3D"), SNAME("EditorIcons"));
 
 	TreeItem *item = p_tree->create_item(p_parent);
 	item->set_text(0, p_material->get_name());
@@ -161,7 +161,7 @@ void SceneImportSettings::_fill_mesh(Tree *p_tree, const Ref<Mesh> &p_mesh, Tree
 
 	MeshData &mesh_data = mesh_map[import_id];
 
-	Ref<Texture2D> icon = get_theme_icon("Mesh", "EditorIcons");
+	Ref<Texture2D> icon = get_theme_icon(SNAME("Mesh"), SNAME("EditorIcons"));
 
 	TreeItem *item = p_tree->create_item(p_parent);
 	item->set_text(0, p_mesh->get_name());
@@ -211,7 +211,7 @@ void SceneImportSettings::_fill_animation(Tree *p_tree, const Ref<Animation> &p_
 
 	AnimationData &animation_data = animation_map[p_name];
 
-	Ref<Texture2D> icon = get_theme_icon("Animation", "EditorIcons");
+	Ref<Texture2D> icon = get_theme_icon(SNAME("Animation"), SNAME("EditorIcons"));
 
 	TreeItem *item = p_tree->create_item(p_parent);
 	item->set_text(0, p_name);
@@ -255,17 +255,17 @@ void SceneImportSettings::_fill_scene(Node *p_node, TreeItem *p_parent_item) {
 
 	String type = p_node->get_class();
 
-	if (!has_theme_icon(type, "EditorIcons")) {
+	if (!has_theme_icon(type, SNAME("EditorIcons"))) {
 		type = "Node3D";
 	}
 
-	Ref<Texture2D> icon = get_theme_icon(type, "EditorIcons");
+	Ref<Texture2D> icon = get_theme_icon(type, SNAME("EditorIcons"));
 
 	TreeItem *item = scene_tree->create_item(p_parent_item);
 	item->set_text(0, p_node->get_name());
 
 	if (p_node == scene) {
-		icon = get_theme_icon("PackedScene", "EditorIcons");
+		icon = get_theme_icon(SNAME("PackedScene"), SNAME("EditorIcons"));
 		item->set_text(0, "Scene");
 	}
 
@@ -795,11 +795,11 @@ void SceneImportSettings::_save_path_changed(const String &p_path) {
 	if (FileAccess::exists(p_path)) {
 		save_path_item->set_text(2, "Warning: File exists");
 		save_path_item->set_tooltip(2, TTR("Existing file with the same name will be replaced."));
-		save_path_item->set_icon(2, get_theme_icon("StatusWarning", "EditorIcons"));
+		save_path_item->set_icon(2, get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
 
 	} else {
 		save_path_item->set_text(2, "Will create new File");
-		save_path_item->set_icon(2, get_theme_icon("StatusSuccess", "EditorIcons"));
+		save_path_item->set_icon(2, get_theme_icon(SNAME("StatusSuccess"), SNAME("EditorIcons")));
 	}
 }
 
@@ -829,7 +829,7 @@ void SceneImportSettings::_save_dir_callback(const String &p_path) {
 				String name = md.material_node->get_text(0);
 
 				item->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
-				item->set_icon(0, get_theme_icon("StandardMaterial3D", "EditorIcons"));
+				item->set_icon(0, get_theme_icon(SNAME("StandardMaterial3D"), SNAME("EditorIcons")));
 				item->set_text(0, name);
 
 				if (md.has_import_id) {
@@ -851,20 +851,20 @@ void SceneImportSettings::_save_dir_callback(const String &p_path) {
 						if (FileAccess::exists(path)) {
 							item->set_text(2, "Warning: File exists");
 							item->set_tooltip(2, TTR("Existing file with the same name will be replaced."));
-							item->set_icon(2, get_theme_icon("StatusWarning", "EditorIcons"));
+							item->set_icon(2, get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
 
 						} else {
 							item->set_text(2, "Will create new File");
-							item->set_icon(2, get_theme_icon("StatusSuccess", "EditorIcons"));
+							item->set_icon(2, get_theme_icon(SNAME("StatusSuccess"), SNAME("EditorIcons")));
 						}
 
-						item->add_button(1, get_theme_icon("Folder", "EditorIcons"));
+						item->add_button(1, get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 					}
 
 				} else {
 					item->set_text(2, "No import ID");
 					item->set_tooltip(2, TTR("Material has no name nor any other way to identify on re-import.\nPlease name it or ensure it is exported with an unique ID."));
-					item->set_icon(2, get_theme_icon("StatusError", "EditorIcons"));
+					item->set_icon(2, get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")));
 				}
 
 				save_path_items.push_back(item);
@@ -882,7 +882,7 @@ void SceneImportSettings::_save_dir_callback(const String &p_path) {
 				String name = md.mesh_node->get_text(0);
 
 				item->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
-				item->set_icon(0, get_theme_icon("Mesh", "EditorIcons"));
+				item->set_icon(0, get_theme_icon(SNAME("Mesh"), SNAME("EditorIcons")));
 				item->set_text(0, name);
 
 				if (md.has_import_id) {
@@ -904,20 +904,20 @@ void SceneImportSettings::_save_dir_callback(const String &p_path) {
 						if (FileAccess::exists(path)) {
 							item->set_text(2, "Warning: File exists");
 							item->set_tooltip(2, TTR("Existing file with the same name will be replaced on import."));
-							item->set_icon(2, get_theme_icon("StatusWarning", "EditorIcons"));
+							item->set_icon(2, get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
 
 						} else {
 							item->set_text(2, "Will save to new File");
-							item->set_icon(2, get_theme_icon("StatusSuccess", "EditorIcons"));
+							item->set_icon(2, get_theme_icon(SNAME("StatusSuccess"), SNAME("EditorIcons")));
 						}
 
-						item->add_button(1, get_theme_icon("Folder", "EditorIcons"));
+						item->add_button(1, get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 					}
 
 				} else {
 					item->set_text(2, "No import ID");
 					item->set_tooltip(2, TTR("Mesh has no name nor any other way to identify on re-import.\nPlease name it or ensure it is exported with an unique ID."));
-					item->set_icon(2, get_theme_icon("StatusError", "EditorIcons"));
+					item->set_icon(2, get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")));
 				}
 
 				save_path_items.push_back(item);
@@ -935,7 +935,7 @@ void SceneImportSettings::_save_dir_callback(const String &p_path) {
 				String name = ad.scene_node->get_text(0);
 
 				item->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
-				item->set_icon(0, get_theme_icon("Animation", "EditorIcons"));
+				item->set_icon(0, get_theme_icon(SNAME("Animation"), SNAME("EditorIcons")));
 				item->set_text(0, name);
 
 				if (ad.settings.has("save_to_file/enabled") && bool(ad.settings["save_to_file/enabled"])) {
@@ -956,14 +956,14 @@ void SceneImportSettings::_save_dir_callback(const String &p_path) {
 					if (FileAccess::exists(path)) {
 						item->set_text(2, "Warning: File exists");
 						item->set_tooltip(2, TTR("Existing file with the same name will be replaced on import."));
-						item->set_icon(2, get_theme_icon("StatusWarning", "EditorIcons"));
+						item->set_icon(2, get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
 
 					} else {
 						item->set_text(2, "Will save to new File");
-						item->set_icon(2, get_theme_icon("StatusSuccess", "EditorIcons"));
+						item->set_icon(2, get_theme_icon(SNAME("StatusSuccess"), SNAME("EditorIcons")));
 					}
 
-					item->add_button(1, get_theme_icon("Folder", "EditorIcons"));
+					item->add_button(1, get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 				}
 
 				save_path_items.push_back(item);

editor/import_defaults_editor.cpp

@@ -98,7 +98,7 @@ void ImportDefaultsEditor::_save() {
 			ProjectSettings::get_singleton()->set("importer_defaults/" + settings->importer->get_importer_name(), Variant());
 		}
 
-		emit_signal("project_settings_changed");
+		emit_signal(SNAME("project_settings_changed"));
 	}
 }
 

editor/import_dock.cpp

@@ -526,18 +526,18 @@ void ImportDock::_reimport() {
 	}
 
 	EditorFileSystem::get_singleton()->reimport_files(params->paths);
-	EditorFileSystem::get_singleton()->emit_signal("filesystem_changed"); //it changed, so force emitting the signal
+	EditorFileSystem::get_singleton()->emit_signal(SNAME("filesystem_changed")); //it changed, so force emitting the signal
 }
 
 void ImportDock::_notification(int p_what) {
 	switch (p_what) {
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
-			imported->add_theme_style_override("normal", get_theme_stylebox("normal", "LineEdit"));
+			imported->add_theme_style_override("normal", get_theme_stylebox(SNAME("normal"), SNAME("LineEdit")));
 		} break;
 
 		case NOTIFICATION_ENTER_TREE: {
 			import_opts->edit(params);
-			label_warning->add_theme_color_override("font_color", get_theme_color("warning_color", "Editor"));
+			label_warning->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 		} break;
 	}
 }
@@ -563,7 +563,7 @@ void ImportDock::initialize_import_options() const {
 ImportDock::ImportDock() {
 	set_name("Import");
 	imported = memnew(Label);
-	imported->add_theme_style_override("normal", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("normal", "LineEdit"));
+	imported->add_theme_style_override("normal", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit")));
 	imported->set_clip_text(true);
 	add_child(imported);
 	HBoxContainer *hb = memnew(HBoxContainer);

editor/inspector_dock.cpp

@@ -63,7 +63,7 @@ void InspectorDock::_menu_option(int p_option) {
 		case OBJECT_REQUEST_HELP: {
 			if (current) {
 				editor->set_visible_editor(EditorNode::EDITOR_SCRIPT);
-				emit_signal("request_help", current->get_class());
+				emit_signal(SNAME("request_help"), current->get_class());
 			}
 		} break;
 
@@ -216,7 +216,7 @@ void InspectorDock::_prepare_history() {
 
 	history_menu->get_popup()->clear();
 
-	Ref<Texture2D> base_icon = get_theme_icon("Object", "EditorIcons");
+	Ref<Texture2D> base_icon = get_theme_icon(SNAME("Object"), SNAME("EditorIcons"));
 	Set<ObjectID> already;
 	for (int i = editor_history->get_history_len() - 1; i >= history_to; i--) {
 		ObjectID id = editor_history->get_history_obj(i);
@@ -337,27 +337,27 @@ void InspectorDock::_notification(int p_what) {
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
 			set_theme(editor->get_gui_base()->get_theme());
 
-			resource_new_button->set_icon(get_theme_icon("New", "EditorIcons"));
-			resource_load_button->set_icon(get_theme_icon("Load", "EditorIcons"));
-			resource_save_button->set_icon(get_theme_icon("Save", "EditorIcons"));
-			resource_extra_button->set_icon(get_theme_icon("GuiTabMenu", "EditorIcons"));
+			resource_new_button->set_icon(get_theme_icon(SNAME("New"), SNAME("EditorIcons")));
+			resource_load_button->set_icon(get_theme_icon(SNAME("Load"), SNAME("EditorIcons")));
+			resource_save_button->set_icon(get_theme_icon(SNAME("Save"), SNAME("EditorIcons")));
+			resource_extra_button->set_icon(get_theme_icon(SNAME("GuiTabMenu"), SNAME("EditorIcons")));
 
 			PopupMenu *resource_extra_popup = resource_extra_button->get_popup();
-			resource_extra_popup->set_item_icon(resource_extra_popup->get_item_index(RESOURCE_EDIT_CLIPBOARD), get_theme_icon("ActionPaste", "EditorIcons"));
-			resource_extra_popup->set_item_icon(resource_extra_popup->get_item_index(RESOURCE_COPY), get_theme_icon("ActionCopy", "EditorIcons"));
+			resource_extra_popup->set_item_icon(resource_extra_popup->get_item_index(RESOURCE_EDIT_CLIPBOARD), get_theme_icon(SNAME("ActionPaste"), SNAME("EditorIcons")));
+			resource_extra_popup->set_item_icon(resource_extra_popup->get_item_index(RESOURCE_COPY), get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")));
 
 			if (is_layout_rtl()) {
-				backward_button->set_icon(get_theme_icon("Forward", "EditorIcons"));
-				forward_button->set_icon(get_theme_icon("Back", "EditorIcons"));
+				backward_button->set_icon(get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
+				forward_button->set_icon(get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 			} else {
-				backward_button->set_icon(get_theme_icon("Back", "EditorIcons"));
-				forward_button->set_icon(get_theme_icon("Forward", "EditorIcons"));
+				backward_button->set_icon(get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
+				forward_button->set_icon(get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 			}
 
-			history_menu->set_icon(get_theme_icon("History", "EditorIcons"));
-			object_menu->set_icon(get_theme_icon("Tools", "EditorIcons"));
-			warning->set_icon(get_theme_icon("NodeWarning", "EditorIcons"));
-			warning->add_theme_color_override("font_color", get_theme_color("warning_color", "Editor"));
+			history_menu->set_icon(get_theme_icon(SNAME("History"), SNAME("EditorIcons")));
+			object_menu->set_icon(get_theme_icon(SNAME("Tools"), SNAME("EditorIcons")));
+			warning->set_icon(get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")));
+			warning->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 		} break;
 	}
 }
@@ -433,8 +433,8 @@ void InspectorDock::update(Object *p_object) {
 	PopupMenu *p = object_menu->get_popup();
 
 	p->clear();
-	p->add_icon_shortcut(get_theme_icon("GuiTreeArrowDown", "EditorIcons"), ED_SHORTCUT("property_editor/expand_all", TTR("Expand All")), EXPAND_ALL);
-	p->add_icon_shortcut(get_theme_icon("GuiTreeArrowRight", "EditorIcons"), ED_SHORTCUT("property_editor/collapse_all", TTR("Collapse All")), COLLAPSE_ALL);
+	p->add_icon_shortcut(get_theme_icon(SNAME("GuiTreeArrowDown"), SNAME("EditorIcons")), ED_SHORTCUT("property_editor/expand_all", TTR("Expand All")), EXPAND_ALL);
+	p->add_icon_shortcut(get_theme_icon(SNAME("GuiTreeArrowRight"), SNAME("EditorIcons")), ED_SHORTCUT("property_editor/collapse_all", TTR("Collapse All")), COLLAPSE_ALL);
 	p->add_separator();
 
 	p->add_shortcut(ED_SHORTCUT("property_editor/copy_params", TTR("Copy Properties")), OBJECT_COPY_PARAMS);
@@ -499,7 +499,7 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	resource_new_button = memnew(Button);
 	resource_new_button->set_flat(true);
 	resource_new_button->set_tooltip(TTR("Create a new resource in memory and edit it."));
-	resource_new_button->set_icon(get_theme_icon("New", "EditorIcons"));
+	resource_new_button->set_icon(get_theme_icon(SNAME("New"), SNAME("EditorIcons")));
 	general_options_hb->add_child(resource_new_button);
 	resource_new_button->connect("pressed", callable_mp(this, &InspectorDock::_new_resource));
 	resource_new_button->set_focus_mode(Control::FOCUS_NONE);
@@ -507,14 +507,14 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	resource_load_button = memnew(Button);
 	resource_load_button->set_flat(true);
 	resource_load_button->set_tooltip(TTR("Load an existing resource from disk and edit it."));
-	resource_load_button->set_icon(get_theme_icon("Load", "EditorIcons"));
+	resource_load_button->set_icon(get_theme_icon(SNAME("Load"), SNAME("EditorIcons")));
 	general_options_hb->add_child(resource_load_button);
 	resource_load_button->connect("pressed", callable_mp(this, &InspectorDock::_open_resource_selector));
 	resource_load_button->set_focus_mode(Control::FOCUS_NONE);
 
 	resource_save_button = memnew(MenuButton);
 	resource_save_button->set_tooltip(TTR("Save the currently edited resource."));
-	resource_save_button->set_icon(get_theme_icon("Save", "EditorIcons"));
+	resource_save_button->set_icon(get_theme_icon(SNAME("Save"), SNAME("EditorIcons")));
 	general_options_hb->add_child(resource_save_button);
 	resource_save_button->get_popup()->add_item(TTR("Save"), RESOURCE_SAVE);
 	resource_save_button->get_popup()->add_item(TTR("Save As..."), RESOURCE_SAVE_AS);
@@ -523,10 +523,10 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	resource_save_button->set_disabled(true);
 
 	resource_extra_button = memnew(MenuButton);
-	resource_extra_button->set_icon(get_theme_icon("GuiTabMenu", "EditorIcons"));
+	resource_extra_button->set_icon(get_theme_icon(SNAME("GuiTabMenu"), SNAME("EditorIcons")));
 	general_options_hb->add_child(resource_extra_button);
-	resource_extra_button->get_popup()->add_icon_shortcut(get_theme_icon("ActionPaste", "EditorIcons"), ED_SHORTCUT("property_editor/paste_resource", TTR("Edit Resource from Clipboard")), RESOURCE_EDIT_CLIPBOARD);
-	resource_extra_button->get_popup()->add_icon_shortcut(get_theme_icon("ActionCopy", "EditorIcons"), ED_SHORTCUT("property_editor/copy_resource", TTR("Copy Resource")), RESOURCE_COPY);
+	resource_extra_button->get_popup()->add_icon_shortcut(get_theme_icon(SNAME("ActionPaste"), SNAME("EditorIcons")), ED_SHORTCUT("property_editor/paste_resource", TTR("Edit Resource from Clipboard")), RESOURCE_EDIT_CLIPBOARD);
+	resource_extra_button->get_popup()->add_icon_shortcut(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")), ED_SHORTCUT("property_editor/copy_resource", TTR("Copy Resource")), RESOURCE_COPY);
 	resource_extra_button->get_popup()->set_item_disabled(1, true);
 	resource_extra_button->get_popup()->add_separator();
 	resource_extra_button->get_popup()->add_shortcut(ED_SHORTCUT("property_editor/unref_resource", TTR("Make Resource Built-In")), RESOURCE_MAKE_BUILT_IN);
@@ -539,9 +539,9 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	backward_button->set_flat(true);
 	general_options_hb->add_child(backward_button);
 	if (is_layout_rtl()) {
-		backward_button->set_icon(get_theme_icon("Forward", "EditorIcons"));
+		backward_button->set_icon(get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 	} else {
-		backward_button->set_icon(get_theme_icon("Back", "EditorIcons"));
+		backward_button->set_icon(get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 	}
 	backward_button->set_tooltip(TTR("Go to the previous edited object in history."));
 	backward_button->set_disabled(true);
@@ -551,9 +551,9 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	forward_button->set_flat(true);
 	general_options_hb->add_child(forward_button);
 	if (is_layout_rtl()) {
-		forward_button->set_icon(get_theme_icon("Back", "EditorIcons"));
+		forward_button->set_icon(get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 	} else {
-		forward_button->set_icon(get_theme_icon("Forward", "EditorIcons"));
+		forward_button->set_icon(get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 	}
 	forward_button->set_tooltip(TTR("Go to the next edited object in history."));
 	forward_button->set_disabled(true);
@@ -561,7 +561,7 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 
 	history_menu = memnew(MenuButton);
 	history_menu->set_tooltip(TTR("History of recently edited objects."));
-	history_menu->set_icon(get_theme_icon("History", "EditorIcons"));
+	history_menu->set_icon(get_theme_icon(SNAME("History"), SNAME("EditorIcons")));
 	general_options_hb->add_child(history_menu);
 	history_menu->connect("about_to_popup", callable_mp(this, &InspectorDock::_prepare_history));
 	history_menu->get_popup()->connect("id_pressed", callable_mp(this, &InspectorDock::_select_history));
@@ -576,7 +576,7 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	open_docs_button->set_flat(true);
 	open_docs_button->set_visible(false);
 	open_docs_button->set_tooltip(TTR("Open documentation for this object."));
-	open_docs_button->set_icon(get_theme_icon("HelpSearch", "EditorIcons"));
+	open_docs_button->set_icon(get_theme_icon(SNAME("HelpSearch"), SNAME("EditorIcons")));
 	open_docs_button->set_shortcut(ED_SHORTCUT("property_editor/open_help", TTR("Open Documentation")));
 	subresource_hb->add_child(open_docs_button);
 	open_docs_button->connect("pressed", callable_mp(this, &InspectorDock::_menu_option), varray(OBJECT_REQUEST_HELP));
@@ -592,13 +592,13 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	search = memnew(LineEdit);
 	search->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	search->set_placeholder(TTR("Filter properties"));
-	search->set_right_icon(get_theme_icon("Search", "EditorIcons"));
+	search->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 	search->set_clear_button_enabled(true);
 	property_tools_hb->add_child(search);
 
 	object_menu = memnew(MenuButton);
 	object_menu->set_shortcut_context(this);
-	object_menu->set_icon(get_theme_icon("Tools", "EditorIcons"));
+	object_menu->set_icon(get_theme_icon(SNAME("Tools"), SNAME("EditorIcons")));
 	property_tools_hb->add_child(object_menu);
 	object_menu->set_tooltip(TTR("Manage object properties."));
 	object_menu->get_popup()->connect("id_pressed", callable_mp(this, &InspectorDock::_menu_option));
@@ -606,8 +606,8 @@ InspectorDock::InspectorDock(EditorNode *p_editor, EditorData &p_editor_data) {
 	warning = memnew(Button);
 	add_child(warning);
 	warning->set_text(TTR("Changes may be lost!"));
-	warning->set_icon(get_theme_icon("NodeWarning", "EditorIcons"));
-	warning->add_theme_color_override("font_color", get_theme_color("warning_color", "Editor"));
+	warning->set_icon(get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")));
+	warning->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 	warning->set_clip_text(true);
 	warning->hide();
 	warning->connect("pressed", callable_mp(this, &InspectorDock::_warning_pressed));

editor/localization_editor.cpp

@@ -176,7 +176,7 @@ void LocalizationEditor::_translation_res_select() {
 		return;
 	}
 
-	call_deferred("update_translations");
+	call_deferred(SNAME("update_translations"));
 }
 
 void LocalizationEditor::_translation_res_option_changed() {
@@ -453,7 +453,7 @@ void LocalizationEditor::update_translations() {
 			t->set_text(0, translations[i].replace_first("res://", ""));
 			t->set_tooltip(0, translations[i]);
 			t->set_metadata(0, i);
-			t->add_button(0, get_theme_icon("Remove", "EditorIcons"), 0, false, TTR("Remove"));
+			t->add_button(0, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), 0, false, TTR("Remove"));
 		}
 	}
 
@@ -571,7 +571,7 @@ void LocalizationEditor::update_translations() {
 			t->set_text(0, keys[i].replace_first("res://", ""));
 			t->set_tooltip(0, keys[i]);
 			t->set_metadata(0, keys[i]);
-			t->add_button(0, get_theme_icon("Remove", "EditorIcons"), 0, false, TTR("Remove"));
+			t->add_button(0, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), 0, false, TTR("Remove"));
 			if (keys[i] == remap_selected) {
 				t->select(0);
 				translation_res_option_add_button->set_disabled(false);
@@ -588,7 +588,7 @@ void LocalizationEditor::update_translations() {
 					t2->set_text(0, path.replace_first("res://", ""));
 					t2->set_tooltip(0, path);
 					t2->set_metadata(0, j);
-					t2->add_button(0, get_theme_icon("Remove", "EditorIcons"), 0, false, TTR("Remove"));
+					t2->add_button(0, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), 0, false, TTR("Remove"));
 					t2->set_cell_mode(1, TreeItem::CELL_MODE_RANGE);
 					t2->set_text(1, langnames);
 					t2->set_editable(1, true);
@@ -621,7 +621,7 @@ void LocalizationEditor::update_translations() {
 			t->set_text(0, pot_translations[i].replace_first("res://", ""));
 			t->set_tooltip(0, pot_translations[i]);
 			t->set_metadata(0, i);
-			t->add_button(0, get_theme_icon("Remove", "EditorIcons"), 0, false, TTR("Remove"));
+			t->add_button(0, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), 0, false, TTR("Remove"));
 		}
 	}
 

editor/node_3d_editor_gizmos.cpp

@@ -782,9 +782,9 @@ Light3DGizmoPlugin::Light3DGizmoPlugin() {
 	create_material("lines_secondary", Color(1, 1, 1, 0.35), false, false, true);
 	create_material("lines_billboard", Color(1, 1, 1), true, false, true);
 
-	create_icon_material("light_directional_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoDirectionalLight", "EditorIcons"));
-	create_icon_material("light_omni_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoLight", "EditorIcons"));
-	create_icon_material("light_spot_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoSpotLight", "EditorIcons"));
+	create_icon_material("light_directional_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoDirectionalLight"), SNAME("EditorIcons")));
+	create_icon_material("light_omni_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoLight"), SNAME("EditorIcons")));
+	create_icon_material("light_spot_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoSpotLight"), SNAME("EditorIcons")));
 
 	create_handle_material("handles");
 	create_handle_material("handles_billboard", true);
@@ -1050,7 +1050,7 @@ void Light3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
 AudioStreamPlayer3DGizmoPlugin::AudioStreamPlayer3DGizmoPlugin() {
 	Color gizmo_color = EDITOR_DEF("editors/3d_gizmos/gizmo_colors/stream_player_3d", Color(0.4, 0.8, 1));
 
-	create_icon_material("stream_player_3d_icon", Node3DEditor::get_singleton()->get_theme_icon("Gizmo3DSamplePlayer", "EditorIcons"));
+	create_icon_material("stream_player_3d_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("Gizmo3DSamplePlayer"), SNAME("EditorIcons")));
 	create_material("stream_player_3d_material_primary", gizmo_color);
 	create_material("stream_player_3d_material_secondary", gizmo_color * Color(1, 1, 1, 0.35));
 	create_handle_material("handles");
@@ -1558,7 +1558,7 @@ Position3DGizmoPlugin::Position3DGizmoPlugin() {
 	// Use a darkened axis color for the negative axis.
 	// This makes it possible to see in which direction the Position3D node is rotated
 	// (which can be important depending on how it's used).
-	const Color color_x = EditorNode::get_singleton()->get_gui_base()->get_theme_color("axis_x_color", "Editor");
+	const Color color_x = EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("axis_x_color"), SNAME("Editor"));
 	cursor_colors.push_back(color_x);
 	cursor_colors.push_back(color_x);
 	// FIXME: Use less strong darkening factor once GH-48573 is fixed.
@@ -1566,13 +1566,13 @@ Position3DGizmoPlugin::Position3DGizmoPlugin() {
 	cursor_colors.push_back(color_x.lerp(Color(0, 0, 0), 0.75));
 	cursor_colors.push_back(color_x.lerp(Color(0, 0, 0), 0.75));
 
-	const Color color_y = EditorNode::get_singleton()->get_gui_base()->get_theme_color("axis_y_color", "Editor");
+	const Color color_y = EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("axis_y_color"), SNAME("Editor"));
 	cursor_colors.push_back(color_y);
 	cursor_colors.push_back(color_y);
 	cursor_colors.push_back(color_y.lerp(Color(0, 0, 0), 0.75));
 	cursor_colors.push_back(color_y.lerp(Color(0, 0, 0), 0.75));
 
-	const Color color_z = EditorNode::get_singleton()->get_gui_base()->get_theme_color("axis_z_color", "Editor");
+	const Color color_z = EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("axis_z_color"), SNAME("Editor"));
 	cursor_colors.push_back(color_z);
 	cursor_colors.push_back(color_z);
 	cursor_colors.push_back(color_z.lerp(Color(0, 0, 0), 0.75));
@@ -2284,7 +2284,7 @@ void VisibleOnScreenNotifier3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
 ////
 
 CPUParticles3DGizmoPlugin::CPUParticles3DGizmoPlugin() {
-	create_icon_material("particles_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoCPUParticles3D", "EditorIcons"));
+	create_icon_material("particles_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoCPUParticles3D"), SNAME("EditorIcons")));
 }
 
 bool CPUParticles3DGizmoPlugin::has_gizmo(Node3D *p_spatial) {
@@ -2315,7 +2315,7 @@ GPUParticles3DGizmoPlugin::GPUParticles3DGizmoPlugin() {
 	create_material("particles_material", gizmo_color);
 	gizmo_color.a = 0.1;
 	create_material("particles_solid_material", gizmo_color);
-	create_icon_material("particles_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoGPUParticles3D", "EditorIcons"));
+	create_icon_material("particles_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoGPUParticles3D"), SNAME("EditorIcons")));
 	create_handle_material("handles");
 }
 
@@ -2746,7 +2746,7 @@ ReflectionProbeGizmoPlugin::ReflectionProbeGizmoPlugin() {
 	gizmo_color.a = 0.1;
 	create_material("reflection_probe_solid_material", gizmo_color);
 
-	create_icon_material("reflection_probe_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoReflectionProbe", "EditorIcons"));
+	create_icon_material("reflection_probe_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoReflectionProbe"), SNAME("EditorIcons")));
 	create_handle_material("handles");
 }
 
@@ -3072,7 +3072,7 @@ VoxelGIGizmoPlugin::VoxelGIGizmoPlugin() {
 	gizmo_color.a = 0.05;
 	create_material("voxel_gi_solid_material", gizmo_color);
 
-	create_icon_material("voxel_gi_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoVoxelGI", "EditorIcons"));
+	create_icon_material("voxel_gi_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoVoxelGI"), SNAME("EditorIcons")));
 	create_handle_material("handles");
 }
 
@@ -3254,7 +3254,7 @@ LightmapGIGizmoPlugin::LightmapGIGizmoPlugin() {
 
 	add_material("lightmap_probe_material", mat);
 
-	create_icon_material("baked_indirect_light_icon", Node3DEditor::get_singleton()->get_theme_icon("GizmoLightmapGI", "EditorIcons"));
+	create_icon_material("baked_indirect_light_icon", Node3DEditor::get_singleton()->get_theme_icon(SNAME("GizmoLightmapGI"), SNAME("EditorIcons")));
 }
 
 String LightmapGIGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_idx) const {
@@ -4589,7 +4589,7 @@ Joint3DGizmoPlugin::Joint3DGizmoPlugin() {
 	update_timer->set_wait_time(1.0 / 120.0);
 	update_timer->connect("timeout", callable_mp(this, &Joint3DGizmoPlugin::incremental_update_gizmos));
 	update_timer->set_autostart(true);
-	EditorNode::get_singleton()->call_deferred("add_child", update_timer);
+	EditorNode::get_singleton()->call_deferred(SNAME("add_child"), update_timer);
 }
 
 void Joint3DGizmoPlugin::incremental_update_gizmos() {

editor/node_dock.cpp

@@ -52,8 +52,8 @@ void NodeDock::_bind_methods() {
 
 void NodeDock::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		connections_button->set_icon(get_theme_icon("Signals", "EditorIcons"));
-		groups_button->set_icon(get_theme_icon("Groups", "EditorIcons"));
+		connections_button->set_icon(get_theme_icon(SNAME("Signals"), SNAME("EditorIcons")));
+		groups_button->set_icon(get_theme_icon(SNAME("Groups"), SNAME("EditorIcons")));
 	}
 }
 

editor/plugin_config_dialog.cpp

@@ -113,7 +113,7 @@ void PluginConfigDialog::_on_confirmed() {
 		}
 #endif
 
-		emit_signal("plugin_ready", script.operator->(), active_edit->is_pressed() ? _to_absolute_plugin_path(subfolder_edit->get_text()) : "");
+		emit_signal(SNAME("plugin_ready"), script.operator->(), active_edit->is_pressed() ? _to_absolute_plugin_path(subfolder_edit->get_text()) : "");
 	} else {
 		EditorNode::get_singleton()->get_project_settings()->update_plugins();
 	}
@@ -128,8 +128,8 @@ void PluginConfigDialog::_on_required_text_changed(const String &) {
 	int lang_idx = script_option_edit->get_selected();
 	String ext = ScriptServer::get_language(lang_idx)->get_extension();
 
-	Ref<Texture2D> valid_icon = get_theme_icon("StatusSuccess", "EditorIcons");
-	Ref<Texture2D> invalid_icon = get_theme_icon("StatusWarning", "EditorIcons");
+	Ref<Texture2D> valid_icon = get_theme_icon(SNAME("StatusSuccess"), SNAME("EditorIcons"));
+	Ref<Texture2D> invalid_icon = get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons"));
 
 	// Set variables to assume all is valid
 	bool is_valid = true;

editor/plugins/abstract_polygon_2d_editor.cpp

@@ -150,9 +150,9 @@ void AbstractPolygon2DEditor::_notification(int p_what) {
 		case NOTIFICATION_READY: {
 			disable_polygon_editing(false, String());
 
-			button_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveCreate", "EditorIcons"));
-			button_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveEdit", "EditorIcons"));
-			button_delete->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveDelete", "EditorIcons"));
+			button_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveCreate"), SNAME("EditorIcons")));
+			button_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveEdit"), SNAME("EditorIcons")));
+			button_delete->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveDelete"), SNAME("EditorIcons")));
 			button_edit->set_pressed(true);
 
 			get_tree()->connect("node_removed", callable_mp(this, &AbstractPolygon2DEditor::_node_removed));
@@ -477,7 +477,7 @@ void AbstractPolygon2DEditor::forward_canvas_draw_over_viewport(Control *p_overl
 
 	Transform2D xform = canvas_item_editor->get_canvas_transform() * _get_node()->get_global_transform();
 	// All polygon points are sharp, so use the sharp handle icon
-	const Ref<Texture2D> handle = get_theme_icon("EditorPathSharpHandle", "EditorIcons");
+	const Ref<Texture2D> handle = get_theme_icon(SNAME("EditorPathSharpHandle"), SNAME("EditorIcons"));
 
 	const Vertex active_point = get_active_point();
 	const int n_polygons = _get_polygon_count();
@@ -550,8 +550,8 @@ void AbstractPolygon2DEditor::forward_canvas_draw_over_viewport(Control *p_overl
 			p_overlay->draw_texture(handle, point - handle->get_size() * 0.5, modulate);
 
 			if (vertex == hover_point) {
-				Ref<Font> font = get_theme_font("font", "Label");
-				int font_size = get_theme_font_size("font_size", "Label");
+				Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+				int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 				String num = String::num(vertex.vertex);
 				Size2 num_size = font->get_string_size(num, font_size);
 				p_overlay->draw_string(font, point - num_size * 0.5, num, HALIGN_LEFT, -1, font_size, Color(1.0, 1.0, 1.0, 0.5));
@@ -560,7 +560,7 @@ void AbstractPolygon2DEditor::forward_canvas_draw_over_viewport(Control *p_overl
 	}
 
 	if (edge_point.valid()) {
-		Ref<Texture2D> add_handle = get_theme_icon("EditorHandleAdd", "EditorIcons");
+		Ref<Texture2D> add_handle = get_theme_icon(SNAME("EditorHandleAdd"), SNAME("EditorIcons"));
 		p_overlay->draw_texture(add_handle, edge_point.pos - add_handle->get_size() * 0.5);
 	}
 }

editor/plugins/animation_blend_space_1d_editor.cpp

@@ -73,7 +73,7 @@ void AnimationNodeBlendSpace1DEditor::_blend_space_gui_input(const Ref<InputEven
 				ap->get_animation_list(&names);
 
 				for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
-					animations_menu->add_icon_item(get_theme_icon("Animation", "EditorIcons"), E->get());
+					animations_menu->add_icon_item(get_theme_icon(SNAME("Animation"), SNAME("EditorIcons")), E->get());
 					animations_to_add.push_back(E->get());
 				}
 			}
@@ -196,19 +196,19 @@ void AnimationNodeBlendSpace1DEditor::_blend_space_gui_input(const Ref<InputEven
 }
 
 void AnimationNodeBlendSpace1DEditor::_blend_space_draw() {
-	Color linecolor = get_theme_color("font_color", "Label");
+	Color linecolor = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	Color linecolor_soft = linecolor;
 	linecolor_soft.a *= 0.5;
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
-	Ref<Texture2D> icon = get_theme_icon("KeyValue", "EditorIcons");
-	Ref<Texture2D> icon_selected = get_theme_icon("KeySelected", "EditorIcons");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+	Ref<Texture2D> icon = get_theme_icon(SNAME("KeyValue"), SNAME("EditorIcons"));
+	Ref<Texture2D> icon_selected = get_theme_icon(SNAME("KeySelected"), SNAME("EditorIcons"));
 
 	Size2 s = blend_space_draw->get_size();
 
 	if (blend_space_draw->has_focus()) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		blend_space_draw->draw_rect(Rect2(Point2(), s), color, false);
 	}
 
@@ -279,7 +279,7 @@ void AnimationNodeBlendSpace1DEditor::_blend_space_draw() {
 	{
 		Color color;
 		if (tool_blend->is_pressed()) {
-			color = get_theme_color("accent_color", "Editor");
+			color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		} else {
 			color = linecolor;
 			color.a *= 0.5;
@@ -529,15 +529,15 @@ void AnimationNodeBlendSpace1DEditor::_open_editor() {
 
 void AnimationNodeBlendSpace1DEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		error_panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-		error_label->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
-		panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-		tool_blend->set_icon(get_theme_icon("EditPivot", "EditorIcons"));
-		tool_select->set_icon(get_theme_icon("ToolSelect", "EditorIcons"));
-		tool_create->set_icon(get_theme_icon("EditKey", "EditorIcons"));
-		tool_erase->set_icon(get_theme_icon("Remove", "EditorIcons"));
-		snap->set_icon(get_theme_icon("SnapGrid", "EditorIcons"));
-		open_editor->set_icon(get_theme_icon("Edit", "EditorIcons"));
+		error_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		error_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		tool_blend->set_icon(get_theme_icon(SNAME("EditPivot"), SNAME("EditorIcons")));
+		tool_select->set_icon(get_theme_icon(SNAME("ToolSelect"), SNAME("EditorIcons")));
+		tool_create->set_icon(get_theme_icon(SNAME("EditKey"), SNAME("EditorIcons")));
+		tool_erase->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
+		snap->set_icon(get_theme_icon(SNAME("SnapGrid"), SNAME("EditorIcons")));
+		open_editor->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
 	}
 
 	if (p_what == NOTIFICATION_PROCESS) {

editor/plugins/animation_blend_space_2d_editor.cpp

@@ -97,7 +97,7 @@ void AnimationNodeBlendSpace2DEditor::_blend_space_gui_input(const Ref<InputEven
 				List<StringName> names;
 				ap->get_animation_list(&names);
 				for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
-					animations_menu->add_icon_item(get_theme_icon("Animation", "EditorIcons"), E->get());
+					animations_menu->add_icon_item(get_theme_icon(SNAME("Animation"), SNAME("EditorIcons")), E->get());
 					animations_to_add.push_back(E->get());
 				}
 			}
@@ -392,18 +392,18 @@ void AnimationNodeBlendSpace2DEditor::_tool_switch(int p_tool) {
 }
 
 void AnimationNodeBlendSpace2DEditor::_blend_space_draw() {
-	Color linecolor = get_theme_color("font_color", "Label");
+	Color linecolor = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	Color linecolor_soft = linecolor;
 	linecolor_soft.a *= 0.5;
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
-	Ref<Texture2D> icon = get_theme_icon("KeyValue", "EditorIcons");
-	Ref<Texture2D> icon_selected = get_theme_icon("KeySelected", "EditorIcons");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
+	Ref<Texture2D> icon = get_theme_icon(SNAME("KeyValue"), SNAME("EditorIcons"));
+	Ref<Texture2D> icon_selected = get_theme_icon(SNAME("KeySelected"), SNAME("EditorIcons"));
 
 	Size2 s = blend_space_draw->get_size();
 
 	if (blend_space_draw->has_focus()) {
-		Color color = get_theme_color("accent_color", "Editor");
+		Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		blend_space_draw->draw_rect(Rect2(Point2(), s), color, false);
 	}
 	blend_space_draw->draw_line(Point2(1, 0), Point2(1, s.height - 1), linecolor);
@@ -483,7 +483,7 @@ void AnimationNodeBlendSpace2DEditor::_blend_space_draw() {
 
 		Color color;
 		if (i == selected_triangle) {
-			color = get_theme_color("accent_color", "Editor");
+			color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			color.a *= 0.5;
 		} else {
 			color = linecolor;
@@ -543,7 +543,7 @@ void AnimationNodeBlendSpace2DEditor::_blend_space_draw() {
 	{
 		Color color;
 		if (tool_blend->is_pressed()) {
-			color = get_theme_color("accent_color", "Editor");
+			color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		} else {
 			color = linecolor;
 			color.a *= 0.5;
@@ -733,21 +733,21 @@ void AnimationNodeBlendSpace2DEditor::_edit_point_pos(double) {
 
 void AnimationNodeBlendSpace2DEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		error_panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-		error_label->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
-		panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-		tool_blend->set_icon(get_theme_icon("EditPivot", "EditorIcons"));
-		tool_select->set_icon(get_theme_icon("ToolSelect", "EditorIcons"));
-		tool_create->set_icon(get_theme_icon("EditKey", "EditorIcons"));
-		tool_triangle->set_icon(get_theme_icon("ToolTriangle", "EditorIcons"));
-		tool_erase->set_icon(get_theme_icon("Remove", "EditorIcons"));
-		snap->set_icon(get_theme_icon("SnapGrid", "EditorIcons"));
-		open_editor->set_icon(get_theme_icon("Edit", "EditorIcons"));
-		auto_triangles->set_icon(get_theme_icon("AutoTriangle", "EditorIcons"));
+		error_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		error_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		tool_blend->set_icon(get_theme_icon(SNAME("EditPivot"), SNAME("EditorIcons")));
+		tool_select->set_icon(get_theme_icon(SNAME("ToolSelect"), SNAME("EditorIcons")));
+		tool_create->set_icon(get_theme_icon(SNAME("EditKey"), SNAME("EditorIcons")));
+		tool_triangle->set_icon(get_theme_icon(SNAME("ToolTriangle"), SNAME("EditorIcons")));
+		tool_erase->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
+		snap->set_icon(get_theme_icon(SNAME("SnapGrid"), SNAME("EditorIcons")));
+		open_editor->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
+		auto_triangles->set_icon(get_theme_icon(SNAME("AutoTriangle"), SNAME("EditorIcons")));
 		interpolation->clear();
-		interpolation->add_icon_item(get_theme_icon("TrackContinuous", "EditorIcons"), "", 0);
-		interpolation->add_icon_item(get_theme_icon("TrackDiscrete", "EditorIcons"), "", 1);
-		interpolation->add_icon_item(get_theme_icon("TrackCapture", "EditorIcons"), "", 2);
+		interpolation->add_icon_item(get_theme_icon(SNAME("TrackContinuous"), SNAME("EditorIcons")), "", 0);
+		interpolation->add_icon_item(get_theme_icon(SNAME("TrackDiscrete"), SNAME("EditorIcons")), "", 1);
+		interpolation->add_icon_item(get_theme_icon(SNAME("TrackCapture"), SNAME("EditorIcons")), "", 2);
 	}
 
 	if (p_what == NOTIFICATION_PROCESS) {

editor/plugins/animation_blend_tree_editor_plugin.cpp

@@ -138,7 +138,7 @@ void AnimationNodeBlendTreeEditor::_update_graph() {
 			name->set_text(E->get());
 			name->set_expand_to_text_length_enabled(true);
 			node->add_child(name);
-			node->set_slot(0, false, 0, Color(), true, 0, get_theme_color("font_color", "Label"));
+			node->set_slot(0, false, 0, Color(), true, 0, get_theme_color(SNAME("font_color"), SNAME("Label")));
 			name->connect("text_submitted", callable_mp(this, &AnimationNodeBlendTreeEditor::_node_renamed), varray(agnode), CONNECT_DEFERRED);
 			name->connect("focus_exited", callable_mp(this, &AnimationNodeBlendTreeEditor::_node_renamed_focus_out), varray(name, agnode), CONNECT_DEFERRED);
 			base = 1;
@@ -150,7 +150,7 @@ void AnimationNodeBlendTreeEditor::_update_graph() {
 			Label *in_name = memnew(Label);
 			node->add_child(in_name);
 			in_name->set_text(agnode->get_input_name(i));
-			node->set_slot(base + i, true, 0, get_theme_color("font_color", "Label"), false, 0, Color());
+			node->set_slot(base + i, true, 0, get_theme_color(SNAME("font_color"), SNAME("Label")), false, 0, Color());
 		}
 
 		List<PropertyInfo> pinfo;
@@ -177,7 +177,7 @@ void AnimationNodeBlendTreeEditor::_update_graph() {
 			node->add_child(memnew(HSeparator));
 			Button *open_in_editor = memnew(Button);
 			open_in_editor->set_text(TTR("Open Editor"));
-			open_in_editor->set_icon(get_theme_icon("Edit", "EditorIcons"));
+			open_in_editor->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
 			node->add_child(open_in_editor);
 			open_in_editor->connect("pressed", callable_mp(this, &AnimationNodeBlendTreeEditor::_open_in_editor), varray(E->get()), CONNECT_DEFERRED);
 			open_in_editor->set_h_size_flags(SIZE_SHRINK_CENTER);
@@ -187,7 +187,7 @@ void AnimationNodeBlendTreeEditor::_update_graph() {
 			node->add_child(memnew(HSeparator));
 			Button *edit_filters = memnew(Button);
 			edit_filters->set_text(TTR("Edit Filters"));
-			edit_filters->set_icon(get_theme_icon("AnimationFilter", "EditorIcons"));
+			edit_filters->set_icon(get_theme_icon(SNAME("AnimationFilter"), SNAME("EditorIcons")));
 			node->add_child(edit_filters);
 			edit_filters->connect("pressed", callable_mp(this, &AnimationNodeBlendTreeEditor::_edit_filters), varray(E->get()), CONNECT_DEFERRED);
 			edit_filters->set_h_size_flags(SIZE_SHRINK_CENTER);
@@ -197,7 +197,7 @@ void AnimationNodeBlendTreeEditor::_update_graph() {
 		if (anim.is_valid()) {
 			MenuButton *mb = memnew(MenuButton);
 			mb->set_text(anim->get_animation());
-			mb->set_icon(get_theme_icon("Animation", "EditorIcons"));
+			mb->set_icon(get_theme_icon(SNAME("Animation"), SNAME("EditorIcons")));
 			Array options;
 
 			node->add_child(memnew(HSeparator));
@@ -231,7 +231,7 @@ void AnimationNodeBlendTreeEditor::_update_graph() {
 			mb->get_popup()->connect("index_pressed", callable_mp(this, &AnimationNodeBlendTreeEditor::_anim_selected), varray(options, E->get()), CONNECT_DEFERRED);
 		}
 
-		Ref<StyleBoxFlat> sb = node->get_theme_stylebox("frame", "GraphNode");
+		Ref<StyleBoxFlat> sb = node->get_theme_stylebox(SNAME("frame"), SNAME("GraphNode"));
 		Color c = sb->get_border_color();
 		Color mono_color = ((c.r + c.g + c.b) / 3) < 0.7 ? Color(1.0, 1.0, 1.0) : Color(0.0, 0.0, 0.0);
 		mono_color.a = 0.85;
@@ -617,7 +617,7 @@ bool AnimationNodeBlendTreeEditor::_update_filters(const Ref<AnimationNode> &ano
 						ti->set_text(0, F->get());
 						ti->set_selectable(0, false);
 						ti->set_editable(0, false);
-						ti->set_icon(0, get_theme_icon("BoneAttachment3D", "EditorIcons"));
+						ti->set_icon(0, get_theme_icon(SNAME("BoneAttachment3D"), SNAME("EditorIcons")));
 					} else {
 						ti = parenthood[accum];
 					}
@@ -628,7 +628,7 @@ bool AnimationNodeBlendTreeEditor::_update_filters(const Ref<AnimationNode> &ano
 				ti->set_cell_mode(0, TreeItem::CELL_MODE_CHECK);
 				ti->set_text(0, concat);
 				ti->set_checked(0, anode->is_path_filtered(path));
-				ti->set_icon(0, get_theme_icon("BoneAttachment3D", "EditorIcons"));
+				ti->set_icon(0, get_theme_icon(SNAME("BoneAttachment3D"), SNAME("EditorIcons")));
 				ti->set_metadata(0, path);
 
 			} else {
@@ -690,8 +690,8 @@ void AnimationNodeBlendTreeEditor::_removed_from_graph() {
 
 void AnimationNodeBlendTreeEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		error_panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-		error_label->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
+		error_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		error_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 
 		if (p_what == NOTIFICATION_THEME_CHANGED && is_visible_in_tree()) {
 			_update_graph();

editor/plugins/animation_player_editor_plugin.cpp

@@ -99,23 +99,23 @@ void AnimationPlayerEditor::_notification(int p_what) {
 
 			get_tree()->connect("node_removed", callable_mp(this, &AnimationPlayerEditor::_node_removed));
 
-			add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox("panel", "Panel"));
+			add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("panel"), SNAME("Panel")));
 		} break;
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
-			add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox("panel", "Panel"));
+			add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("panel"), SNAME("Panel")));
 		} break;
 		case NOTIFICATION_TRANSLATION_CHANGED:
 		case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
 		case NOTIFICATION_THEME_CHANGED: {
-			autoplay->set_icon(get_theme_icon("AutoPlay", "EditorIcons"));
+			autoplay->set_icon(get_theme_icon(SNAME("AutoPlay"), SNAME("EditorIcons")));
 
-			play->set_icon(get_theme_icon("PlayStart", "EditorIcons"));
-			play_from->set_icon(get_theme_icon("Play", "EditorIcons"));
-			play_bw->set_icon(get_theme_icon("PlayStartBackwards", "EditorIcons"));
-			play_bw_from->set_icon(get_theme_icon("PlayBackwards", "EditorIcons"));
+			play->set_icon(get_theme_icon(SNAME("PlayStart"), SNAME("EditorIcons")));
+			play_from->set_icon(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")));
+			play_bw->set_icon(get_theme_icon(SNAME("PlayStartBackwards"), SNAME("EditorIcons")));
+			play_bw_from->set_icon(get_theme_icon(SNAME("PlayBackwards"), SNAME("EditorIcons")));
 
-			autoplay_icon = get_theme_icon("AutoPlay", "EditorIcons");
-			reset_icon = get_theme_icon("Reload", "EditorIcons");
+			autoplay_icon = get_theme_icon(SNAME("AutoPlay"), SNAME("EditorIcons"));
+			reset_icon = get_theme_icon(SNAME("Reload"), SNAME("EditorIcons"));
 			{
 				Ref<Image> autoplay_img = autoplay_icon->get_image();
 				Ref<Image> reset_img = reset_icon->get_image();
@@ -128,17 +128,17 @@ void AnimationPlayerEditor::_notification(int p_what) {
 				autoplay_reset_icon.instantiate();
 				autoplay_reset_icon->create_from_image(autoplay_reset_img);
 			}
-			stop->set_icon(get_theme_icon("Stop", "EditorIcons"));
+			stop->set_icon(get_theme_icon(SNAME("Stop"), SNAME("EditorIcons")));
 
-			onion_toggle->set_icon(get_theme_icon("Onion", "EditorIcons"));
-			onion_skinning->set_icon(get_theme_icon("GuiTabMenuHl", "EditorIcons"));
+			onion_toggle->set_icon(get_theme_icon(SNAME("Onion"), SNAME("EditorIcons")));
+			onion_skinning->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
-			pin->set_icon(get_theme_icon("Pin", "EditorIcons"));
+			pin->set_icon(get_theme_icon(SNAME("Pin"), SNAME("EditorIcons")));
 
-			tool_anim->add_theme_style_override("normal", get_theme_stylebox("normal", "Button"));
-			track_editor->get_edit_menu()->add_theme_style_override("normal", get_theme_stylebox("normal", "Button"));
+			tool_anim->add_theme_style_override("normal", get_theme_stylebox(SNAME("normal"), SNAME("Button")));
+			track_editor->get_edit_menu()->add_theme_style_override("normal", get_theme_stylebox(SNAME("normal"), SNAME("Button")));
 
-#define ITEM_ICON(m_item, m_icon) tool_anim->get_popup()->set_item_icon(tool_anim->get_popup()->get_item_index(m_item), get_theme_icon(m_icon, "EditorIcons"))
+#define ITEM_ICON(m_item, m_icon) tool_anim->get_popup()->set_item_icon(tool_anim->get_popup()->get_item_index(m_item), get_theme_icon(SNAME(m_icon), SNAME("EditorIcons")))
 
 			ITEM_ICON(TOOL_NEW_ANIM, "New");
 			ITEM_ICON(TOOL_LOAD_ANIM, "Load");
@@ -373,7 +373,7 @@ void AnimationPlayerEditor::_animation_save_in_path(const Ref<Resource> &p_resou
 	}
 
 	((Resource *)p_resource.ptr())->set_path(path);
-	editor->emit_signal("resource_saved", p_resource);
+	editor->emit_signal(SNAME("resource_saved"), p_resource);
 }
 
 void AnimationPlayerEditor::_animation_save(const Ref<Resource> &p_resource) {
@@ -1324,11 +1324,11 @@ void AnimationPlayerEditor::_prepare_onion_layers_1() {
 	}
 
 	// And go to next step afterwards.
-	call_deferred("_prepare_onion_layers_2");
+	call_deferred(SNAME("_prepare_onion_layers_2"));
 }
 
 void AnimationPlayerEditor::_prepare_onion_layers_1_deferred() {
-	call_deferred("_prepare_onion_layers_1");
+	call_deferred(SNAME("_prepare_onion_layers_1"));
 }
 
 void AnimationPlayerEditor::_prepare_onion_layers_2() {

editor/plugins/animation_state_machine_editor.cpp

@@ -94,7 +94,7 @@ void AnimationNodeStateMachineEditor::_state_machine_gui_input(const Ref<InputEv
 				List<StringName> names;
 				ap->get_animation_list(&names);
 				for (List<StringName>::Element *E = names.front(); E; E = E->next()) {
-					animations_menu->add_icon_item(get_theme_icon("Animation", "EditorIcons"), E->get());
+					animations_menu->add_icon_item(get_theme_icon(SNAME("Animation"), SNAME("EditorIcons")), E->get());
 					animations_to_add.push_back(E->get());
 				}
 			}
@@ -145,7 +145,7 @@ void AnimationNodeStateMachineEditor::_state_machine_gui_input(const Ref<InputEv
 
 			if (node_rects[i].name.has_point(mb->get_position())) { //edit name
 
-				Ref<StyleBox> line_sb = get_theme_stylebox("normal", "LineEdit");
+				Ref<StyleBox> line_sb = get_theme_stylebox(SNAME("normal"), SNAME("LineEdit"));
 
 				Rect2 edit_rect = node_rects[i].name;
 				edit_rect.position -= line_sb->get_offset();
@@ -163,7 +163,7 @@ void AnimationNodeStateMachineEditor::_state_machine_gui_input(const Ref<InputEv
 			}
 
 			if (node_rects[i].edit.has_point(mb->get_position())) { //edit name
-				call_deferred("_open_editor", node_rects[i].node_name);
+				call_deferred(SNAME("_open_editor"), node_rects[i].node_name);
 				return;
 			}
 
@@ -487,9 +487,9 @@ void AnimationNodeStateMachineEditor::_add_animation_type(int p_index) {
 }
 
 void AnimationNodeStateMachineEditor::_connection_draw(const Vector2 &p_from, const Vector2 &p_to, AnimationNodeStateMachineTransition::SwitchMode p_mode, bool p_enabled, bool p_selected, bool p_travel, bool p_auto_advance) {
-	Color linecolor = get_theme_color("font_color", "Label");
+	Color linecolor = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	Color icon_color(1, 1, 1);
-	Color accent = get_theme_color("accent_color", "Editor");
+	Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 
 	if (!p_enabled) {
 		linecolor.a *= 0.2;
@@ -498,12 +498,12 @@ void AnimationNodeStateMachineEditor::_connection_draw(const Vector2 &p_from, co
 	}
 
 	Ref<Texture2D> icons[6] = {
-		get_theme_icon("TransitionImmediateBig", "EditorIcons"),
-		get_theme_icon("TransitionSyncBig", "EditorIcons"),
-		get_theme_icon("TransitionEndBig", "EditorIcons"),
-		get_theme_icon("TransitionImmediateAutoBig", "EditorIcons"),
-		get_theme_icon("TransitionSyncAutoBig", "EditorIcons"),
-		get_theme_icon("TransitionEndAutoBig", "EditorIcons")
+		get_theme_icon(SNAME("TransitionImmediateBig"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("TransitionSyncBig"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("TransitionEndBig"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("TransitionImmediateAutoBig"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("TransitionSyncAutoBig"), SNAME("EditorIcons")),
+		get_theme_icon(SNAME("TransitionEndAutoBig"), SNAME("EditorIcons"))
 	};
 
 	if (p_selected) {
@@ -555,19 +555,19 @@ void AnimationNodeStateMachineEditor::_clip_dst_line_to_rect(Vector2 &r_from, Ve
 void AnimationNodeStateMachineEditor::_state_machine_draw() {
 	Ref<AnimationNodeStateMachinePlayback> playback = AnimationTreeEditor::get_singleton()->get_tree()->get(AnimationTreeEditor::get_singleton()->get_base_path() + "playback");
 
-	Ref<StyleBox> style = get_theme_stylebox("state_machine_frame", "GraphNode");
-	Ref<StyleBox> style_selected = get_theme_stylebox("state_machine_selectedframe", "GraphNode");
-
-	Ref<Font> font = get_theme_font("title_font", "GraphNode");
-	int font_size = get_theme_font_size("title_font_size", "GraphNode");
-	Color font_color = get_theme_color("title_color", "GraphNode");
-	Ref<Texture2D> play = get_theme_icon("Play", "EditorIcons");
-	Ref<Texture2D> auto_play = get_theme_icon("AutoPlay", "EditorIcons");
-	Ref<Texture2D> edit = get_theme_icon("Edit", "EditorIcons");
-	Color accent = get_theme_color("accent_color", "Editor");
-	Color linecolor = get_theme_color("font_color", "Label");
+	Ref<StyleBox> style = get_theme_stylebox(SNAME("state_machine_frame"), SNAME("GraphNode"));
+	Ref<StyleBox> style_selected = get_theme_stylebox(SNAME("state_machine_selectedframe"), SNAME("GraphNode"));
+
+	Ref<Font> font = get_theme_font(SNAME("title_font"), SNAME("GraphNode"));
+	int font_size = get_theme_font_size(SNAME("title_font_size"), SNAME("GraphNode"));
+	Color font_color = get_theme_color(SNAME("title_color"), SNAME("GraphNode"));
+	Ref<Texture2D> play = get_theme_icon(SNAME("Play"), SNAME("EditorIcons"));
+	Ref<Texture2D> auto_play = get_theme_icon(SNAME("AutoPlay"), SNAME("EditorIcons"));
+	Ref<Texture2D> edit = get_theme_icon(SNAME("Edit"), SNAME("EditorIcons"));
+	Color accent = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
+	Color linecolor = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	linecolor.a *= 0.3;
-	Ref<StyleBox> playing_overlay = get_theme_stylebox("position", "GraphNode");
+	Ref<StyleBox> playing_overlay = get_theme_stylebox(SNAME("position"), SNAME("GraphNode"));
 
 	bool playing = false;
 	StringName current;
@@ -667,7 +667,7 @@ void AnimationNodeStateMachineEditor::_state_machine_draw() {
 		_connection_draw(from, to, AnimationNodeStateMachineTransition::SwitchMode(transition_mode->get_selected()), true, false, false, false);
 	}
 
-	Ref<Texture2D> tr_reference_icon = get_theme_icon("TransitionImmediateBig", "EditorIcons");
+	Ref<Texture2D> tr_reference_icon = get_theme_icon(SNAME("TransitionImmediateBig"), SNAME("EditorIcons"));
 	float tr_bidi_offset = int(tr_reference_icon->get_height() * 0.8);
 
 	//draw transition lines
@@ -857,7 +857,7 @@ void AnimationNodeStateMachineEditor::_state_machine_pos_draw() {
 
 	float pos = CLAMP(play_pos, 0, len);
 	float c = pos / len;
-	Color fg = get_theme_color("font_color", "Label");
+	Color fg = get_theme_color(SNAME("font_color"), SNAME("Label"));
 	Color bg = fg;
 	bg.a *= 0.3;
 
@@ -882,26 +882,26 @@ void AnimationNodeStateMachineEditor::_update_graph() {
 
 void AnimationNodeStateMachineEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED || p_what == NOTIFICATION_LAYOUT_DIRECTION_CHANGED || p_what == NOTIFICATION_TRANSLATION_CHANGED) {
-		error_panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-		error_label->add_theme_color_override("font_color", get_theme_color("error_color", "Editor"));
-		panel->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
+		error_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		error_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 
-		tool_select->set_icon(get_theme_icon("ToolSelect", "EditorIcons"));
-		tool_create->set_icon(get_theme_icon("ToolAddNode", "EditorIcons"));
-		tool_connect->set_icon(get_theme_icon("ToolConnect", "EditorIcons"));
+		tool_select->set_icon(get_theme_icon(SNAME("ToolSelect"), SNAME("EditorIcons")));
+		tool_create->set_icon(get_theme_icon(SNAME("ToolAddNode"), SNAME("EditorIcons")));
+		tool_connect->set_icon(get_theme_icon(SNAME("ToolConnect"), SNAME("EditorIcons")));
 
 		transition_mode->clear();
-		transition_mode->add_icon_item(get_theme_icon("TransitionImmediate", "EditorIcons"), TTR("Immediate"));
-		transition_mode->add_icon_item(get_theme_icon("TransitionSync", "EditorIcons"), TTR("Sync"));
-		transition_mode->add_icon_item(get_theme_icon("TransitionEnd", "EditorIcons"), TTR("At End"));
+		transition_mode->add_icon_item(get_theme_icon(SNAME("TransitionImmediate"), SNAME("EditorIcons")), TTR("Immediate"));
+		transition_mode->add_icon_item(get_theme_icon(SNAME("TransitionSync"), SNAME("EditorIcons")), TTR("Sync"));
+		transition_mode->add_icon_item(get_theme_icon(SNAME("TransitionEnd"), SNAME("EditorIcons")), TTR("At End"));
 
-		tool_erase->set_icon(get_theme_icon("Remove", "EditorIcons"));
-		tool_autoplay->set_icon(get_theme_icon("AutoPlay", "EditorIcons"));
-		tool_end->set_icon(get_theme_icon("AutoEnd", "EditorIcons"));
+		tool_erase->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
+		tool_autoplay->set_icon(get_theme_icon(SNAME("AutoPlay"), SNAME("EditorIcons")));
+		tool_end->set_icon(get_theme_icon(SNAME("AutoEnd"), SNAME("EditorIcons")));
 
 		play_mode->clear();
-		play_mode->add_icon_item(get_theme_icon("PlayTravel", "EditorIcons"), TTR("Travel"));
-		play_mode->add_icon_item(get_theme_icon("Play", "EditorIcons"), TTR("Immediate"));
+		play_mode->add_icon_item(get_theme_icon(SNAME("PlayTravel"), SNAME("EditorIcons")), TTR("Travel"));
+		play_mode->add_icon_item(get_theme_icon(SNAME("Play"), SNAME("EditorIcons")), TTR("Immediate"));
 	}
 
 	if (p_what == NOTIFICATION_PROCESS) {

editor/plugins/asset_library_editor_plugin.cpp

@@ -58,7 +58,7 @@ void EditorAssetLibraryItem::set_image(int p_type, int p_index, const Ref<Textur
 
 void EditorAssetLibraryItem::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE) {
-		icon->set_normal_texture(get_theme_icon("ProjectIconLoading", "EditorIcons"));
+		icon->set_normal_texture(get_theme_icon(SNAME("ProjectIconLoading"), SNAME("EditorIcons")));
 		category->add_theme_color_override("font_color", Color(0.5, 0.5, 0.5));
 		author->add_theme_color_override("font_color", Color(0.5, 0.5, 0.5));
 		price->add_theme_color_override("font_color", Color(0.5, 0.5, 0.5));
@@ -66,15 +66,15 @@ void EditorAssetLibraryItem::_notification(int p_what) {
 }
 
 void EditorAssetLibraryItem::_asset_clicked() {
-	emit_signal("asset_selected", asset_id);
+	emit_signal(SNAME("asset_selected"), asset_id);
 }
 
 void EditorAssetLibraryItem::_category_clicked() {
-	emit_signal("category_selected", category_id);
+	emit_signal(SNAME("category_selected"), category_id);
 }
 
 void EditorAssetLibraryItem::_author_clicked() {
-	emit_signal("author_selected", author_id);
+	emit_signal(SNAME("author_selected"), author_id);
 }
 
 void EditorAssetLibraryItem::_bind_methods() {
@@ -144,7 +144,7 @@ void EditorAssetLibraryItemDescription::set_image(int p_type, int p_index, const
 			for (int i = 0; i < preview_images.size(); i++) {
 				if (preview_images[i].id == p_index) {
 					if (preview_images[i].is_video) {
-						Ref<Image> overlay = previews->get_theme_icon("PlayOverlay", "EditorIcons")->get_image();
+						Ref<Image> overlay = previews->get_theme_icon(SNAME("PlayOverlay"), SNAME("EditorIcons"))->get_image();
 						Ref<Image> thumbnail = p_image->get_image();
 						thumbnail = thumbnail->duplicate();
 						Point2 overlay_pos = Point2((thumbnail->get_width() - overlay->get_width()) / 2, (thumbnail->get_height() - overlay->get_height()) / 2);
@@ -185,7 +185,7 @@ void EditorAssetLibraryItemDescription::set_image(int p_type, int p_index, const
 void EditorAssetLibraryItemDescription::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE: {
-			previews_bg->add_theme_style_override("panel", previews->get_theme_stylebox("normal", "TextEdit"));
+			previews_bg->add_theme_style_override("panel", previews->get_theme_stylebox(SNAME("normal"), SNAME("TextEdit")));
 		} break;
 	}
 }
@@ -240,12 +240,12 @@ void EditorAssetLibraryItemDescription::add_preview(int p_id, bool p_video, cons
 	preview.video_link = p_url;
 	preview.is_video = p_video;
 	preview.button = memnew(Button);
-	preview.button->set_icon(previews->get_theme_icon("ThumbnailWait", "EditorIcons"));
+	preview.button->set_icon(previews->get_theme_icon(SNAME("ThumbnailWait"), SNAME("EditorIcons")));
 	preview.button->set_toggle_mode(true);
 	preview.button->connect("pressed", callable_mp(this, &EditorAssetLibraryItemDescription::_preview_click), varray(p_id));
 	preview_hb->add_child(preview.button);
 	if (!p_video) {
-		preview.image = previews->get_theme_icon("ThumbnailWait", "EditorIcons");
+		preview.image = previews->get_theme_icon(SNAME("ThumbnailWait"), SNAME("EditorIcons"));
 	}
 	preview_images.push_back(preview);
 	if (preview_images.size() == 1 && !p_video) {
@@ -379,7 +379,7 @@ void EditorAssetLibraryItemDownload::configure(const String &p_title, int p_asse
 	icon->set_texture(p_preview);
 	asset_id = p_asset_id;
 	if (!p_preview.is_valid()) {
-		icon->set_texture(get_theme_icon("FileBrokenBigThumb", "EditorIcons"));
+		icon->set_texture(get_theme_icon(SNAME("FileBrokenBigThumb"), SNAME("EditorIcons")));
 	}
 	host = p_download_url;
 	sha256 = p_sha256_hash;
@@ -390,8 +390,8 @@ void EditorAssetLibraryItemDownload::_notification(int p_what) {
 	switch (p_what) {
 		// FIXME: The editor crashes if 'NOTICATION_THEME_CHANGED' is used.
 		case NOTIFICATION_ENTER_TREE: {
-			add_theme_style_override("panel", get_theme_stylebox("panel", "TabContainer"));
-			dismiss->set_normal_texture(get_theme_icon("Close", "EditorIcons"));
+			add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("TabContainer")));
+			dismiss->set_normal_texture(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
 		} break;
 		case NOTIFICATION_PROCESS: {
 			// Make the progress bar visible again when retrying the download.
@@ -455,7 +455,7 @@ void EditorAssetLibraryItemDownload::_install() {
 	String file = download->get_download_file();
 
 	if (external_install) {
-		emit_signal("install_asset", file, title->get_text());
+		emit_signal(SNAME("install_asset"), file, title->get_text());
 		return;
 	}
 
@@ -553,8 +553,8 @@ EditorAssetLibraryItemDownload::EditorAssetLibraryItemDownload() {
 void EditorAssetLibrary::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_READY: {
-			error_tr->set_texture(get_theme_icon("Error", "EditorIcons"));
-			filter->set_right_icon(get_theme_icon("Search", "EditorIcons"));
+			error_tr->set_texture(get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
+			filter->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 			filter->set_clear_button_enabled(true);
 
 			error_label->raise();
@@ -588,10 +588,10 @@ void EditorAssetLibrary::_notification(int p_what) {
 
 		} break;
 		case NOTIFICATION_THEME_CHANGED: {
-			library_scroll_bg->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-			downloads_scroll->add_theme_style_override("bg", get_theme_stylebox("bg", "Tree"));
-			error_tr->set_texture(get_theme_icon("Error", "EditorIcons"));
-			filter->set_right_icon(get_theme_icon("Search", "EditorIcons"));
+			library_scroll_bg->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			downloads_scroll->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			error_tr->set_texture(get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
+			filter->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 			filter->set_clear_button_enabled(true);
 		} break;
 
@@ -773,7 +773,7 @@ void EditorAssetLibrary::_image_update(bool use_cache, bool final, const PackedB
 		}
 
 		if (!image_set && final) {
-			obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_theme_icon("FileBrokenBigThumb", "EditorIcons"));
+			obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_theme_icon(SNAME("FileBrokenBigThumb"), SNAME("EditorIcons")));
 		}
 	}
 }
@@ -816,7 +816,7 @@ void EditorAssetLibrary::_image_request_completed(int p_status, int p_code, cons
 		WARN_PRINT("Error getting image file from URL: " + image_queue[p_queue_id].image_url);
 		Object *obj = ObjectDB::get_instance(image_queue[p_queue_id].target);
 		if (obj) {
-			obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_theme_icon("FileBrokenBigThumb", "EditorIcons"));
+			obj->call("set_image", image_queue[p_queue_id].image_type, image_queue[p_queue_id].image_index, get_theme_icon(SNAME("FileBrokenBigThumb"), SNAME("EditorIcons")));
 		}
 	}
 
@@ -1315,7 +1315,7 @@ void EditorAssetLibrary::_manage_plugins() {
 }
 
 void EditorAssetLibrary::_install_external_asset(String p_zip_path, String p_title) {
-	emit_signal("install_asset", p_zip_path, p_title);
+	emit_signal(SNAME("install_asset"), p_zip_path, p_title);
 }
 
 void EditorAssetLibrary::disable_community_support() {
@@ -1490,7 +1490,7 @@ EditorAssetLibrary::EditorAssetLibrary(bool p_templates_only) {
 	error_hb = memnew(HBoxContainer);
 	library_main->add_child(error_hb);
 	error_label = memnew(Label);
-	error_label->add_theme_color_override("color", get_theme_color("error_color", "Editor"));
+	error_label->add_theme_color_override("color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	error_hb->add_child(error_label);
 	error_tr = memnew(TextureRect);
 	error_tr->set_v_size_flags(Control::SIZE_SHRINK_CENTER);

editor/plugins/audio_stream_editor_plugin.cpp

@@ -43,10 +43,10 @@ void AudioStreamEditor::_notification(int p_what) {
 	}
 
 	if (p_what == NOTIFICATION_THEME_CHANGED || p_what == NOTIFICATION_ENTER_TREE) {
-		_play_button->set_icon(get_theme_icon("MainPlay", "EditorIcons"));
-		_stop_button->set_icon(get_theme_icon("Stop", "EditorIcons"));
-		_preview->set_color(get_theme_color("dark_color_2", "Editor"));
-		set_color(get_theme_color("dark_color_1", "Editor"));
+		_play_button->set_icon(get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
+		_stop_button->set_icon(get_theme_icon(SNAME("Stop"), SNAME("EditorIcons")));
+		_preview->set_color(get_theme_color(SNAME("dark_color_2"), SNAME("Editor")));
+		set_color(get_theme_color(SNAME("dark_color_1"), SNAME("Editor")));
 
 		_indicator->update();
 		_preview->update();
@@ -86,7 +86,7 @@ void AudioStreamEditor::_draw_preview() {
 	}
 
 	Vector<Color> color;
-	color.push_back(get_theme_color("contrast_color_2", "Editor"));
+	color.push_back(get_theme_color(SNAME("contrast_color_2"), SNAME("Editor")));
 
 	RS::get_singleton()->canvas_item_add_multiline(_preview->get_canvas_item(), lines, color);
 }
@@ -109,25 +109,25 @@ void AudioStreamEditor::_play() {
 		// '_pausing' variable indicates that we want to pause the audio player, not stop it. See '_on_finished()'.
 		_pausing = true;
 		_player->stop();
-		_play_button->set_icon(get_theme_icon("MainPlay", "EditorIcons"));
+		_play_button->set_icon(get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
 		set_process(false);
 	} else {
 		_player->play(_current);
-		_play_button->set_icon(get_theme_icon("Pause", "EditorIcons"));
+		_play_button->set_icon(get_theme_icon(SNAME("Pause"), SNAME("EditorIcons")));
 		set_process(true);
 	}
 }
 
 void AudioStreamEditor::_stop() {
 	_player->stop();
-	_play_button->set_icon(get_theme_icon("MainPlay", "EditorIcons"));
+	_play_button->set_icon(get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
 	_current = 0;
 	_indicator->update();
 	set_process(false);
 }
 
 void AudioStreamEditor::_on_finished() {
-	_play_button->set_icon(get_theme_icon("MainPlay", "EditorIcons"));
+	_play_button->set_icon(get_theme_icon(SNAME("MainPlay"), SNAME("EditorIcons")));
 	if (!_pausing) {
 		_current = 0;
 		_indicator->update();
@@ -145,11 +145,11 @@ void AudioStreamEditor::_draw_indicator() {
 	Rect2 rect = _preview->get_rect();
 	float len = stream->get_length();
 	float ofs_x = _current / len * rect.size.width;
-	const Color color = get_theme_color("accent_color", "Editor");
+	const Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 	_indicator->draw_line(Point2(ofs_x, 0), Point2(ofs_x, rect.size.height), color, Math::round(2 * EDSCALE));
 	_indicator->draw_texture(
-			get_theme_icon("TimelineIndicator", "EditorIcons"),
-			Point2(ofs_x - get_theme_icon("TimelineIndicator", "EditorIcons")->get_width() * 0.5, 0),
+			get_theme_icon(SNAME("TimelineIndicator"), SNAME("EditorIcons")),
+			Point2(ofs_x - get_theme_icon(SNAME("TimelineIndicator"), SNAME("EditorIcons"))->get_width() * 0.5, 0),
 			color);
 
 	_current_label->set_text(String::num(_current, 2).pad_decimals(2) + " /");
@@ -243,14 +243,14 @@ AudioStreamEditor::AudioStreamEditor() {
 	_current_label = memnew(Label);
 	_current_label->set_align(Label::ALIGN_RIGHT);
 	_current_label->set_h_size_flags(SIZE_EXPAND_FILL);
-	_current_label->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("status_source", "EditorFonts"));
-	_current_label->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("status_source_size", "EditorFonts"));
+	_current_label->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+	_current_label->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 	_current_label->set_modulate(Color(1, 1, 1, 0.5));
 	hbox->add_child(_current_label);
 
 	_duration_label = memnew(Label);
-	_duration_label->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("status_source", "EditorFonts"));
-	_duration_label->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("status_source_size", "EditorFonts"));
+	_duration_label->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+	_duration_label->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 	hbox->add_child(_duration_label);
 }
 

editor/plugins/canvas_item_editor_plugin.cpp

@@ -903,7 +903,7 @@ void CanvasItemEditor::_node_created(Node *p_node) {
 		c->_edit_set_position(xform.xform(node_create_position));
 	}
 
-	call_deferred("_reset_create_position"); // Defer the call in case more than one node is added.
+	call_deferred(SNAME("_reset_create_position")); // Defer the call in case more than one node is added.
 }
 
 void CanvasItemEditor::_reset_create_position() {
@@ -2529,7 +2529,7 @@ void CanvasItemEditor::_gui_input_viewport(const Ref<InputEvent> &p_event) {
 
 	// Grab focus
 	if (!viewport->has_focus() && (!get_focus_owner() || !get_focus_owner()->is_text_field())) {
-		viewport->call_deferred("grab_focus");
+		viewport->call_deferred(SNAME("grab_focus"));
 	}
 }
 
@@ -2617,10 +2617,10 @@ void CanvasItemEditor::_update_cursor() {
 }
 
 void CanvasItemEditor::_draw_text_at_position(Point2 p_position, String p_string, Side p_side) {
-	Color color = get_theme_color("font_color", "Editor");
+	Color color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 	color.a = 0.8;
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	Size2 text_size = font->get_string_size(p_string, font_size);
 	switch (p_side) {
 		case SIDE_LEFT:
@@ -2656,7 +2656,7 @@ void CanvasItemEditor::_draw_percentage_at_position(float p_value, Point2 p_posi
 void CanvasItemEditor::_draw_focus() {
 	// Draw the focus around the base viewport
 	if (viewport->has_focus()) {
-		get_theme_stylebox("Focus", "EditorStyles")->draw(viewport->get_canvas_item(), Rect2(Point2(), viewport->get_size()));
+		get_theme_stylebox(SNAME("Focus"), SNAME("EditorStyles"))->draw(viewport->get_canvas_item(), Rect2(Point2(), viewport->get_size()));
 	}
 }
 
@@ -2688,21 +2688,21 @@ void CanvasItemEditor::_draw_guides() {
 	}
 
 	// Dragged guide
-	Color text_color = get_theme_color("font_color", "Editor");
+	Color text_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 	Color outline_color = text_color.inverted();
 	const float outline_size = 2;
 	if (drag_type == DRAG_DOUBLE_GUIDE || drag_type == DRAG_V_GUIDE) {
 		String str = TS->format_number(vformat("%d px", Math::round(xform.affine_inverse().xform(dragged_guide_pos).x)));
-		Ref<Font> font = get_theme_font("bold", "EditorFonts");
-		int font_size = get_theme_font_size("bold_size", "EditorFonts");
+		Ref<Font> font = get_theme_font(SNAME("bold"), SNAME("EditorFonts"));
+		int font_size = get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts"));
 		Size2 text_size = font->get_string_size(str, font_size);
 		viewport->draw_string(font, Point2(dragged_guide_pos.x + 10, RULER_WIDTH + text_size.y / 2 + 10), str, HALIGN_LEFT, -1, font_size, text_color, outline_size, outline_color);
 		viewport->draw_line(Point2(dragged_guide_pos.x, 0), Point2(dragged_guide_pos.x, viewport->get_size().y), guide_color, Math::round(EDSCALE));
 	}
 	if (drag_type == DRAG_DOUBLE_GUIDE || drag_type == DRAG_H_GUIDE) {
 		String str = TS->format_number(vformat("%d px", Math::round(xform.affine_inverse().xform(dragged_guide_pos).y)));
-		Ref<Font> font = get_theme_font("bold", "EditorFonts");
-		int font_size = get_theme_font_size("bold_size", "EditorFonts");
+		Ref<Font> font = get_theme_font(SNAME("bold"), SNAME("EditorFonts"));
+		int font_size = get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts"));
 		Size2 text_size = font->get_string_size(str, font_size);
 		viewport->draw_string(font, Point2(RULER_WIDTH + 10, dragged_guide_pos.y + text_size.y / 2 + 10), str, HALIGN_LEFT, -1, font_size, text_color, outline_size, outline_color);
 		viewport->draw_line(Point2(0, dragged_guide_pos.y), Point2(viewport->get_size().x, dragged_guide_pos.y), guide_color, Math::round(EDSCALE));
@@ -2724,12 +2724,12 @@ void CanvasItemEditor::_draw_smart_snapping() {
 }
 
 void CanvasItemEditor::_draw_rulers() {
-	Color bg_color = get_theme_color("dark_color_2", "Editor");
-	Color graduation_color = get_theme_color("font_color", "Editor").lerp(bg_color, 0.5);
-	Color font_color = get_theme_color("font_color", "Editor");
+	Color bg_color = get_theme_color(SNAME("dark_color_2"), SNAME("Editor"));
+	Color graduation_color = get_theme_color(SNAME("font_color"), SNAME("Editor")).lerp(bg_color, 0.5);
+	Color font_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 	font_color.a = 0.8;
-	Ref<Font> font = get_theme_font("rulers", "EditorFonts");
-	int font_size = get_theme_font_size("rulers_size", "EditorFonts");
+	Ref<Font> font = get_theme_font(SNAME("rulers"), SNAME("EditorFonts"));
+	int font_size = get_theme_font_size(SNAME("rulers_size"), SNAME("EditorFonts"));
 
 	// The rule transform
 	Transform2D ruler_transform = Transform2D();
@@ -2890,7 +2890,7 @@ void CanvasItemEditor::_draw_ruler_tool() {
 	}
 
 	if (ruler_tool_active) {
-		Color ruler_primary_color = get_theme_color("accent_color", "Editor");
+		Color ruler_primary_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 		Color ruler_secondary_color = ruler_primary_color;
 		ruler_secondary_color.a = 0.5;
 
@@ -2907,9 +2907,9 @@ void CanvasItemEditor::_draw_ruler_tool() {
 			viewport->draw_line(corner, end, ruler_secondary_color, Math::round(EDSCALE));
 		}
 
-		Ref<Font> font = get_theme_font("bold", "EditorFonts");
-		int font_size = get_theme_font_size("bold_size", "EditorFonts");
-		Color font_color = get_theme_color("font_color", "Editor");
+		Ref<Font> font = get_theme_font(SNAME("bold"), SNAME("EditorFonts"));
+		int font_size = get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts"));
+		Color font_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 		Color font_secondary_color = font_color;
 		font_secondary_color.set_v(font_secondary_color.get_v() > 0.5 ? 0.7 : 0.3);
 		Color outline_color = font_color.inverted();
@@ -3010,8 +3010,8 @@ void CanvasItemEditor::_draw_ruler_tool() {
 		}
 	} else {
 		if (grid_snap_active) {
-			Ref<Texture2D> position_icon = get_theme_icon("EditorPosition", "EditorIcons");
-			viewport->draw_texture(get_theme_icon("EditorPosition", "EditorIcons"), (ruler_tool_origin - view_offset) * zoom - position_icon->get_size() / 2);
+			Ref<Texture2D> position_icon = get_theme_icon(SNAME("EditorPosition"), SNAME("EditorIcons"));
+			viewport->draw_texture(get_theme_icon(SNAME("EditorPosition"), SNAME("EditorIcons")), (ruler_tool_origin - view_offset) * zoom - position_icon->get_size() / 2);
 		}
 	}
 }
@@ -3229,9 +3229,9 @@ void CanvasItemEditor::_draw_control_helpers(Control *control) {
 }
 
 void CanvasItemEditor::_draw_selection() {
-	Ref<Texture2D> pivot_icon = get_theme_icon("EditorPivot", "EditorIcons");
-	Ref<Texture2D> position_icon = get_theme_icon("EditorPosition", "EditorIcons");
-	Ref<Texture2D> previous_position_icon = get_theme_icon("EditorPositionPrevious", "EditorIcons");
+	Ref<Texture2D> pivot_icon = get_theme_icon(SNAME("EditorPivot"), SNAME("EditorIcons"));
+	Ref<Texture2D> position_icon = get_theme_icon(SNAME("EditorPosition"), SNAME("EditorIcons"));
+	Ref<Texture2D> previous_position_icon = get_theme_icon(SNAME("EditorPositionPrevious"), SNAME("EditorIcons"));
 
 	RID ci = viewport->get_canvas_item();
 
@@ -3357,16 +3357,16 @@ void CanvasItemEditor::_draw_selection() {
 					points.push_back(Vector2(move_factor.x * EDSCALE, -5 * EDSCALE));
 					points.push_back(Vector2((move_factor.x + 10) * EDSCALE, 0));
 
-					viewport->draw_colored_polygon(points, get_theme_color("axis_x_color", "Editor"));
-					viewport->draw_line(Point2(), Point2(move_factor.x * EDSCALE, 0), get_theme_color("axis_x_color", "Editor"), Math::round(EDSCALE));
+					viewport->draw_colored_polygon(points, get_theme_color(SNAME("axis_x_color"), SNAME("Editor")));
+					viewport->draw_line(Point2(), Point2(move_factor.x * EDSCALE, 0), get_theme_color(SNAME("axis_x_color"), SNAME("Editor")), Math::round(EDSCALE));
 
 					points.clear();
 					points.push_back(Vector2(5 * EDSCALE, move_factor.y * EDSCALE));
 					points.push_back(Vector2(-5 * EDSCALE, move_factor.y * EDSCALE));
 					points.push_back(Vector2(0, (move_factor.y + 10) * EDSCALE));
 
-					viewport->draw_colored_polygon(points, get_theme_color("axis_y_color", "Editor"));
-					viewport->draw_line(Point2(), Point2(0, move_factor.y * EDSCALE), get_theme_color("axis_y_color", "Editor"), Math::round(EDSCALE));
+					viewport->draw_colored_polygon(points, get_theme_color(SNAME("axis_y_color"), SNAME("Editor")));
+					viewport->draw_line(Point2(), Point2(0, move_factor.y * EDSCALE), get_theme_color(SNAME("axis_y_color"), SNAME("Editor")), Math::round(EDSCALE));
 
 					viewport->draw_set_transform_matrix(viewport->get_transform());
 				}
@@ -3396,12 +3396,12 @@ void CanvasItemEditor::_draw_selection() {
 
 					viewport->draw_set_transform_matrix(simple_xform);
 					Rect2 x_handle_rect = Rect2(scale_factor.x * EDSCALE, -5 * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
-					viewport->draw_rect(x_handle_rect, get_theme_color("axis_x_color", "Editor"));
-					viewport->draw_line(Point2(), Point2(scale_factor.x * EDSCALE, 0), get_theme_color("axis_x_color", "Editor"), Math::round(EDSCALE));
+					viewport->draw_rect(x_handle_rect, get_theme_color(SNAME("axis_x_color"), SNAME("Editor")));
+					viewport->draw_line(Point2(), Point2(scale_factor.x * EDSCALE, 0), get_theme_color(SNAME("axis_x_color"), SNAME("Editor")), Math::round(EDSCALE));
 
 					Rect2 y_handle_rect = Rect2(-5 * EDSCALE, scale_factor.y * EDSCALE, 10 * EDSCALE, 10 * EDSCALE);
-					viewport->draw_rect(y_handle_rect, get_theme_color("axis_y_color", "Editor"));
-					viewport->draw_line(Point2(), Point2(0, scale_factor.y * EDSCALE), get_theme_color("axis_y_color", "Editor"), Math::round(EDSCALE));
+					viewport->draw_rect(y_handle_rect, get_theme_color(SNAME("axis_y_color"), SNAME("Editor")));
+					viewport->draw_line(Point2(), Point2(0, scale_factor.y * EDSCALE), get_theme_color(SNAME("axis_y_color"), SNAME("Editor")), Math::round(EDSCALE));
 
 					viewport->draw_set_transform_matrix(viewport->get_transform());
 				}
@@ -3416,11 +3416,11 @@ void CanvasItemEditor::_draw_selection() {
 
 		viewport->draw_rect(
 				Rect2(bsfrom, bsto - bsfrom),
-				get_theme_color("box_selection_fill_color", "Editor"));
+				get_theme_color(SNAME("box_selection_fill_color"), SNAME("Editor")));
 
 		viewport->draw_rect(
 				Rect2(bsfrom, bsto - bsfrom),
-				get_theme_color("box_selection_stroke_color", "Editor"),
+				get_theme_color(SNAME("box_selection_stroke_color"), SNAME("Editor")),
 				false,
 				Math::round(EDSCALE));
 	}
@@ -3430,7 +3430,7 @@ void CanvasItemEditor::_draw_selection() {
 		viewport->draw_line(
 				transform.xform(drag_rotation_center),
 				transform.xform(drag_to),
-				get_theme_color("accent_color", "Editor") * Color(1, 1, 1, 0.6),
+				get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.6),
 				Math::round(2 * EDSCALE));
 	}
 }
@@ -3478,8 +3478,8 @@ void CanvasItemEditor::_draw_straight_line(Point2 p_from, Point2 p_to, Color p_c
 
 void CanvasItemEditor::_draw_axis() {
 	if (show_origin) {
-		_draw_straight_line(Point2(), Point2(1, 0), get_theme_color("axis_x_color", "Editor") * Color(1, 1, 1, 0.75));
-		_draw_straight_line(Point2(), Point2(0, 1), get_theme_color("axis_y_color", "Editor") * Color(1, 1, 1, 0.75));
+		_draw_straight_line(Point2(), Point2(1, 0), get_theme_color(SNAME("axis_x_color"), SNAME("Editor")) * Color(1, 1, 1, 0.75));
+		_draw_straight_line(Point2(), Point2(0, 1), get_theme_color(SNAME("axis_y_color"), SNAME("Editor")) * Color(1, 1, 1, 0.75));
 	}
 
 	if (show_viewport) {
@@ -3533,7 +3533,7 @@ void CanvasItemEditor::_draw_invisible_nodes_positions(Node *p_node, const Trans
 		Transform2D xform = transform * canvas_xform * parent_xform;
 
 		// Draw the node's position
-		Ref<Texture2D> position_icon = get_theme_icon("EditorPositionUnselected", "EditorIcons");
+		Ref<Texture2D> position_icon = get_theme_icon(SNAME("EditorPositionUnselected"), SNAME("EditorIcons"));
 		Transform2D unscaled_transform = (xform * canvas_item->get_transform().affine_inverse() * canvas_item->_edit_get_transform()).orthonormalized();
 		Transform2D simple_xform = viewport->get_transform() * unscaled_transform;
 		viewport->draw_set_transform_matrix(simple_xform);
@@ -3549,8 +3549,8 @@ void CanvasItemEditor::_draw_hover() {
 		Ref<Texture2D> node_icon = hovering_results[i].icon;
 		String node_name = hovering_results[i].name;
 
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		Size2 node_name_size = font->get_string_size(node_name);
 		Size2 item_size = Size2(node_icon->get_size().x + 4 + node_name_size.x, MAX(node_icon->get_size().y, node_name_size.y - 3));
 
@@ -3603,13 +3603,13 @@ void CanvasItemEditor::_draw_locks_and_groups(Node *p_node, const Transform2D &p
 	if (canvas_item) {
 		float offset = 0;
 
-		Ref<Texture2D> lock = get_theme_icon("LockViewport", "EditorIcons");
+		Ref<Texture2D> lock = get_theme_icon(SNAME("LockViewport"), SNAME("EditorIcons"));
 		if (p_node->has_meta("_edit_lock_") && show_edit_locks) {
 			lock->draw(viewport_canvas_item, (transform * canvas_xform * parent_xform).xform(Point2(0, 0)) + Point2(offset, 0));
 			offset += lock->get_size().x;
 		}
 
-		Ref<Texture2D> group = get_theme_icon("GroupViewport", "EditorIcons");
+		Ref<Texture2D> group = get_theme_icon(SNAME("GroupViewport"), SNAME("EditorIcons"));
 		if (canvas_item->has_meta("_edit_group_") && show_edit_locks) {
 			group->draw(viewport_canvas_item, (transform * canvas_xform * parent_xform).xform(Point2(0, 0)) + Point2(offset, 0));
 			//offset += group->get_size().x;
@@ -3809,7 +3809,7 @@ void CanvasItemEditor::_notification(int p_what) {
 	}
 
 	if (p_what == NOTIFICATION_ENTER_TREE) {
-		select_sb->set_texture(get_theme_icon("EditorRect2D", "EditorIcons"));
+		select_sb->set_texture(get_theme_icon(SNAME("EditorRect2D"), SNAME("EditorIcons")));
 		for (int i = 0; i < 4; i++) {
 			select_sb->set_margin_size(Side(i), 4);
 			select_sb->set_default_margin(Side(i), 4);
@@ -3819,92 +3819,92 @@ void CanvasItemEditor::_notification(int p_what) {
 		_keying_changed();
 
 	} else if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
-		select_sb->set_texture(get_theme_icon("EditorRect2D", "EditorIcons"));
+		select_sb->set_texture(get_theme_icon(SNAME("EditorRect2D"), SNAME("EditorIcons")));
 	}
 
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
-		select_button->set_icon(get_theme_icon("ToolSelect", "EditorIcons"));
-		list_select_button->set_icon(get_theme_icon("ListSelect", "EditorIcons"));
-		move_button->set_icon(get_theme_icon("ToolMove", "EditorIcons"));
-		scale_button->set_icon(get_theme_icon("ToolScale", "EditorIcons"));
-		rotate_button->set_icon(get_theme_icon("ToolRotate", "EditorIcons"));
-		smart_snap_button->set_icon(get_theme_icon("Snap", "EditorIcons"));
-		grid_snap_button->set_icon(get_theme_icon("SnapGrid", "EditorIcons"));
-		snap_config_menu->set_icon(get_theme_icon("GuiTabMenuHl", "EditorIcons"));
-		skeleton_menu->set_icon(get_theme_icon("Bone", "EditorIcons"));
-		override_camera_button->set_icon(get_theme_icon("Camera2D", "EditorIcons"));
-		pan_button->set_icon(get_theme_icon("ToolPan", "EditorIcons"));
-		ruler_button->set_icon(get_theme_icon("Ruler", "EditorIcons"));
-		pivot_button->set_icon(get_theme_icon("EditPivot", "EditorIcons"));
-		select_handle = get_theme_icon("EditorHandle", "EditorIcons");
-		anchor_handle = get_theme_icon("EditorControlAnchor", "EditorIcons");
-		lock_button->set_icon(get_theme_icon("Lock", "EditorIcons"));
-		unlock_button->set_icon(get_theme_icon("Unlock", "EditorIcons"));
-		group_button->set_icon(get_theme_icon("Group", "EditorIcons"));
-		ungroup_button->set_icon(get_theme_icon("Ungroup", "EditorIcons"));
-		key_loc_button->set_icon(get_theme_icon("KeyPosition", "EditorIcons"));
-		key_rot_button->set_icon(get_theme_icon("KeyRotation", "EditorIcons"));
-		key_scale_button->set_icon(get_theme_icon("KeyScale", "EditorIcons"));
-		key_insert_button->set_icon(get_theme_icon("Key", "EditorIcons"));
-		key_auto_insert_button->set_icon(get_theme_icon("AutoKey", "EditorIcons"));
+		select_button->set_icon(get_theme_icon(SNAME("ToolSelect"), SNAME("EditorIcons")));
+		list_select_button->set_icon(get_theme_icon(SNAME("ListSelect"), SNAME("EditorIcons")));
+		move_button->set_icon(get_theme_icon(SNAME("ToolMove"), SNAME("EditorIcons")));
+		scale_button->set_icon(get_theme_icon(SNAME("ToolScale"), SNAME("EditorIcons")));
+		rotate_button->set_icon(get_theme_icon(SNAME("ToolRotate"), SNAME("EditorIcons")));
+		smart_snap_button->set_icon(get_theme_icon(SNAME("Snap"), SNAME("EditorIcons")));
+		grid_snap_button->set_icon(get_theme_icon(SNAME("SnapGrid"), SNAME("EditorIcons")));
+		snap_config_menu->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
+		skeleton_menu->set_icon(get_theme_icon(SNAME("Bone"), SNAME("EditorIcons")));
+		override_camera_button->set_icon(get_theme_icon(SNAME("Camera2D"), SNAME("EditorIcons")));
+		pan_button->set_icon(get_theme_icon(SNAME("ToolPan"), SNAME("EditorIcons")));
+		ruler_button->set_icon(get_theme_icon(SNAME("Ruler"), SNAME("EditorIcons")));
+		pivot_button->set_icon(get_theme_icon(SNAME("EditPivot"), SNAME("EditorIcons")));
+		select_handle = get_theme_icon(SNAME("EditorHandle"), SNAME("EditorIcons"));
+		anchor_handle = get_theme_icon(SNAME("EditorControlAnchor"), SNAME("EditorIcons"));
+		lock_button->set_icon(get_theme_icon(SNAME("Lock"), SNAME("EditorIcons")));
+		unlock_button->set_icon(get_theme_icon(SNAME("Unlock"), SNAME("EditorIcons")));
+		group_button->set_icon(get_theme_icon(SNAME("Group"), SNAME("EditorIcons")));
+		ungroup_button->set_icon(get_theme_icon(SNAME("Ungroup"), SNAME("EditorIcons")));
+		key_loc_button->set_icon(get_theme_icon(SNAME("KeyPosition"), SNAME("EditorIcons")));
+		key_rot_button->set_icon(get_theme_icon(SNAME("KeyRotation"), SNAME("EditorIcons")));
+		key_scale_button->set_icon(get_theme_icon(SNAME("KeyScale"), SNAME("EditorIcons")));
+		key_insert_button->set_icon(get_theme_icon(SNAME("Key"), SNAME("EditorIcons")));
+		key_auto_insert_button->set_icon(get_theme_icon(SNAME("AutoKey"), SNAME("EditorIcons")));
 		// Use a different color for the active autokey icon to make them easier
 		// to distinguish from the other key icons at the top. On a light theme,
 		// the icon will be dark, so we need to lighten it before blending it
 		// with the red color.
 		const Color key_auto_color = EditorSettings::get_singleton()->is_dark_theme() ? Color(1, 1, 1) : Color(4.25, 4.25, 4.25);
 		key_auto_insert_button->add_theme_color_override("icon_pressed_color", key_auto_color.lerp(Color(1, 0, 0), 0.55));
-		animation_menu->set_icon(get_theme_icon("GuiTabMenuHl", "EditorIcons"));
+		animation_menu->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
-		presets_menu->set_icon(get_theme_icon("ControlLayout", "EditorIcons"));
+		presets_menu->set_icon(get_theme_icon(SNAME("ControlLayout"), SNAME("EditorIcons")));
 		PopupMenu *p = presets_menu->get_popup();
 
 		p->clear();
-		p->add_icon_item(get_theme_icon("ControlAlignTopLeft", "EditorIcons"), TTR("Top Left"), ANCHORS_AND_OFFSETS_PRESET_TOP_LEFT);
-		p->add_icon_item(get_theme_icon("ControlAlignTopRight", "EditorIcons"), TTR("Top Right"), ANCHORS_AND_OFFSETS_PRESET_TOP_RIGHT);
-		p->add_icon_item(get_theme_icon("ControlAlignBottomRight", "EditorIcons"), TTR("Bottom Right"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_RIGHT);
-		p->add_icon_item(get_theme_icon("ControlAlignBottomLeft", "EditorIcons"), TTR("Bottom Left"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_LEFT);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignTopLeft"), SNAME("EditorIcons")), TTR("Top Left"), ANCHORS_AND_OFFSETS_PRESET_TOP_LEFT);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignTopRight"), SNAME("EditorIcons")), TTR("Top Right"), ANCHORS_AND_OFFSETS_PRESET_TOP_RIGHT);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomRight"), SNAME("EditorIcons")), TTR("Bottom Right"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_RIGHT);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomLeft"), SNAME("EditorIcons")), TTR("Bottom Left"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_LEFT);
 		p->add_separator();
-		p->add_icon_item(get_theme_icon("ControlAlignLeftCenter", "EditorIcons"), TTR("Center Left"), ANCHORS_AND_OFFSETS_PRESET_CENTER_LEFT);
-		p->add_icon_item(get_theme_icon("ControlAlignTopCenter", "EditorIcons"), TTR("Center Top"), ANCHORS_AND_OFFSETS_PRESET_CENTER_TOP);
-		p->add_icon_item(get_theme_icon("ControlAlignRightCenter", "EditorIcons"), TTR("Center Right"), ANCHORS_AND_OFFSETS_PRESET_CENTER_RIGHT);
-		p->add_icon_item(get_theme_icon("ControlAlignBottomCenter", "EditorIcons"), TTR("Center Bottom"), ANCHORS_AND_OFFSETS_PRESET_CENTER_BOTTOM);
-		p->add_icon_item(get_theme_icon("ControlAlignCenter", "EditorIcons"), TTR("Center"), ANCHORS_AND_OFFSETS_PRESET_CENTER);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignLeftCenter"), SNAME("EditorIcons")), TTR("Center Left"), ANCHORS_AND_OFFSETS_PRESET_CENTER_LEFT);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignTopCenter"), SNAME("EditorIcons")), TTR("Center Top"), ANCHORS_AND_OFFSETS_PRESET_CENTER_TOP);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignRightCenter"), SNAME("EditorIcons")), TTR("Center Right"), ANCHORS_AND_OFFSETS_PRESET_CENTER_RIGHT);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomCenter"), SNAME("EditorIcons")), TTR("Center Bottom"), ANCHORS_AND_OFFSETS_PRESET_CENTER_BOTTOM);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignCenter"), SNAME("EditorIcons")), TTR("Center"), ANCHORS_AND_OFFSETS_PRESET_CENTER);
 		p->add_separator();
-		p->add_icon_item(get_theme_icon("ControlAlignLeftWide", "EditorIcons"), TTR("Left Wide"), ANCHORS_AND_OFFSETS_PRESET_LEFT_WIDE);
-		p->add_icon_item(get_theme_icon("ControlAlignTopWide", "EditorIcons"), TTR("Top Wide"), ANCHORS_AND_OFFSETS_PRESET_TOP_WIDE);
-		p->add_icon_item(get_theme_icon("ControlAlignRightWide", "EditorIcons"), TTR("Right Wide"), ANCHORS_AND_OFFSETS_PRESET_RIGHT_WIDE);
-		p->add_icon_item(get_theme_icon("ControlAlignBottomWide", "EditorIcons"), TTR("Bottom Wide"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_WIDE);
-		p->add_icon_item(get_theme_icon("ControlVcenterWide", "EditorIcons"), TTR("VCenter Wide"), ANCHORS_AND_OFFSETS_PRESET_VCENTER_WIDE);
-		p->add_icon_item(get_theme_icon("ControlHcenterWide", "EditorIcons"), TTR("HCenter Wide"), ANCHORS_AND_OFFSETS_PRESET_HCENTER_WIDE);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignLeftWide"), SNAME("EditorIcons")), TTR("Left Wide"), ANCHORS_AND_OFFSETS_PRESET_LEFT_WIDE);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignTopWide"), SNAME("EditorIcons")), TTR("Top Wide"), ANCHORS_AND_OFFSETS_PRESET_TOP_WIDE);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignRightWide"), SNAME("EditorIcons")), TTR("Right Wide"), ANCHORS_AND_OFFSETS_PRESET_RIGHT_WIDE);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomWide"), SNAME("EditorIcons")), TTR("Bottom Wide"), ANCHORS_AND_OFFSETS_PRESET_BOTTOM_WIDE);
+		p->add_icon_item(get_theme_icon(SNAME("ControlVcenterWide"), SNAME("EditorIcons")), TTR("VCenter Wide"), ANCHORS_AND_OFFSETS_PRESET_VCENTER_WIDE);
+		p->add_icon_item(get_theme_icon(SNAME("ControlHcenterWide"), SNAME("EditorIcons")), TTR("HCenter Wide"), ANCHORS_AND_OFFSETS_PRESET_HCENTER_WIDE);
 		p->add_separator();
-		p->add_icon_item(get_theme_icon("ControlAlignWide", "EditorIcons"), TTR("Full Rect"), ANCHORS_AND_OFFSETS_PRESET_WIDE);
-		p->add_icon_item(get_theme_icon("Anchor", "EditorIcons"), TTR("Keep Ratio"), ANCHORS_AND_OFFSETS_PRESET_KEEP_RATIO);
+		p->add_icon_item(get_theme_icon(SNAME("ControlAlignWide"), SNAME("EditorIcons")), TTR("Full Rect"), ANCHORS_AND_OFFSETS_PRESET_WIDE);
+		p->add_icon_item(get_theme_icon(SNAME("Anchor"), SNAME("EditorIcons")), TTR("Keep Ratio"), ANCHORS_AND_OFFSETS_PRESET_KEEP_RATIO);
 		p->add_separator();
 		p->add_submenu_item(TTR("Anchors only"), "Anchors");
-		p->set_item_icon(21, get_theme_icon("Anchor", "EditorIcons"));
+		p->set_item_icon(21, get_theme_icon(SNAME("Anchor"), SNAME("EditorIcons")));
 
 		anchors_popup->clear();
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignTopLeft", "EditorIcons"), TTR("Top Left"), ANCHORS_PRESET_TOP_LEFT);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignTopRight", "EditorIcons"), TTR("Top Right"), ANCHORS_PRESET_TOP_RIGHT);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignBottomRight", "EditorIcons"), TTR("Bottom Right"), ANCHORS_PRESET_BOTTOM_RIGHT);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignBottomLeft", "EditorIcons"), TTR("Bottom Left"), ANCHORS_PRESET_BOTTOM_LEFT);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignTopLeft"), SNAME("EditorIcons")), TTR("Top Left"), ANCHORS_PRESET_TOP_LEFT);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignTopRight"), SNAME("EditorIcons")), TTR("Top Right"), ANCHORS_PRESET_TOP_RIGHT);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomRight"), SNAME("EditorIcons")), TTR("Bottom Right"), ANCHORS_PRESET_BOTTOM_RIGHT);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomLeft"), SNAME("EditorIcons")), TTR("Bottom Left"), ANCHORS_PRESET_BOTTOM_LEFT);
 		anchors_popup->add_separator();
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignLeftCenter", "EditorIcons"), TTR("Center Left"), ANCHORS_PRESET_CENTER_LEFT);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignTopCenter", "EditorIcons"), TTR("Center Top"), ANCHORS_PRESET_CENTER_TOP);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignRightCenter", "EditorIcons"), TTR("Center Right"), ANCHORS_PRESET_CENTER_RIGHT);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignBottomCenter", "EditorIcons"), TTR("Center Bottom"), ANCHORS_PRESET_CENTER_BOTTOM);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignCenter", "EditorIcons"), TTR("Center"), ANCHORS_PRESET_CENTER);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignLeftCenter"), SNAME("EditorIcons")), TTR("Center Left"), ANCHORS_PRESET_CENTER_LEFT);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignTopCenter"), SNAME("EditorIcons")), TTR("Center Top"), ANCHORS_PRESET_CENTER_TOP);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignRightCenter"), SNAME("EditorIcons")), TTR("Center Right"), ANCHORS_PRESET_CENTER_RIGHT);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomCenter"), SNAME("EditorIcons")), TTR("Center Bottom"), ANCHORS_PRESET_CENTER_BOTTOM);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignCenter"), SNAME("EditorIcons")), TTR("Center"), ANCHORS_PRESET_CENTER);
 		anchors_popup->add_separator();
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignLeftWide", "EditorIcons"), TTR("Left Wide"), ANCHORS_PRESET_LEFT_WIDE);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignTopWide", "EditorIcons"), TTR("Top Wide"), ANCHORS_PRESET_TOP_WIDE);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignRightWide", "EditorIcons"), TTR("Right Wide"), ANCHORS_PRESET_RIGHT_WIDE);
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignBottomWide", "EditorIcons"), TTR("Bottom Wide"), ANCHORS_PRESET_BOTTOM_WIDE);
-		anchors_popup->add_icon_item(get_theme_icon("ControlVcenterWide", "EditorIcons"), TTR("VCenter Wide"), ANCHORS_PRESET_VCENTER_WIDE);
-		anchors_popup->add_icon_item(get_theme_icon("ControlHcenterWide", "EditorIcons"), TTR("HCenter Wide"), ANCHORS_PRESET_HCENTER_WIDE);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignLeftWide"), SNAME("EditorIcons")), TTR("Left Wide"), ANCHORS_PRESET_LEFT_WIDE);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignTopWide"), SNAME("EditorIcons")), TTR("Top Wide"), ANCHORS_PRESET_TOP_WIDE);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignRightWide"), SNAME("EditorIcons")), TTR("Right Wide"), ANCHORS_PRESET_RIGHT_WIDE);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignBottomWide"), SNAME("EditorIcons")), TTR("Bottom Wide"), ANCHORS_PRESET_BOTTOM_WIDE);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlVcenterWide"), SNAME("EditorIcons")), TTR("VCenter Wide"), ANCHORS_PRESET_VCENTER_WIDE);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlHcenterWide"), SNAME("EditorIcons")), TTR("HCenter Wide"), ANCHORS_PRESET_HCENTER_WIDE);
 		anchors_popup->add_separator();
-		anchors_popup->add_icon_item(get_theme_icon("ControlAlignWide", "EditorIcons"), TTR("Full Rect"), ANCHORS_PRESET_WIDE);
+		anchors_popup->add_icon_item(get_theme_icon(SNAME("ControlAlignWide"), SNAME("EditorIcons")), TTR("Full Rect"), ANCHORS_PRESET_WIDE);
 
-		anchor_mode_button->set_icon(get_theme_icon("Anchor", "EditorIcons"));
+		anchor_mode_button->set_icon(get_theme_icon(SNAME("Anchor"), SNAME("EditorIcons")));
 	}
 
 	if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
@@ -4889,7 +4889,7 @@ void CanvasItemEditor::_focus_selection(int p_op) {
 			zoom *= 0.90;
 			viewport->update();
 			zoom_widget->set_zoom(zoom);
-			call_deferred("_popup_callback", VIEW_CENTER_TO_SELECTION);
+			call_deferred(SNAME("_popup_callback"), VIEW_CENTER_TO_SELECTION);
 		}
 	}
 }
@@ -5215,8 +5215,8 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
 	editor->get_scene_tree_dock()->connect("node_created", callable_mp(this, &CanvasItemEditor::_node_created));
 	editor->get_scene_tree_dock()->connect("add_node_used", callable_mp(this, &CanvasItemEditor::_reset_create_position));
 
-	editor->call_deferred("connect", "play_pressed", Callable(this, "_update_override_camera_button"), make_binds(true));
-	editor->call_deferred("connect", "stop_pressed", Callable(this, "_update_override_camera_button"), make_binds(false));
+	editor->call_deferred(SNAME("connect"), "play_pressed", Callable(this, "_update_override_camera_button"), make_binds(true));
+	editor->call_deferred(SNAME("connect"), "stop_pressed", Callable(this, "_update_override_camera_button"), make_binds(false));
 
 	hb = memnew(HBoxContainer);
 	add_child(hb);
@@ -5276,9 +5276,9 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
 	warning_child_of_container = memnew(Label);
 	warning_child_of_container->hide();
 	warning_child_of_container->set_text(TTR("Warning: Children of a container get their position and size determined only by their parent."));
-	warning_child_of_container->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color("warning_color", "Editor"));
-	warning_child_of_container->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("main", "EditorFonts"));
-	warning_child_of_container->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("main_size", "EditorFonts"));
+	warning_child_of_container->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+	warning_child_of_container->add_theme_font_override("font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("main"), SNAME("EditorFonts")));
+	warning_child_of_container->add_theme_font_size_override("font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("main_size"), SNAME("EditorFonts")));
 	add_control_to_info_overlay(warning_child_of_container);
 
 	h_scroll = memnew(HScrollBar);
@@ -5615,8 +5615,8 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
 
 	add_node_menu = memnew(PopupMenu);
 	add_child(add_node_menu);
-	add_node_menu->add_icon_item(editor->get_scene_tree_dock()->get_theme_icon("Add", "EditorIcons"), TTR("Add Node Here"));
-	add_node_menu->add_icon_item(editor->get_scene_tree_dock()->get_theme_icon("Instance", "EditorIcons"), TTR("Instance Scene Here"));
+	add_node_menu->add_icon_item(editor->get_scene_tree_dock()->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")), TTR("Add Node Here"));
+	add_node_menu->add_icon_item(editor->get_scene_tree_dock()->get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")), TTR("Instance Scene Here"));
 	add_node_menu->connect("id_pressed", callable_mp(this, &CanvasItemEditor::_add_node_pressed));
 
 	multiply_grid_step_shortcut = ED_SHORTCUT("canvas_item_editor/multiply_grid_step", TTR("Multiply grid step by 2"), KEY_KP_MULTIPLY);
@@ -5639,7 +5639,7 @@ CanvasItemEditor::CanvasItemEditor(EditorNode *p_editor) {
 	set_process_unhandled_key_input(true);
 
 	// Update the menus' checkboxes
-	call_deferred("set_state", get_state());
+	call_deferred(SNAME("set_state"), get_state());
 }
 
 CanvasItemEditor *CanvasItemEditor::singleton = nullptr;
@@ -6075,7 +6075,7 @@ void CanvasItemEditorViewport::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE: {
 			connect("mouse_exited", callable_mp(this, &CanvasItemEditorViewport::_on_mouse_exit));
-			label->add_theme_color_override("font_color", get_theme_color("warning_color", "Editor"));
+			label->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 		} break;
 		case NOTIFICATION_EXIT_TREE: {
 			disconnect("mouse_exited", callable_mp(this, &CanvasItemEditorViewport::_on_mouse_exit));

editor/plugins/collision_polygon_3d_editor_plugin.cpp

@@ -42,8 +42,8 @@
 void CollisionPolygon3DEditor::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_READY: {
-			button_create->set_icon(get_theme_icon("Edit", "EditorIcons"));
-			button_edit->set_icon(get_theme_icon("MovePoint", "EditorIcons"));
+			button_create->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
+			button_edit->set_icon(get_theme_icon(SNAME("MovePoint"), SNAME("EditorIcons")));
 			button_edit->set_pressed(true);
 			get_tree()->connect("node_removed", callable_mp(this, &CollisionPolygon3DEditor::_node_removed));
 
@@ -531,7 +531,7 @@ CollisionPolygon3DEditor::CollisionPolygon3DEditor(EditorNode *p_editor) {
 	handle_material->set_transparency(StandardMaterial3D::TRANSPARENCY_ALPHA);
 	handle_material->set_flag(StandardMaterial3D::FLAG_ALBEDO_FROM_VERTEX_COLOR, true);
 	handle_material->set_flag(StandardMaterial3D::FLAG_SRGB_VERTEX_COLOR, true);
-	Ref<Texture2D> handle = editor->get_gui_base()->get_theme_icon("Editor3DHandle", "EditorIcons");
+	Ref<Texture2D> handle = editor->get_gui_base()->get_theme_icon(SNAME("Editor3DHandle"), SNAME("EditorIcons"));
 	handle_material->set_point_size(handle->get_width());
 	handle_material->set_texture(StandardMaterial3D::TEXTURE_ALBEDO, handle);
 

editor/plugins/collision_shape_2d_editor_plugin.cpp

@@ -430,7 +430,7 @@ void CollisionShape2DEditor::forward_canvas_draw_over_viewport(Control *p_overla
 
 	Transform2D gt = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
 
-	Ref<Texture2D> h = get_theme_icon("EditorHandle", "EditorIcons");
+	Ref<Texture2D> h = get_theme_icon(SNAME("EditorHandle"), SNAME("EditorIcons"));
 	Vector2 size = h->get_size() * 0.5;
 
 	handles.clear();

editor/plugins/cpu_particles_2d_editor_plugin.cpp

@@ -224,7 +224,7 @@ void CPUParticles2DEditorPlugin::_generate_emission_mask() {
 void CPUParticles2DEditorPlugin::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE) {
 		menu->get_popup()->connect("id_pressed", callable_mp(this, &CPUParticles2DEditorPlugin::_menu_callback));
-		menu->set_icon(epoints->get_theme_icon("CPUParticles2D", "EditorIcons"));
+		menu->set_icon(epoints->get_theme_icon(SNAME("CPUParticles2D"), SNAME("EditorIcons")));
 		file->connect("file_selected", callable_mp(this, &CPUParticles2DEditorPlugin::_file_selected));
 	}
 }

editor/plugins/cpu_particles_3d_editor_plugin.cpp

@@ -41,7 +41,7 @@ void CPUParticles3DEditor::_node_removed(Node *p_node) {
 
 void CPUParticles3DEditor::_notification(int p_notification) {
 	if (p_notification == NOTIFICATION_ENTER_TREE) {
-		options->set_icon(get_theme_icon("CPUParticles3D", "EditorIcons"));
+		options->set_icon(get_theme_icon(SNAME("CPUParticles3D"), SNAME("EditorIcons")));
 	}
 }
 

editor/plugins/curve_editor_plugin.cpp

@@ -519,8 +519,8 @@ void CurveEditor::set_hover_point_index(int index) {
 }
 
 void CurveEditor::update_view_transform() {
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 
 	const real_t margin = font->get_height(font_size) + 2 * EDSCALE;
 
@@ -635,7 +635,7 @@ void CurveEditor::_draw() {
 	// Background
 
 	Vector2 view_size = get_rect().size;
-	draw_style_box(get_theme_stylebox("bg", "Tree"), Rect2(Point2(), view_size));
+	draw_style_box(get_theme_stylebox(SNAME("bg"), SNAME("Tree")), Rect2(Point2(), view_size));
 
 	// Grid
 
@@ -644,8 +644,8 @@ void CurveEditor::_draw() {
 	Vector2 min_edge = get_world_pos(Vector2(0, view_size.y));
 	Vector2 max_edge = get_world_pos(Vector2(view_size.x, 0));
 
-	const Color grid_color0 = get_theme_color("mono_color", "Editor") * Color(1, 1, 1, 0.15);
-	const Color grid_color1 = get_theme_color("mono_color", "Editor") * Color(1, 1, 1, 0.07);
+	const Color grid_color0 = get_theme_color(SNAME("mono_color"), SNAME("Editor")) * Color(1, 1, 1, 0.15);
+	const Color grid_color1 = get_theme_color(SNAME("mono_color"), SNAME("Editor")) * Color(1, 1, 1, 0.07);
 	draw_line(Vector2(min_edge.x, curve.get_min_value()), Vector2(max_edge.x, curve.get_min_value()), grid_color0);
 	draw_line(Vector2(max_edge.x, curve.get_max_value()), Vector2(min_edge.x, curve.get_max_value()), grid_color0);
 	draw_line(Vector2(0, min_edge.y), Vector2(0, max_edge.y), grid_color0);
@@ -665,10 +665,10 @@ void CurveEditor::_draw() {
 
 	draw_set_transform_matrix(Transform2D());
 
-	Ref<Font> font = get_theme_font("font", "Label");
-	int font_size = get_theme_font_size("font_size", "Label");
+	Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+	int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 	float font_height = font->get_height(font_size);
-	Color text_color = get_theme_color("font_color", "Editor");
+	Color text_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 
 	{
 		// X axis
@@ -695,7 +695,7 @@ void CurveEditor::_draw() {
 	// Draw tangents for current point
 
 	if (_selected_point >= 0) {
-		const Color tangent_color = get_theme_color("accent_color", "Editor");
+		const Color tangent_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 
 		int i = _selected_point;
 		Vector2 pos = curve.get_point_position(i);
@@ -717,8 +717,8 @@ void CurveEditor::_draw() {
 
 	draw_set_transform_matrix(_world_to_view);
 
-	const Color line_color = get_theme_color("font_color", "Editor");
-	const Color edge_line_color = get_theme_color("highlight_color", "Editor");
+	const Color line_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
+	const Color edge_line_color = get_theme_color(SNAME("highlight_color"), SNAME("Editor"));
 
 	CanvasItemPlotCurve plot_func(*this, line_color, edge_line_color);
 	plot_curve_accurate(curve, 4.f / view_size.x, plot_func);
@@ -727,8 +727,8 @@ void CurveEditor::_draw() {
 
 	draw_set_transform_matrix(Transform2D());
 
-	const Color point_color = get_theme_color("font_color", "Editor");
-	const Color selected_point_color = get_theme_color("accent_color", "Editor");
+	const Color point_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
+	const Color selected_point_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 
 	for (int i = 0; i < curve.get_point_count(); ++i) {
 		Vector2 pos = curve.get_point_position(i);

editor/plugins/editor_debugger_plugin.cpp

@@ -34,18 +34,18 @@
 
 void EditorDebuggerPlugin::_breaked(bool p_really_did, bool p_can_debug) {
 	if (p_really_did) {
-		emit_signal("breaked", p_can_debug);
+		emit_signal(SNAME("breaked"), p_can_debug);
 	} else {
-		emit_signal("continued");
+		emit_signal(SNAME("continued"));
 	}
 }
 
 void EditorDebuggerPlugin::_started() {
-	emit_signal("started");
+	emit_signal(SNAME("started"));
 }
 
 void EditorDebuggerPlugin::_stopped() {
-	emit_signal("stopped");
+	emit_signal(SNAME("stopped"));
 }
 
 void EditorDebuggerPlugin::_bind_methods() {

editor/plugins/font_editor_plugin.cpp

@@ -34,7 +34,7 @@
 
 void FontDataPreview::_notification(int p_what) {
 	if (p_what == NOTIFICATION_DRAW) {
-		Color text_color = get_theme_color("font_color", "Label");
+		Color text_color = get_theme_color(SNAME("font_color"), SNAME("Label"));
 		Color line_color = text_color;
 		line_color.a *= 0.6;
 		Vector2 pos = (get_size() - line->get_size()) / 2;
@@ -127,7 +127,7 @@ FontDataPreview::FontDataPreview() {
 void FontDataEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_SORT_CHILDREN) {
 		int split_width = get_name_split_ratio() * get_size().width;
-		button->set_size(Size2(get_theme_icon("Add", "EditorIcons")->get_width(), get_size().height));
+		button->set_size(Size2(get_theme_icon(SNAME("Add"), SNAME("EditorIcons"))->get_width(), get_size().height));
 		if (is_layout_rtl()) {
 			if (le != nullptr) {
 				fit_child_in_rect(le, Rect2(Vector2(split_width, 0), Size2(split_width, get_size().height)));
@@ -145,7 +145,7 @@ void FontDataEditor::_notification(int p_what) {
 	}
 	if (p_what == NOTIFICATION_DRAW) {
 		int split_width = get_name_split_ratio() * get_size().width;
-		Color dark_color = get_theme_color("dark_color_2", "Editor");
+		Color dark_color = get_theme_color(SNAME("dark_color_2"), SNAME("Editor"));
 		if (is_layout_rtl()) {
 			draw_rect(Rect2(Vector2(0, 0), Size2(split_width, get_size().height)), dark_color);
 		} else {
@@ -154,9 +154,9 @@ void FontDataEditor::_notification(int p_what) {
 	}
 	if (p_what == NOTIFICATION_THEME_CHANGED) {
 		if (le != nullptr) {
-			button->set_icon(get_theme_icon("Add", "EditorIcons"));
+			button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
 		} else {
-			button->set_icon(get_theme_icon("Remove", "EditorIcons"));
+			button->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
 		}
 		queue_sort();
 	}
@@ -187,12 +187,12 @@ void FontDataEditor::init_lang_add() {
 	le->set_editable(true);
 	add_child(le);
 
-	button->set_icon(get_theme_icon("Add", "EditorIcons"));
+	button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
 	button->connect("pressed", callable_mp(this, &FontDataEditor::add_lang));
 }
 
 void FontDataEditor::init_lang_edit() {
-	button->set_icon(get_theme_icon("Remove", "EditorIcons"));
+	button->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
 	button->connect("pressed", callable_mp(this, &FontDataEditor::remove_lang));
 	chk->connect("toggled", callable_mp(this, &FontDataEditor::toggle_lang));
 }
@@ -204,12 +204,12 @@ void FontDataEditor::init_script_add() {
 	le->set_editable(true);
 	add_child(le);
 
-	button->set_icon(get_theme_icon("Add", "EditorIcons"));
+	button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
 	button->connect("pressed", callable_mp(this, &FontDataEditor::add_script));
 }
 
 void FontDataEditor::init_script_edit() {
-	button->set_icon(get_theme_icon("Remove", "EditorIcons"));
+	button->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
 	button->connect("pressed", callable_mp(this, &FontDataEditor::remove_script));
 	chk->connect("toggled", callable_mp(this, &FontDataEditor::toggle_script));
 }

editor/plugins/gpu_particles_2d_editor_plugin.cpp

@@ -329,7 +329,7 @@ void GPUParticles2DEditorPlugin::_generate_emission_mask() {
 void GPUParticles2DEditorPlugin::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE) {
 		menu->get_popup()->connect("id_pressed", callable_mp(this, &GPUParticles2DEditorPlugin::_menu_callback));
-		menu->set_icon(menu->get_theme_icon("GPUParticles2D", "EditorIcons"));
+		menu->set_icon(menu->get_theme_icon(SNAME("GPUParticles2D"), SNAME("EditorIcons")));
 		file->connect("file_selected", callable_mp(this, &GPUParticles2DEditorPlugin::_file_selected));
 	}
 }

editor/plugins/gpu_particles_3d_editor_plugin.cpp

@@ -230,7 +230,7 @@ void GPUParticles3DEditor::_node_removed(Node *p_node) {
 
 void GPUParticles3DEditor::_notification(int p_notification) {
 	if (p_notification == NOTIFICATION_ENTER_TREE) {
-		options->set_icon(options->get_popup()->get_theme_icon("GPUParticles3D", "EditorIcons"));
+		options->set_icon(options->get_popup()->get_theme_icon(SNAME("GPUParticles3D"), SNAME("EditorIcons")));
 		get_tree()->connect("node_removed", callable_mp(this, &GPUParticles3DEditor::_node_removed));
 	}
 }

editor/plugins/gpu_particles_collision_sdf_editor_plugin.cpp

@@ -83,13 +83,13 @@ void GPUParticlesCollisionSDFEditorPlugin::_notification(int p_what) {
 		Color color;
 		if (size_mb <= 16.0 + CMP_EPSILON) {
 			// Fast.
-			color = bake_info->get_theme_color("success_color", "Editor");
+			color = bake_info->get_theme_color(SNAME("success_color"), SNAME("Editor"));
 		} else if (size_mb <= 64.0 + CMP_EPSILON) {
 			// Medium.
-			color = bake_info->get_theme_color("warning_color", "Editor");
+			color = bake_info->get_theme_color(SNAME("warning_color"), SNAME("Editor"));
 		} else {
 			// Slow.
-			color = bake_info->get_theme_color("error_color", "Editor");
+			color = bake_info->get_theme_color(SNAME("error_color"), SNAME("Editor"));
 		}
 		bake_info->add_theme_color_override("font_color", color);
 
@@ -174,7 +174,7 @@ GPUParticlesCollisionSDFEditorPlugin::GPUParticlesCollisionSDFEditorPlugin(Edito
 	bake_hb->hide();
 	bake = memnew(Button);
 	bake->set_flat(true);
-	bake->set_icon(editor->get_gui_base()->get_theme_icon("Bake", "EditorIcons"));
+	bake->set_icon(editor->get_gui_base()->get_theme_icon(SNAME("Bake"), SNAME("EditorIcons")));
 	bake->set_text(TTR("Bake SDF"));
 	bake->connect("pressed", callable_mp(this, &GPUParticlesCollisionSDFEditorPlugin::_bake));
 	bake_hb->add_child(bake);

editor/plugins/item_list_editor_plugin.cpp

@@ -243,8 +243,8 @@ void ItemListEditor::_node_removed(Node *p_node) {
 
 void ItemListEditor::_notification(int p_notification) {
 	if (p_notification == NOTIFICATION_ENTER_TREE || p_notification == NOTIFICATION_THEME_CHANGED) {
-		add_button->set_icon(get_theme_icon("Add", "EditorIcons"));
-		del_button->set_icon(get_theme_icon("Remove", "EditorIcons"));
+		add_button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+		del_button->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
 	} else if (p_notification == NOTIFICATION_READY) {
 		get_tree()->connect("node_removed", callable_mp(this, &ItemListEditor::_node_removed));
 	}

editor/plugins/lightmap_gi_editor_plugin.cpp

@@ -119,7 +119,7 @@ LightmapGIEditorPlugin::LightmapGIEditorPlugin(EditorNode *p_node) {
 	editor = p_node;
 	bake = memnew(Button);
 	bake->set_flat(true);
-	bake->set_icon(editor->get_gui_base()->get_theme_icon("Bake", "EditorIcons"));
+	bake->set_icon(editor->get_gui_base()->get_theme_icon(SNAME("Bake"), SNAME("EditorIcons")));
 	bake->set_text(TTR("Bake Lightmaps"));
 	bake->hide();
 	bake->connect("pressed", Callable(this, "_bake"));

editor/plugins/material_editor_plugin.cpp

@@ -42,22 +42,22 @@ void MaterialEditor::_notification(int p_what) {
 		if (first_enter) {
 			//it's in propertyeditor so.. could be moved around
 
-			light_1_switch->set_normal_texture(get_theme_icon("MaterialPreviewLight1", "EditorIcons"));
-			light_1_switch->set_pressed_texture(get_theme_icon("MaterialPreviewLight1Off", "EditorIcons"));
-			light_2_switch->set_normal_texture(get_theme_icon("MaterialPreviewLight2", "EditorIcons"));
-			light_2_switch->set_pressed_texture(get_theme_icon("MaterialPreviewLight2Off", "EditorIcons"));
+			light_1_switch->set_normal_texture(get_theme_icon(SNAME("MaterialPreviewLight1"), SNAME("EditorIcons")));
+			light_1_switch->set_pressed_texture(get_theme_icon(SNAME("MaterialPreviewLight1Off"), SNAME("EditorIcons")));
+			light_2_switch->set_normal_texture(get_theme_icon(SNAME("MaterialPreviewLight2"), SNAME("EditorIcons")));
+			light_2_switch->set_pressed_texture(get_theme_icon(SNAME("MaterialPreviewLight2Off"), SNAME("EditorIcons")));
 
-			sphere_switch->set_normal_texture(get_theme_icon("MaterialPreviewSphereOff", "EditorIcons"));
-			sphere_switch->set_pressed_texture(get_theme_icon("MaterialPreviewSphere", "EditorIcons"));
-			box_switch->set_normal_texture(get_theme_icon("MaterialPreviewCubeOff", "EditorIcons"));
-			box_switch->set_pressed_texture(get_theme_icon("MaterialPreviewCube", "EditorIcons"));
+			sphere_switch->set_normal_texture(get_theme_icon(SNAME("MaterialPreviewSphereOff"), SNAME("EditorIcons")));
+			sphere_switch->set_pressed_texture(get_theme_icon(SNAME("MaterialPreviewSphere"), SNAME("EditorIcons")));
+			box_switch->set_normal_texture(get_theme_icon(SNAME("MaterialPreviewCubeOff"), SNAME("EditorIcons")));
+			box_switch->set_pressed_texture(get_theme_icon(SNAME("MaterialPreviewCube"), SNAME("EditorIcons")));
 
 			first_enter = false;
 		}
 	}
 
 	if (p_what == NOTIFICATION_DRAW) {
-		Ref<Texture2D> checkerboard = get_theme_icon("Checkerboard", "EditorIcons");
+		Ref<Texture2D> checkerboard = get_theme_icon(SNAME("Checkerboard"), SNAME("EditorIcons"));
 		Size2 size = get_size();
 
 		draw_texture_rect(checkerboard, Rect2(Point2(), size), true);

editor/plugins/mesh_editor_plugin.cpp

@@ -55,10 +55,10 @@ void MeshEditor::_notification(int p_what) {
 		if (first_enter) {
 			//it's in propertyeditor so. could be moved around
 
-			light_1_switch->set_normal_texture(get_theme_icon("MaterialPreviewLight1", "EditorIcons"));
-			light_1_switch->set_pressed_texture(get_theme_icon("MaterialPreviewLight1Off", "EditorIcons"));
-			light_2_switch->set_normal_texture(get_theme_icon("MaterialPreviewLight2", "EditorIcons"));
-			light_2_switch->set_pressed_texture(get_theme_icon("MaterialPreviewLight2Off", "EditorIcons"));
+			light_1_switch->set_normal_texture(get_theme_icon(SNAME("MaterialPreviewLight1"), SNAME("EditorIcons")));
+			light_1_switch->set_pressed_texture(get_theme_icon(SNAME("MaterialPreviewLight1Off"), SNAME("EditorIcons")));
+			light_2_switch->set_normal_texture(get_theme_icon(SNAME("MaterialPreviewLight2"), SNAME("EditorIcons")));
+			light_2_switch->set_pressed_texture(get_theme_icon(SNAME("MaterialPreviewLight2Off"), SNAME("EditorIcons")));
 			first_enter = false;
 		}
 	}

editor/plugins/mesh_instance_3d_editor_plugin.cpp

@@ -441,7 +441,7 @@ MeshInstance3DEditor::MeshInstance3DEditor() {
 	Node3DEditor::get_singleton()->add_control_to_menu_panel(options);
 
 	options->set_text(TTR("Mesh"));
-	options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("MeshInstance3D", "EditorIcons"));
+	options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("MeshInstance3D"), SNAME("EditorIcons")));
 
 	options->get_popup()->add_item(TTR("Create Trimesh Static Body"), MENU_OPTION_CREATE_STATIC_TRIMESH_BODY);
 	options->get_popup()->set_item_tooltip(options->get_popup()->get_item_count() - 1, TTR("Creates a StaticBody3D and assigns a polygon-based collision shape to it automatically.\nThis is the most accurate (but slowest) option for collision detection."));

editor/plugins/mesh_library_editor_plugin.cpp

@@ -254,7 +254,7 @@ MeshLibraryEditor::MeshLibraryEditor(EditorNode *p_editor) {
 	Node3DEditor::get_singleton()->add_control_to_menu_panel(menu);
 	menu->set_position(Point2(1, 1));
 	menu->set_text(TTR("Mesh Library"));
-	menu->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("MeshLibrary", "EditorIcons"));
+	menu->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("MeshLibrary"), SNAME("EditorIcons")));
 	menu->get_popup()->add_item(TTR("Add Item"), MENU_OPTION_ADD_ITEM);
 	menu->get_popup()->add_item(TTR("Remove Selected Item"), MENU_OPTION_REMOVE_ITEM);
 	menu->get_popup()->add_separator();

editor/plugins/multimesh_editor_plugin.cpp

@@ -268,7 +268,7 @@ MultiMeshEditor::MultiMeshEditor() {
 	Node3DEditor::get_singleton()->add_control_to_menu_panel(options);
 
 	options->set_text("MultiMesh");
-	options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("MultiMeshInstance3D", "EditorIcons"));
+	options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("MultiMeshInstance3D"), SNAME("EditorIcons")));
 
 	options->get_popup()->add_item(TTR("Populate Surface"));
 	options->get_popup()->connect("id_pressed", callable_mp(this, &MultiMeshEditor::_menu_option));

editor/plugins/node_3d_editor_plugin.cpp

@@ -92,9 +92,9 @@ void ViewportRotationControl::_notification(int p_what) {
 		axis_menu_options.push_back(Node3DEditorViewport::VIEW_FRONT);
 
 		axis_colors.clear();
-		axis_colors.push_back(get_theme_color("axis_x_color", "Editor"));
-		axis_colors.push_back(get_theme_color("axis_y_color", "Editor"));
-		axis_colors.push_back(get_theme_color("axis_z_color", "Editor"));
+		axis_colors.push_back(get_theme_color(SNAME("axis_x_color"), SNAME("Editor")));
+		axis_colors.push_back(get_theme_color(SNAME("axis_y_color"), SNAME("Editor")));
+		axis_colors.push_back(get_theme_color(SNAME("axis_z_color"), SNAME("Editor")));
 		update();
 
 		if (!is_connected("mouse_exited", callable_mp(this, &ViewportRotationControl::_on_mouse_exited))) {
@@ -143,7 +143,7 @@ void ViewportRotationControl::_draw_axis(const Axis2D &p_axis) {
 	if (front) {
 		String axis_name = direction == 0 ? "X" : (direction == 1 ? "Y" : "Z");
 		draw_circle(p_axis.screen_point, AXIS_CIRCLE_RADIUS, c);
-		draw_char(get_theme_font("rotation_control", "EditorFonts"), p_axis.screen_point + Vector2i(-4, 5) * EDSCALE, axis_name, "", get_theme_font_size("rotation_control_size", "EditorFonts"), Color(0.3, 0.3, 0.3));
+		draw_char(get_theme_font(SNAME("rotation_control"), SNAME("EditorFonts")), p_axis.screen_point + Vector2i(-4, 5) * EDSCALE, axis_name, "", get_theme_font_size(SNAME("rotation_control_size"), SNAME("EditorFonts")), Color(0.3, 0.3, 0.3));
 	} else {
 		draw_circle(p_axis.screen_point, AXIS_CIRCLE_RADIUS * (0.55 + (0.2 * (1.0 + p_axis.z_axis))), c);
 	}
@@ -1135,7 +1135,7 @@ void Node3DEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
 	Ref<InputEventMouseButton> b = p_event;
 
 	if (b.is_valid()) {
-		emit_signal("clicked", this);
+		emit_signal(SNAME("clicked"), this);
 
 		float zoom_factor = 1 + (ZOOM_FREELOOK_MULTIPLIER - 1) * b->get_factor();
 		switch (b->get_button_index()) {
@@ -2045,7 +2045,7 @@ void Node3DEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
 					continue;
 				}
 
-				spatial_editor->emit_signal("transform_key_request", sp, "", sp->get_transform());
+				spatial_editor->emit_signal(SNAME("transform_key_request"), sp, "", sp->get_transform());
 			}
 
 			set_message(TTR("Animation Key Inserted."));
@@ -2061,7 +2061,7 @@ void Node3DEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
 
 		if (k->get_keycode() == KEY_SPACE) {
 			if (!k->is_pressed()) {
-				emit_signal("toggle_maximize_view", this);
+				emit_signal(SNAME("toggle_maximize_view"), this);
 			}
 		}
 	}
@@ -2415,12 +2415,12 @@ void Node3DEditorViewport::_notification(int p_what) {
 		} else {
 			set_freelook_active(false);
 		}
-		call_deferred("update_transform_gizmo_view");
+		call_deferred(SNAME("update_transform_gizmo_view"));
 		rotation_control->set_visible(EditorSettings::get_singleton()->get("editors/3d/navigation/show_viewport_rotation_gizmo"));
 	}
 
 	if (p_what == NOTIFICATION_RESIZED) {
-		call_deferred("update_transform_gizmo_view");
+		call_deferred(SNAME("update_transform_gizmo_view"));
 	}
 
 	if (p_what == NOTIFICATION_PROCESS) {
@@ -2633,31 +2633,31 @@ void Node3DEditorViewport::_notification(int p_what) {
 	}
 
 	if (p_what == NOTIFICATION_THEME_CHANGED) {
-		view_menu->set_icon(get_theme_icon("GuiTabMenuHl", "EditorIcons"));
-		preview_camera->set_icon(get_theme_icon("Camera3D", "EditorIcons"));
+		view_menu->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
+		preview_camera->set_icon(get_theme_icon(SNAME("Camera3D"), SNAME("EditorIcons")));
 
-		view_menu->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		view_menu->add_theme_style_override("hover", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		view_menu->add_theme_style_override("pressed", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		view_menu->add_theme_style_override("focus", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		view_menu->add_theme_style_override("disabled", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
+		view_menu->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		view_menu->add_theme_style_override("hover", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		view_menu->add_theme_style_override("pressed", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		view_menu->add_theme_style_override("focus", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		view_menu->add_theme_style_override("disabled", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
 
-		preview_camera->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		preview_camera->add_theme_style_override("hover", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		preview_camera->add_theme_style_override("pressed", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		preview_camera->add_theme_style_override("focus", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		preview_camera->add_theme_style_override("disabled", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
+		preview_camera->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		preview_camera->add_theme_style_override("hover", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		preview_camera->add_theme_style_override("pressed", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		preview_camera->add_theme_style_override("focus", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		preview_camera->add_theme_style_override("disabled", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
 
-		frame_time_gradient->set_color(0, get_theme_color("success_color", "Editor"));
-		frame_time_gradient->set_color(1, get_theme_color("warning_color", "Editor"));
-		frame_time_gradient->set_color(2, get_theme_color("error_color", "Editor"));
+		frame_time_gradient->set_color(0, get_theme_color(SNAME("success_color"), SNAME("Editor")));
+		frame_time_gradient->set_color(1, get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+		frame_time_gradient->set_color(2, get_theme_color(SNAME("error_color"), SNAME("Editor")));
 
-		info_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		cpu_time_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		gpu_time_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		fps_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		cinema_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
-		locked_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("Information3dViewport", "EditorStyles"));
+		info_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		cpu_time_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		gpu_time_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		fps_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		cinema_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
+		locked_label->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
 	}
 }
 
@@ -2698,7 +2698,7 @@ void Node3DEditorViewport::_draw() {
 	if (surface->has_focus()) {
 		Size2 size = surface->get_size();
 		Rect2 r = Rect2(Point2(), size);
-		get_theme_stylebox("Focus", "EditorStyles")->draw(surface->get_canvas_item(), r);
+		get_theme_stylebox(SNAME("Focus"), SNAME("EditorStyles"))->draw(surface->get_canvas_item(), r);
 	}
 
 	if (cursor.region_select) {
@@ -2706,11 +2706,11 @@ void Node3DEditorViewport::_draw() {
 
 		surface->draw_rect(
 				selection_rect,
-				get_theme_color("box_selection_fill_color", "Editor"));
+				get_theme_color(SNAME("box_selection_fill_color"), SNAME("Editor")));
 
 		surface->draw_rect(
 				selection_rect,
-				get_theme_color("box_selection_stroke_color", "Editor"),
+				get_theme_color(SNAME("box_selection_stroke_color"), SNAME("Editor")),
 				false,
 				Math::round(EDSCALE));
 	}
@@ -2718,8 +2718,8 @@ void Node3DEditorViewport::_draw() {
 	RID ci = surface->get_canvas_item();
 
 	if (message_time > 0) {
-		Ref<Font> font = get_theme_font("font", "Label");
-		int font_size = get_theme_font_size("font_size", "Label");
+		Ref<Font> font = get_theme_font(SNAME("font"), SNAME("Label"));
+		int font_size = get_theme_font_size(SNAME("font_size"), SNAME("Label"));
 		Point2 msgpos = Point2(5, get_size().y - 20);
 		font->draw_string(ci, msgpos + Point2(1, 1), message, HALIGN_LEFT, -1, font_size, Color(0, 0, 0, 0.8));
 		font->draw_string(ci, msgpos + Point2(-1, -1), message, HALIGN_LEFT, -1, font_size, Color(0, 0, 0, 0.8));
@@ -2732,16 +2732,16 @@ void Node3DEditorViewport::_draw() {
 		Color handle_color;
 		switch (_edit.plane) {
 			case TRANSFORM_X_AXIS:
-				handle_color = get_theme_color("axis_x_color", "Editor");
+				handle_color = get_theme_color(SNAME("axis_x_color"), SNAME("Editor"));
 				break;
 			case TRANSFORM_Y_AXIS:
-				handle_color = get_theme_color("axis_y_color", "Editor");
+				handle_color = get_theme_color(SNAME("axis_y_color"), SNAME("Editor"));
 				break;
 			case TRANSFORM_Z_AXIS:
-				handle_color = get_theme_color("axis_z_color", "Editor");
+				handle_color = get_theme_color(SNAME("axis_z_color"), SNAME("Editor"));
 				break;
 			default:
-				handle_color = get_theme_color("accent_color", "Editor");
+				handle_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 				break;
 		}
 		handle_color.a = 1.0;
@@ -2798,9 +2798,9 @@ void Node3DEditorViewport::_draw() {
 					draw_indicator_bar(
 							*surface,
 							1.0 - logscale_t,
-							get_theme_icon("ViewportSpeed", "EditorIcons"),
-							get_theme_font("font", "Label"),
-							get_theme_font_size("font_size", "Label"),
+							get_theme_icon(SNAME("ViewportSpeed"), SNAME("EditorIcons")),
+							get_theme_font(SNAME("font"), SNAME("Label")),
+							get_theme_font_size(SNAME("font_size"), SNAME("Label")),
 							vformat("%s u/s", String::num(freelook_speed).pad_decimals(precision)));
 				}
 
@@ -2820,9 +2820,9 @@ void Node3DEditorViewport::_draw() {
 					draw_indicator_bar(
 							*surface,
 							logscale_t,
-							get_theme_icon("ViewportZoom", "EditorIcons"),
-							get_theme_font("font", "Label"),
-							get_theme_font_size("font_size", "Label"),
+							get_theme_icon(SNAME("ViewportZoom"), SNAME("EditorIcons")),
+							get_theme_font(SNAME("font"), SNAME("Label")),
+							get_theme_font_size(SNAME("font_size"), SNAME("Label")),
 							vformat("%s u", String::num(cursor.distance).pad_decimals(precision)));
 				}
 			}
@@ -2976,7 +2976,7 @@ void Node3DEditorViewport::_menu_option(int p_option) {
 			view_menu->get_popup()->set_item_checked(view_menu->get_popup()->get_item_index(VIEW_ORTHOGONAL), false);
 			orthogonal = false;
 			auto_orthogonal = false;
-			call_deferred("update_transform_gizmo_view");
+			call_deferred(SNAME("update_transform_gizmo_view"));
 			_update_name();
 
 		} break;
@@ -2985,7 +2985,7 @@ void Node3DEditorViewport::_menu_option(int p_option) {
 			view_menu->get_popup()->set_item_checked(view_menu->get_popup()->get_item_index(VIEW_ORTHOGONAL), true);
 			orthogonal = true;
 			auto_orthogonal = false;
-			call_deferred("update_transform_gizmo_view");
+			call_deferred(SNAME("update_transform_gizmo_view"));
 			_update_name();
 
 		} break;
@@ -4251,8 +4251,8 @@ void Node3DEditorViewportContainer::_gui_input(const Ref<InputEvent> &p_event) {
 		if (mb->is_pressed()) {
 			Vector2 size = get_size();
 
-			int h_sep = get_theme_constant("separation", "HSplitContainer");
-			int v_sep = get_theme_constant("separation", "VSplitContainer");
+			int h_sep = get_theme_constant(SNAME("separation"), SNAME("HSplitContainer"));
+			int v_sep = get_theme_constant(SNAME("separation"), SNAME("VSplitContainer"));
 
 			int mid_w = size.width * ratio_h;
 			int mid_h = size.height * ratio_v;
@@ -4297,8 +4297,8 @@ void Node3DEditorViewportContainer::_gui_input(const Ref<InputEvent> &p_event) {
 		if (view == VIEW_USE_3_VIEWPORTS || view == VIEW_USE_3_VIEWPORTS_ALT || view == VIEW_USE_4_VIEWPORTS) {
 			Vector2 size = get_size();
 
-			int h_sep = get_theme_constant("separation", "HSplitContainer");
-			int v_sep = get_theme_constant("separation", "VSplitContainer");
+			int h_sep = get_theme_constant(SNAME("separation"), SNAME("HSplitContainer"));
+			int v_sep = get_theme_constant(SNAME("separation"), SNAME("VSplitContainer"));
 
 			int mid_w = size.width * ratio_h;
 			int mid_h = size.height * ratio_v;
@@ -4337,18 +4337,18 @@ void Node3DEditorViewportContainer::_notification(int p_what) {
 	}
 
 	if (p_what == NOTIFICATION_DRAW && mouseover) {
-		Ref<Texture2D> h_grabber = get_theme_icon("grabber", "HSplitContainer");
-		Ref<Texture2D> v_grabber = get_theme_icon("grabber", "VSplitContainer");
+		Ref<Texture2D> h_grabber = get_theme_icon(SNAME("grabber"), SNAME("HSplitContainer"));
+		Ref<Texture2D> v_grabber = get_theme_icon(SNAME("grabber"), SNAME("VSplitContainer"));
 
-		Ref<Texture2D> hdiag_grabber = get_theme_icon("GuiViewportHdiagsplitter", "EditorIcons");
-		Ref<Texture2D> vdiag_grabber = get_theme_icon("GuiViewportVdiagsplitter", "EditorIcons");
-		Ref<Texture2D> vh_grabber = get_theme_icon("GuiViewportVhsplitter", "EditorIcons");
+		Ref<Texture2D> hdiag_grabber = get_theme_icon(SNAME("GuiViewportHdiagsplitter"), SNAME("EditorIcons"));
+		Ref<Texture2D> vdiag_grabber = get_theme_icon(SNAME("GuiViewportVdiagsplitter"), SNAME("EditorIcons"));
+		Ref<Texture2D> vh_grabber = get_theme_icon(SNAME("GuiViewportVhsplitter"), SNAME("EditorIcons"));
 
 		Vector2 size = get_size();
 
-		int h_sep = get_theme_constant("separation", "HSplitContainer");
+		int h_sep = get_theme_constant(SNAME("separation"), SNAME("HSplitContainer"));
 
-		int v_sep = get_theme_constant("separation", "VSplitContainer");
+		int v_sep = get_theme_constant(SNAME("separation"), SNAME("VSplitContainer"));
 
 		int mid_w = size.width * ratio_h;
 		int mid_h = size.height * ratio_v;
@@ -4434,9 +4434,9 @@ void Node3DEditorViewportContainer::_notification(int p_what) {
 			}
 			return;
 		}
-		int h_sep = get_theme_constant("separation", "HSplitContainer");
+		int h_sep = get_theme_constant(SNAME("separation"), SNAME("HSplitContainer"));
 
-		int v_sep = get_theme_constant("separation", "VSplitContainer");
+		int v_sep = get_theme_constant(SNAME("separation"), SNAME("VSplitContainer"));
 
 		int mid_w = size.width * ratio_h;
 		int mid_h = size.height * ratio_v;
@@ -5054,13 +5054,13 @@ void Node3DEditor::_menu_gizmo_toggled(int p_option) {
 	const int state = gizmos_menu->get_item_state(idx);
 	switch (state) {
 		case EditorNode3DGizmoPlugin::VISIBLE:
-			gizmos_menu->set_item_icon(idx, view_menu->get_popup()->get_theme_icon("visibility_visible"));
+			gizmos_menu->set_item_icon(idx, view_menu->get_popup()->get_theme_icon(SNAME("visibility_visible")));
 			break;
 		case EditorNode3DGizmoPlugin::ON_TOP:
-			gizmos_menu->set_item_icon(idx, view_menu->get_popup()->get_theme_icon("visibility_xray"));
+			gizmos_menu->set_item_icon(idx, view_menu->get_popup()->get_theme_icon(SNAME("visibility_xray")));
 			break;
 		case EditorNode3DGizmoPlugin::HIDDEN:
-			gizmos_menu->set_item_icon(idx, view_menu->get_popup()->get_theme_icon("visibility_hidden"));
+			gizmos_menu->set_item_icon(idx, view_menu->get_popup()->get_theme_icon(SNAME("visibility_hidden")));
 			break;
 	}
 
@@ -5347,13 +5347,13 @@ void Node3DEditor::_init_indicators() {
 			Color origin_color;
 			switch (i) {
 				case 0:
-					origin_color = get_theme_color("axis_x_color", "Editor");
+					origin_color = get_theme_color(SNAME("axis_x_color"), SNAME("Editor"));
 					break;
 				case 1:
-					origin_color = get_theme_color("axis_y_color", "Editor");
+					origin_color = get_theme_color(SNAME("axis_y_color"), SNAME("Editor"));
 					break;
 				case 2:
-					origin_color = get_theme_color("axis_z_color", "Editor");
+					origin_color = get_theme_color(SNAME("axis_z_color"), SNAME("Editor"));
 					break;
 				default:
 					origin_color = Color();
@@ -5448,13 +5448,13 @@ void Node3DEditor::_init_indicators() {
 			Color col;
 			switch (i) {
 				case 0:
-					col = get_theme_color("axis_x_color", "Editor");
+					col = get_theme_color(SNAME("axis_x_color"), SNAME("Editor"));
 					break;
 				case 1:
-					col = get_theme_color("axis_y_color", "Editor");
+					col = get_theme_color(SNAME("axis_y_color"), SNAME("Editor"));
 					break;
 				case 2:
-					col = get_theme_color("axis_z_color", "Editor");
+					col = get_theme_color(SNAME("axis_z_color"), SNAME("Editor"));
 					break;
 				default:
 					col = Color();
@@ -5814,13 +5814,13 @@ void Node3DEditor::_update_gizmos_menu() {
 				TTR("Click to toggle between visibility states.\n\nOpen eye: Gizmo is visible.\nClosed eye: Gizmo is hidden.\nHalf-open eye: Gizmo is also visible through opaque surfaces (\"x-ray\")."));
 		switch (plugin_state) {
 			case EditorNode3DGizmoPlugin::VISIBLE:
-				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon("visibility_visible"));
+				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon(SNAME("visibility_visible")));
 				break;
 			case EditorNode3DGizmoPlugin::ON_TOP:
-				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon("visibility_xray"));
+				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon(SNAME("visibility_xray")));
 				break;
 			case EditorNode3DGizmoPlugin::HIDDEN:
-				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon("visibility_hidden"));
+				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon(SNAME("visibility_hidden")));
 				break;
 		}
 	}
@@ -5835,13 +5835,13 @@ void Node3DEditor::_update_gizmos_menu_theme() {
 		const int idx = gizmos_menu->get_item_index(i);
 		switch (plugin_state) {
 			case EditorNode3DGizmoPlugin::VISIBLE:
-				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon("visibility_visible"));
+				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon(SNAME("visibility_visible")));
 				break;
 			case EditorNode3DGizmoPlugin::ON_TOP:
-				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon("visibility_xray"));
+				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon(SNAME("visibility_xray")));
 				break;
 			case EditorNode3DGizmoPlugin::HIDDEN:
-				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon("visibility_hidden"));
+				gizmos_menu->set_item_icon(idx, gizmos_menu->get_theme_icon(SNAME("visibility_hidden")));
 				break;
 		}
 	}
@@ -6291,26 +6291,26 @@ void Node3DEditor::_add_environment_to_scene(bool p_already_added_sun) {
 
 void Node3DEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_READY) {
-		tool_button[Node3DEditor::TOOL_MODE_SELECT]->set_icon(get_theme_icon("ToolSelect", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_MOVE]->set_icon(get_theme_icon("ToolMove", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_ROTATE]->set_icon(get_theme_icon("ToolRotate", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_SCALE]->set_icon(get_theme_icon("ToolScale", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_LIST_SELECT]->set_icon(get_theme_icon("ListSelect", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_LOCK_SELECTED]->set_icon(get_theme_icon("Lock", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_UNLOCK_SELECTED]->set_icon(get_theme_icon("Unlock", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_GROUP_SELECTED]->set_icon(get_theme_icon("Group", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_UNGROUP_SELECTED]->set_icon(get_theme_icon("Ungroup", "EditorIcons"));
-
-		tool_option_button[Node3DEditor::TOOL_OPT_LOCAL_COORDS]->set_icon(get_theme_icon("Object", "EditorIcons"));
-		tool_option_button[Node3DEditor::TOOL_OPT_USE_SNAP]->set_icon(get_theme_icon("Snap", "EditorIcons"));
-		tool_option_button[Node3DEditor::TOOL_OPT_OVERRIDE_CAMERA]->set_icon(get_theme_icon("Camera3D", "EditorIcons"));
-
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_1_VIEWPORT), get_theme_icon("Panels1", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS), get_theme_icon("Panels2", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS_ALT), get_theme_icon("Panels2Alt", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS), get_theme_icon("Panels3", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS_ALT), get_theme_icon("Panels3Alt", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_4_VIEWPORTS), get_theme_icon("Panels4", "EditorIcons"));
+		tool_button[Node3DEditor::TOOL_MODE_SELECT]->set_icon(get_theme_icon(SNAME("ToolSelect"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_MOVE]->set_icon(get_theme_icon(SNAME("ToolMove"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_ROTATE]->set_icon(get_theme_icon(SNAME("ToolRotate"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_SCALE]->set_icon(get_theme_icon(SNAME("ToolScale"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_LIST_SELECT]->set_icon(get_theme_icon(SNAME("ListSelect"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_LOCK_SELECTED]->set_icon(get_theme_icon(SNAME("Lock"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_UNLOCK_SELECTED]->set_icon(get_theme_icon(SNAME("Unlock"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_GROUP_SELECTED]->set_icon(get_theme_icon(SNAME("Group"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_UNGROUP_SELECTED]->set_icon(get_theme_icon(SNAME("Ungroup"), SNAME("EditorIcons")));
+
+		tool_option_button[Node3DEditor::TOOL_OPT_LOCAL_COORDS]->set_icon(get_theme_icon(SNAME("Object"), SNAME("EditorIcons")));
+		tool_option_button[Node3DEditor::TOOL_OPT_USE_SNAP]->set_icon(get_theme_icon(SNAME("Snap"), SNAME("EditorIcons")));
+		tool_option_button[Node3DEditor::TOOL_OPT_OVERRIDE_CAMERA]->set_icon(get_theme_icon(SNAME("Camera3D"), SNAME("EditorIcons")));
+
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_1_VIEWPORT), get_theme_icon(SNAME("Panels1"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS), get_theme_icon(SNAME("Panels2"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS_ALT), get_theme_icon(SNAME("Panels2Alt"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS), get_theme_icon(SNAME("Panels3"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS_ALT), get_theme_icon(SNAME("Panels3Alt"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_4_VIEWPORTS), get_theme_icon(SNAME("Panels4"), SNAME("EditorIcons")));
 
 		_menu_item_pressed(MENU_VIEW_USE_1_VIEWPORT);
 
@@ -6324,13 +6324,13 @@ void Node3DEditor::_notification(int p_what) {
 		editor->connect("stop_pressed", callable_mp(this, &Node3DEditor::_update_camera_override_button), make_binds(false));
 		editor->connect("play_pressed", callable_mp(this, &Node3DEditor::_update_camera_override_button), make_binds(true));
 
-		sun_button->set_icon(get_theme_icon("DirectionalLight3D", "EditorIcons"));
-		environ_button->set_icon(get_theme_icon("WorldEnvironment", "EditorIcons"));
-		sun_environ_settings->set_icon(get_theme_icon("GuiTabMenuHl", "EditorIcons"));
+		sun_button->set_icon(get_theme_icon(SNAME("DirectionalLight3D"), SNAME("EditorIcons")));
+		environ_button->set_icon(get_theme_icon(SNAME("WorldEnvironment"), SNAME("EditorIcons")));
+		sun_environ_settings->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
 		_update_preview_environment();
-		sun_title->add_theme_font_override("font", get_theme_font("title_font", "Window"));
-		environ_title->add_theme_font_override("font", get_theme_font("title_font", "Window"));
+		sun_title->add_theme_font_override("font", get_theme_font(SNAME("title_font"), SNAME("Window")));
+		environ_title->add_theme_font_override("font", get_theme_font(SNAME("title_font"), SNAME("Window")));
 
 		sun_state->set_custom_minimum_size(sun_vb->get_combined_minimum_size());
 		environ_state->set_custom_minimum_size(environ_vb->get_combined_minimum_size());
@@ -6340,30 +6340,30 @@ void Node3DEditor::_notification(int p_what) {
 		_init_indicators();
 	} else if (p_what == NOTIFICATION_THEME_CHANGED) {
 		_update_gizmos_menu_theme();
-		sun_title->add_theme_font_override("font", get_theme_font("title_font", "Window"));
-		environ_title->add_theme_font_override("font", get_theme_font("title_font", "Window"));
+		sun_title->add_theme_font_override("font", get_theme_font(SNAME("title_font"), SNAME("Window")));
+		environ_title->add_theme_font_override("font", get_theme_font(SNAME("title_font"), SNAME("Window")));
 	} else if (p_what == NOTIFICATION_EXIT_TREE) {
 		_finish_indicators();
 	} else if (p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
-		tool_button[Node3DEditor::TOOL_MODE_SELECT]->set_icon(get_theme_icon("ToolSelect", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_MOVE]->set_icon(get_theme_icon("ToolMove", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_ROTATE]->set_icon(get_theme_icon("ToolRotate", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_SCALE]->set_icon(get_theme_icon("ToolScale", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_MODE_LIST_SELECT]->set_icon(get_theme_icon("ListSelect", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_LOCK_SELECTED]->set_icon(get_theme_icon("Lock", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_UNLOCK_SELECTED]->set_icon(get_theme_icon("Unlock", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_GROUP_SELECTED]->set_icon(get_theme_icon("Group", "EditorIcons"));
-		tool_button[Node3DEditor::TOOL_UNGROUP_SELECTED]->set_icon(get_theme_icon("Ungroup", "EditorIcons"));
-
-		tool_option_button[Node3DEditor::TOOL_OPT_LOCAL_COORDS]->set_icon(get_theme_icon("Object", "EditorIcons"));
-		tool_option_button[Node3DEditor::TOOL_OPT_USE_SNAP]->set_icon(get_theme_icon("Snap", "EditorIcons"));
-
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_1_VIEWPORT), get_theme_icon("Panels1", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS), get_theme_icon("Panels2", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS_ALT), get_theme_icon("Panels2Alt", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS), get_theme_icon("Panels3", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS_ALT), get_theme_icon("Panels3Alt", "EditorIcons"));
-		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_4_VIEWPORTS), get_theme_icon("Panels4", "EditorIcons"));
+		tool_button[Node3DEditor::TOOL_MODE_SELECT]->set_icon(get_theme_icon(SNAME("ToolSelect"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_MOVE]->set_icon(get_theme_icon(SNAME("ToolMove"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_ROTATE]->set_icon(get_theme_icon(SNAME("ToolRotate"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_SCALE]->set_icon(get_theme_icon(SNAME("ToolScale"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_MODE_LIST_SELECT]->set_icon(get_theme_icon(SNAME("ListSelect"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_LOCK_SELECTED]->set_icon(get_theme_icon(SNAME("Lock"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_UNLOCK_SELECTED]->set_icon(get_theme_icon(SNAME("Unlock"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_GROUP_SELECTED]->set_icon(get_theme_icon(SNAME("Group"), SNAME("EditorIcons")));
+		tool_button[Node3DEditor::TOOL_UNGROUP_SELECTED]->set_icon(get_theme_icon(SNAME("Ungroup"), SNAME("EditorIcons")));
+
+		tool_option_button[Node3DEditor::TOOL_OPT_LOCAL_COORDS]->set_icon(get_theme_icon(SNAME("Object"), SNAME("EditorIcons")));
+		tool_option_button[Node3DEditor::TOOL_OPT_USE_SNAP]->set_icon(get_theme_icon(SNAME("Snap"), SNAME("EditorIcons")));
+
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_1_VIEWPORT), get_theme_icon(SNAME("Panels1"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS), get_theme_icon(SNAME("Panels2"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_2_VIEWPORTS_ALT), get_theme_icon(SNAME("Panels2Alt"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS), get_theme_icon(SNAME("Panels3"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_3_VIEWPORTS_ALT), get_theme_icon(SNAME("Panels3Alt"), SNAME("EditorIcons")));
+		view_menu->get_popup()->set_item_icon(view_menu->get_popup()->get_item_index(MENU_VIEW_USE_4_VIEWPORTS), get_theme_icon(SNAME("Panels4"), SNAME("EditorIcons")));
 
 		// Update grid color by rebuilding grid.
 		_finish_grid();
@@ -7514,7 +7514,7 @@ void EditorNode3DGizmoPlugin::create_handle_material(const String &p_name, bool
 
 	handle_material->set_shading_mode(StandardMaterial3D::SHADING_MODE_UNSHADED);
 	handle_material->set_flag(StandardMaterial3D::FLAG_USE_POINT_SIZE, true);
-	Ref<Texture2D> handle_t = p_icon != nullptr ? p_icon : Node3DEditor::get_singleton()->get_theme_icon("Editor3DHandle", "EditorIcons");
+	Ref<Texture2D> handle_t = p_icon != nullptr ? p_icon : Node3DEditor::get_singleton()->get_theme_icon(SNAME("Editor3DHandle"), SNAME("EditorIcons"));
 	handle_material->set_point_size(handle_t->get_width());
 	handle_material->set_texture(StandardMaterial3D::TEXTURE_ALBEDO, handle_t);
 	handle_material->set_albedo(Color(1, 1, 1));

editor/plugins/occluder_instance_3d_editor_plugin.cpp

@@ -98,7 +98,7 @@ OccluderInstance3DEditorPlugin::OccluderInstance3DEditorPlugin(EditorNode *p_nod
 	editor = p_node;
 	bake = memnew(Button);
 	bake->set_flat(true);
-	bake->set_icon(editor->get_gui_base()->get_theme_icon("Bake", "EditorIcons"));
+	bake->set_icon(editor->get_gui_base()->get_theme_icon(SNAME("Bake"), SNAME("EditorIcons")));
 	bake->set_text(TTR("Bake Occluders"));
 	bake->hide();
 	bake->connect("pressed", Callable(this, "_bake"));

editor/plugins/ot_features_plugin.cpp

@@ -49,10 +49,10 @@ void OpenTypeFeaturesEditor::update_property() {
 
 void OpenTypeFeaturesEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Color base = get_theme_color("accent_color", "Editor");
+		Color base = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 
-		button->set_icon(get_theme_icon("Remove", "EditorIcons"));
-		button->set_size(get_theme_icon("Remove", "EditorIcons")->get_size());
+		button->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
+		button->set_size(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons"))->get_size());
 		spin->set_custom_label_color(true, base);
 	}
 }
@@ -106,7 +106,7 @@ void OpenTypeFeaturesAdd::update_property() {
 	bool have_ss = false;
 	bool have_cv = false;
 	bool have_cu = false;
-	Dictionary features = Object::cast_to<Control>(get_edited_object())->get_theme_font("font")->get_feature_list();
+	Dictionary features = Object::cast_to<Control>(get_edited_object())->get_theme_font(SNAME("font"))->get_feature_list();
 	for (const Variant *ftr = features.next(nullptr); ftr != nullptr; ftr = features.next(ftr)) {
 		String ftr_name = TS->tag_to_name(*ftr);
 		if (ftr_name.begins_with("stylistic_set_")) {
@@ -142,8 +142,8 @@ void OpenTypeFeaturesAdd::_features_menu() {
 void OpenTypeFeaturesAdd::_notification(int p_what) {
 	if (p_what == NOTIFICATION_THEME_CHANGED || p_what == NOTIFICATION_ENTER_TREE) {
 		set_label("");
-		button->set_icon(get_theme_icon("Add", "EditorIcons"));
-		button->set_size(get_theme_icon("Add", "EditorIcons")->get_size());
+		button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+		button->set_size(get_theme_icon(SNAME("Add"), SNAME("EditorIcons"))->get_size());
 	}
 }
 

editor/plugins/path_2d_editor_plugin.cpp

@@ -364,12 +364,12 @@ void Path2DEditor::forward_canvas_draw_over_viewport(Control *p_overlay) {
 
 	Transform2D xform = canvas_item_editor->get_canvas_transform() * node->get_global_transform();
 
-	const Ref<Texture2D> path_sharp_handle = get_theme_icon("EditorPathSharpHandle", "EditorIcons");
-	const Ref<Texture2D> path_smooth_handle = get_theme_icon("EditorPathSmoothHandle", "EditorIcons");
+	const Ref<Texture2D> path_sharp_handle = get_theme_icon(SNAME("EditorPathSharpHandle"), SNAME("EditorIcons"));
+	const Ref<Texture2D> path_smooth_handle = get_theme_icon(SNAME("EditorPathSmoothHandle"), SNAME("EditorIcons"));
 	// Both handle icons must be of the same size
 	const Size2 handle_size = path_sharp_handle->get_size();
 
-	const Ref<Texture2D> curve_handle = get_theme_icon("EditorCurveHandle", "EditorIcons");
+	const Ref<Texture2D> curve_handle = get_theme_icon(SNAME("EditorCurveHandle"), SNAME("EditorIcons"));
 	const Size2 curve_handle_size = curve_handle->get_size();
 
 	Ref<Curve2D> curve = node->get_curve();
@@ -411,7 +411,7 @@ void Path2DEditor::forward_canvas_draw_over_viewport(Control *p_overlay) {
 	}
 
 	if (on_edge) {
-		Ref<Texture2D> add_handle = get_theme_icon("EditorHandleAdd", "EditorIcons");
+		Ref<Texture2D> add_handle = get_theme_icon(SNAME("EditorHandleAdd"), SNAME("EditorIcons"));
 		p_overlay->draw_texture(add_handle, edge_point - add_handle->get_size() * 0.5);
 	}
 }
@@ -534,7 +534,7 @@ Path2DEditor::Path2DEditor(EditorNode *p_editor) {
 	base_hb->add_child(sep);
 	curve_edit = memnew(Button);
 	curve_edit->set_flat(true);
-	curve_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveEdit", "EditorIcons"));
+	curve_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveEdit"), SNAME("EditorIcons")));
 	curve_edit->set_toggle_mode(true);
 	curve_edit->set_focus_mode(Control::FOCUS_NONE);
 	curve_edit->set_tooltip(TTR("Select Points") + "\n" + TTR("Shift+Drag: Select Control Points") + "\n" + keycode_get_string(KEY_MASK_CMD) + TTR("Click: Add Point") + "\n" + TTR("Left Click: Split Segment (in curve)") + "\n" + TTR("Right Click: Delete Point"));
@@ -542,7 +542,7 @@ Path2DEditor::Path2DEditor(EditorNode *p_editor) {
 	base_hb->add_child(curve_edit);
 	curve_edit_curve = memnew(Button);
 	curve_edit_curve->set_flat(true);
-	curve_edit_curve->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveCurve", "EditorIcons"));
+	curve_edit_curve->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveCurve"), SNAME("EditorIcons")));
 	curve_edit_curve->set_toggle_mode(true);
 	curve_edit_curve->set_focus_mode(Control::FOCUS_NONE);
 	curve_edit_curve->set_tooltip(TTR("Select Control Points (Shift+Drag)"));
@@ -550,7 +550,7 @@ Path2DEditor::Path2DEditor(EditorNode *p_editor) {
 	base_hb->add_child(curve_edit_curve);
 	curve_create = memnew(Button);
 	curve_create->set_flat(true);
-	curve_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveCreate", "EditorIcons"));
+	curve_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveCreate"), SNAME("EditorIcons")));
 	curve_create->set_toggle_mode(true);
 	curve_create->set_focus_mode(Control::FOCUS_NONE);
 	curve_create->set_tooltip(TTR("Add Point (in empty space)"));
@@ -558,7 +558,7 @@ Path2DEditor::Path2DEditor(EditorNode *p_editor) {
 	base_hb->add_child(curve_create);
 	curve_del = memnew(Button);
 	curve_del->set_flat(true);
-	curve_del->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveDelete", "EditorIcons"));
+	curve_del->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveDelete"), SNAME("EditorIcons")));
 	curve_del->set_toggle_mode(true);
 	curve_del->set_focus_mode(Control::FOCUS_NONE);
 	curve_del->set_tooltip(TTR("Delete Point"));
@@ -566,7 +566,7 @@ Path2DEditor::Path2DEditor(EditorNode *p_editor) {
 	base_hb->add_child(curve_del);
 	curve_close = memnew(Button);
 	curve_close->set_flat(true);
-	curve_close->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveClose", "EditorIcons"));
+	curve_close->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveClose"), SNAME("EditorIcons")));
 	curve_close->set_focus_mode(Control::FOCUS_NONE);
 	curve_close->set_tooltip(TTR("Close Curve"));
 	curve_close->connect("pressed", callable_mp(this, &Path2DEditor::_mode_selected), varray(ACTION_CLOSE));

editor/plugins/path_3d_editor_plugin.cpp

@@ -453,14 +453,14 @@ void Path3DEditorPlugin::edit(Object *p_object) {
 		path = Object::cast_to<Path3D>(p_object);
 		if (path) {
 			if (path->get_curve().is_valid()) {
-				path->get_curve()->emit_signal("changed");
+				path->get_curve()->emit_signal(SNAME("changed"));
 			}
 		}
 	} else {
 		Path3D *pre = path;
 		path = nullptr;
 		if (pre) {
-			pre->get_curve()->emit_signal("changed");
+			pre->get_curve()->emit_signal(SNAME("changed"));
 		}
 	}
 	//collision_polygon_editor->edit(Object::cast_to<Node>(p_object));
@@ -490,7 +490,7 @@ void Path3DEditorPlugin::make_visible(bool p_visible) {
 			Path3D *pre = path;
 			path = nullptr;
 			if (pre && pre->get_curve().is_valid()) {
-				pre->get_curve()->emit_signal("changed");
+				pre->get_curve()->emit_signal(SNAME("changed"));
 			}
 		}
 	}
@@ -562,7 +562,7 @@ Path3DEditorPlugin::Path3DEditorPlugin(EditorNode *p_node) {
 	Node3DEditor::get_singleton()->add_control_to_menu_panel(sep);
 	curve_edit = memnew(Button);
 	curve_edit->set_flat(true);
-	curve_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveEdit", "EditorIcons"));
+	curve_edit->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveEdit"), SNAME("EditorIcons")));
 	curve_edit->set_toggle_mode(true);
 	curve_edit->hide();
 	curve_edit->set_focus_mode(Control::FOCUS_NONE);
@@ -570,7 +570,7 @@ Path3DEditorPlugin::Path3DEditorPlugin(EditorNode *p_node) {
 	Node3DEditor::get_singleton()->add_control_to_menu_panel(curve_edit);
 	curve_create = memnew(Button);
 	curve_create->set_flat(true);
-	curve_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveCreate", "EditorIcons"));
+	curve_create->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveCreate"), SNAME("EditorIcons")));
 	curve_create->set_toggle_mode(true);
 	curve_create->hide();
 	curve_create->set_focus_mode(Control::FOCUS_NONE);
@@ -578,7 +578,7 @@ Path3DEditorPlugin::Path3DEditorPlugin(EditorNode *p_node) {
 	Node3DEditor::get_singleton()->add_control_to_menu_panel(curve_create);
 	curve_del = memnew(Button);
 	curve_del->set_flat(true);
-	curve_del->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveDelete", "EditorIcons"));
+	curve_del->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveDelete"), SNAME("EditorIcons")));
 	curve_del->set_toggle_mode(true);
 	curve_del->hide();
 	curve_del->set_focus_mode(Control::FOCUS_NONE);
@@ -586,7 +586,7 @@ Path3DEditorPlugin::Path3DEditorPlugin(EditorNode *p_node) {
 	Node3DEditor::get_singleton()->add_control_to_menu_panel(curve_del);
 	curve_close = memnew(Button);
 	curve_close->set_flat(true);
-	curve_close->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon("CurveClose", "EditorIcons"));
+	curve_close->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("CurveClose"), SNAME("EditorIcons")));
 	curve_close->hide();
 	curve_close->set_focus_mode(Control::FOCUS_NONE);
 	curve_close->set_tooltip(TTR("Close Curve"));
@@ -644,6 +644,6 @@ Path3DGizmoPlugin::Path3DGizmoPlugin() {
 	Color path_color = EDITOR_DEF("editors/3d_gizmos/gizmo_colors/path", Color(0.5, 0.5, 1.0, 0.8));
 	create_material("path_material", path_color);
 	create_material("path_thin_material", Color(0.5, 0.5, 0.5));
-	create_handle_material("handles", false, Node3DEditor::get_singleton()->get_theme_icon("EditorPathSmoothHandle", "EditorIcons"));
-	create_handle_material("sec_handles", false, Node3DEditor::get_singleton()->get_theme_icon("EditorCurveHandle", "EditorIcons"));
+	create_handle_material("handles", false, Node3DEditor::get_singleton()->get_theme_icon(SNAME("EditorPathSmoothHandle"), SNAME("EditorIcons")));
+	create_handle_material("sec_handles", false, Node3DEditor::get_singleton()->get_theme_icon(SNAME("EditorCurveHandle"), SNAME("EditorIcons")));
 }

editor/plugins/physical_bone_3d_editor_plugin.cpp

@@ -60,7 +60,7 @@ PhysicalBone3DEditor::PhysicalBone3DEditor(EditorNode *p_editor) :
 	spatial_editor_hb->add_child(button_transform_joint);
 
 	button_transform_joint->set_text(TTR("Move Joint"));
-	button_transform_joint->set_icon(Node3DEditor::get_singleton()->get_theme_icon("PhysicalBone3D", "EditorIcons"));
+	button_transform_joint->set_icon(Node3DEditor::get_singleton()->get_theme_icon(SNAME("PhysicalBone3D"), SNAME("EditorIcons")));
 	button_transform_joint->set_toggle_mode(true);
 	button_transform_joint->connect("toggled", callable_mp(this, &PhysicalBone3DEditor::_on_toggle_button_transform_joint));
 

editor/plugins/polygon_2d_editor_plugin.cpp

@@ -64,27 +64,27 @@ void Polygon2DEditor::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			uv_edit_draw->add_theme_style_override("panel", get_theme_stylebox("bg", "Tree"));
-			bone_scroll->add_theme_style_override("bg", get_theme_stylebox("bg", "Tree"));
+			uv_edit_draw->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			bone_scroll->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 		} break;
 		case NOTIFICATION_READY: {
-			button_uv->set_icon(get_theme_icon("Uv", "EditorIcons"));
-
-			uv_button[UV_MODE_CREATE]->set_icon(get_theme_icon("Edit", "EditorIcons"));
-			uv_button[UV_MODE_CREATE_INTERNAL]->set_icon(get_theme_icon("EditInternal", "EditorIcons"));
-			uv_button[UV_MODE_REMOVE_INTERNAL]->set_icon(get_theme_icon("RemoveInternal", "EditorIcons"));
-			uv_button[UV_MODE_EDIT_POINT]->set_icon(get_theme_icon("ToolSelect", "EditorIcons"));
-			uv_button[UV_MODE_MOVE]->set_icon(get_theme_icon("ToolMove", "EditorIcons"));
-			uv_button[UV_MODE_ROTATE]->set_icon(get_theme_icon("ToolRotate", "EditorIcons"));
-			uv_button[UV_MODE_SCALE]->set_icon(get_theme_icon("ToolScale", "EditorIcons"));
-			uv_button[UV_MODE_ADD_POLYGON]->set_icon(get_theme_icon("Edit", "EditorIcons"));
-			uv_button[UV_MODE_REMOVE_POLYGON]->set_icon(get_theme_icon("Close", "EditorIcons"));
-			uv_button[UV_MODE_PAINT_WEIGHT]->set_icon(get_theme_icon("Bucket", "EditorIcons"));
-			uv_button[UV_MODE_CLEAR_WEIGHT]->set_icon(get_theme_icon("Clear", "EditorIcons"));
-
-			b_snap_grid->set_icon(get_theme_icon("Grid", "EditorIcons"));
-			b_snap_enable->set_icon(get_theme_icon("SnapGrid", "EditorIcons"));
-			uv_icon_zoom->set_texture(get_theme_icon("Zoom", "EditorIcons"));
+			button_uv->set_icon(get_theme_icon(SNAME("Uv"), SNAME("EditorIcons")));
+
+			uv_button[UV_MODE_CREATE]->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_CREATE_INTERNAL]->set_icon(get_theme_icon(SNAME("EditInternal"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_REMOVE_INTERNAL]->set_icon(get_theme_icon(SNAME("RemoveInternal"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_EDIT_POINT]->set_icon(get_theme_icon(SNAME("ToolSelect"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_MOVE]->set_icon(get_theme_icon(SNAME("ToolMove"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_ROTATE]->set_icon(get_theme_icon(SNAME("ToolRotate"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_SCALE]->set_icon(get_theme_icon(SNAME("ToolScale"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_ADD_POLYGON]->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_REMOVE_POLYGON]->set_icon(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_PAINT_WEIGHT]->set_icon(get_theme_icon(SNAME("Bucket"), SNAME("EditorIcons")));
+			uv_button[UV_MODE_CLEAR_WEIGHT]->set_icon(get_theme_icon(SNAME("Clear"), SNAME("EditorIcons")));
+
+			b_snap_grid->set_icon(get_theme_icon(SNAME("Grid"), SNAME("EditorIcons")));
+			b_snap_enable->set_icon(get_theme_icon(SNAME("SnapGrid"), SNAME("EditorIcons")));
+			uv_icon_zoom->set_texture(get_theme_icon(SNAME("Zoom"), SNAME("EditorIcons")));
 
 			uv_vscroll->set_anchors_and_offsets_preset(PRESET_RIGHT_WIDE);
 			uv_hscroll->set_anchors_and_offsets_preset(PRESET_BOTTOM_WIDE);
@@ -1015,7 +1015,7 @@ void Polygon2DEditor::_uv_draw() {
 	}
 
 	// All UV points are sharp, so use the sharp handle icon
-	Ref<Texture2D> handle = get_theme_icon("EditorPathSharpHandle", "EditorIcons");
+	Ref<Texture2D> handle = get_theme_icon(SNAME("EditorPathSharpHandle"), SNAME("EditorIcons"));
 
 	Color poly_line_color = Color(0.9, 0.5, 0.5);
 	if (polygons.size() || polygon_create.size()) {

editor/plugins/resource_preloader_editor_plugin.cpp

@@ -40,7 +40,7 @@ void ResourcePreloaderEditor::_gui_input(Ref<InputEvent> p_event) {
 
 void ResourcePreloaderEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE) {
-		load->set_icon(get_theme_icon("Folder", "EditorIcons"));
+		load->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 	}
 
 	if (p_what == NOTIFICATION_READY) {
@@ -208,11 +208,11 @@ void ResourcePreloaderEditor::_update_library() {
 		ti->set_selectable(1, false);
 
 		if (type == "PackedScene") {
-			ti->add_button(1, get_theme_icon("InstanceOptions", "EditorIcons"), BUTTON_OPEN_SCENE, false, TTR("Open in Editor"));
+			ti->add_button(1, get_theme_icon(SNAME("InstanceOptions"), SNAME("EditorIcons")), BUTTON_OPEN_SCENE, false, TTR("Open in Editor"));
 		} else {
-			ti->add_button(1, get_theme_icon("Load", "EditorIcons"), BUTTON_EDIT_RESOURCE, false, TTR("Open in Editor"));
+			ti->add_button(1, get_theme_icon(SNAME("Load"), SNAME("EditorIcons")), BUTTON_EDIT_RESOURCE, false, TTR("Open in Editor"));
 		}
-		ti->add_button(1, get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE, false, TTR("Remove"));
+		ti->add_button(1, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE, false, TTR("Remove"));
 	}
 
 	//player->add_resource("default",resource);

editor/plugins/root_motion_editor_plugin.cpp

@@ -149,7 +149,7 @@ void EditorPropertyRootMotion::_node_assign() {
 						ti->set_text(0, F->get());
 						ti->set_selectable(0, true);
 						ti->set_editable(0, false);
-						ti->set_icon(0, get_theme_icon("BoneAttachment3D", "EditorIcons"));
+						ti->set_icon(0, get_theme_icon(SNAME("BoneAttachment3D"), SNAME("EditorIcons")));
 						ti->set_metadata(0, accum);
 					} else {
 						ti = parenthood[accum];
@@ -158,7 +158,7 @@ void EditorPropertyRootMotion::_node_assign() {
 
 				ti->set_selectable(0, true);
 				ti->set_text(0, concat);
-				ti->set_icon(0, get_theme_icon("BoneAttachment3D", "EditorIcons"));
+				ti->set_icon(0, get_theme_icon(SNAME("BoneAttachment3D"), SNAME("EditorIcons")));
 				ti->set_metadata(0, path);
 				if (path == current) {
 					ti->select(0);
@@ -234,7 +234,7 @@ void EditorPropertyRootMotion::setup(const NodePath &p_base_hint) {
 
 void EditorPropertyRootMotion::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		Ref<Texture2D> t = get_theme_icon("Clear", "EditorIcons");
+		Ref<Texture2D> t = get_theme_icon(SNAME("Clear"), SNAME("EditorIcons"));
 		clear->set_icon(t);
 	}
 }

editor/plugins/script_editor_plugin.cpp

@@ -355,7 +355,7 @@ void ScriptEditorQuickOpen::_confirmed() {
 	}
 	int line = ti->get_text(0).get_slice(":", 1).to_int();
 
-	emit_signal("goto_line", line - 1);
+	emit_signal(SNAME("goto_line"), line - 1);
 	hide();
 }
 
@@ -368,7 +368,7 @@ void ScriptEditorQuickOpen::_notification(int p_what) {
 			[[fallthrough]];
 		}
 		case NOTIFICATION_VISIBILITY_CHANGED: {
-			search_box->set_right_icon(search_options->get_theme_icon("Search", "EditorIcons"));
+			search_box->set_right_icon(search_options->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 		} break;
 		case NOTIFICATION_EXIT_TREE: {
 			disconnect("confirmed", callable_mp(this, &ScriptEditorQuickOpen::_confirmed));
@@ -577,7 +577,7 @@ void ScriptEditor::_go_to_tab(int p_idx) {
 	}
 	if (Object::cast_to<EditorHelp>(c)) {
 		script_name_label->set_text(Object::cast_to<EditorHelp>(c)->get_class());
-		script_icon->set_texture(get_theme_icon("Help", "EditorIcons"));
+		script_icon->set_texture(get_theme_icon(SNAME("Help"), SNAME("EditorIcons")));
 		if (is_visible_in_tree()) {
 			Object::cast_to<EditorHelp>(c)->set_focused();
 		}
@@ -631,7 +631,7 @@ void ScriptEditor::_open_recent_script(int p_idx) {
 	// clear button
 	if (p_idx == recent_scripts->get_item_count() - 1) {
 		EditorSettings::get_singleton()->set_project_metadata("recent_files", "scripts", Array());
-		call_deferred("_update_recent_scripts");
+		call_deferred(SNAME("_update_recent_scripts"));
 		return;
 	}
 
@@ -946,7 +946,7 @@ void ScriptEditor::_res_saved_callback(const Ref<Resource> &p_res) {
 	_update_script_names();
 
 	if (!pending_auto_reload && auto_reload_running_scripts) {
-		call_deferred("_live_auto_reload_running_scripts");
+		call_deferred(SNAME("_live_auto_reload_running_scripts"));
 		pending_auto_reload = true;
 	}
 }
@@ -997,7 +997,7 @@ bool ScriptEditor::_test_script_times_on_disk(RES p_for_script) {
 			script_editor->_reload_scripts();
 			need_reload = false;
 		} else {
-			disk_changed->call_deferred("popup_centered_ratio", 0.5);
+			disk_changed->call_deferred(SNAME("popup_centered_ratio"), 0.5);
 		}
 	}
 
@@ -1155,7 +1155,7 @@ void ScriptEditor::_menu_option(int p_option) {
 					if (ResourceLoader::get_resource_type(res_path) == "PackedScene") {
 						if (!EditorNode::get_singleton()->is_scene_open(res_path)) {
 							EditorNode::get_singleton()->load_scene(res_path);
-							script_editor->call_deferred("_menu_option", p_option);
+							script_editor->call_deferred(SNAME("_menu_option"), p_option);
 							previous_scripts.push_back(path); //repeat the operation
 							return;
 						}
@@ -1486,23 +1486,23 @@ void ScriptEditor::_notification(int p_what) {
 		case NOTIFICATION_TRANSLATION_CHANGED:
 		case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
 		case NOTIFICATION_THEME_CHANGED: {
-			help_search->set_icon(get_theme_icon("HelpSearch", "EditorIcons"));
-			site_search->set_icon(get_theme_icon("Instance", "EditorIcons"));
+			help_search->set_icon(get_theme_icon(SNAME("HelpSearch"), SNAME("EditorIcons")));
+			site_search->set_icon(get_theme_icon(SNAME("Instance"), SNAME("EditorIcons")));
 
 			if (is_layout_rtl()) {
-				script_forward->set_icon(get_theme_icon("Back", "EditorIcons"));
-				script_back->set_icon(get_theme_icon("Forward", "EditorIcons"));
+				script_forward->set_icon(get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
+				script_back->set_icon(get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
 			} else {
-				script_forward->set_icon(get_theme_icon("Forward", "EditorIcons"));
-				script_back->set_icon(get_theme_icon("Back", "EditorIcons"));
+				script_forward->set_icon(get_theme_icon(SNAME("Forward"), SNAME("EditorIcons")));
+				script_back->set_icon(get_theme_icon(SNAME("Back"), SNAME("EditorIcons")));
 			}
 
-			members_overview_alphabeta_sort_button->set_icon(get_theme_icon("Sort", "EditorIcons"));
+			members_overview_alphabeta_sort_button->set_icon(get_theme_icon(SNAME("Sort"), SNAME("EditorIcons")));
 
-			filter_scripts->set_right_icon(get_theme_icon("Search", "EditorIcons"));
-			filter_methods->set_right_icon(get_theme_icon("Search", "EditorIcons"));
+			filter_scripts->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
+			filter_methods->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 
-			filename->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox("normal", "LineEdit"));
+			filename->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit")));
 
 			recent_scripts->set_as_minsize();
 
@@ -1576,11 +1576,11 @@ void ScriptEditor::edited_scene_changed() {
 }
 
 void ScriptEditor::notify_script_close(const Ref<Script> &p_script) {
-	emit_signal("script_close", p_script);
+	emit_signal(SNAME("script_close"), p_script);
 }
 
 void ScriptEditor::notify_script_changed(const Ref<Script> &p_script) {
-	emit_signal("editor_script_changed", p_script);
+	emit_signal(SNAME("editor_script_changed"), p_script);
 }
 
 void ScriptEditor::get_breakpoints(List<String> *p_breakpoints) {
@@ -1796,8 +1796,8 @@ void ScriptEditor::_update_script_colors() {
 	bool script_temperature_enabled = EditorSettings::get_singleton()->get("text_editor/script_list/script_temperature_enabled");
 
 	int hist_size = EditorSettings::get_singleton()->get("text_editor/script_list/script_temperature_history_size");
-	Color hot_color = get_theme_color("accent_color", "Editor");
-	Color cold_color = get_theme_color("font_color", "Editor");
+	Color hot_color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
+	Color cold_color = get_theme_color(SNAME("font_color"), SNAME("Editor"));
 
 	for (int i = 0; i < script_list->get_item_count(); i++) {
 		int c = script_list->get_item_metadata(i);
@@ -1946,7 +1946,7 @@ void ScriptEditor::_update_script_names() {
 		EditorHelp *eh = Object::cast_to<EditorHelp>(tab_container->get_child(i));
 		if (eh) {
 			String name = eh->get_class();
-			Ref<Texture2D> icon = get_theme_icon("Help", "EditorIcons");
+			Ref<Texture2D> icon = get_theme_icon(SNAME("Help"), SNAME("EditorIcons"));
 			String tooltip = vformat(TTR("%s Class Reference"), name);
 
 			_ScriptEditorItemData sd;
@@ -2554,8 +2554,8 @@ void ScriptEditor::_tree_changed() {
 	}
 
 	waiting_update_names = true;
-	call_deferred("_update_script_names");
-	call_deferred("_update_script_connections");
+	call_deferred(SNAME("_update_script_names"));
+	call_deferred(SNAME("_update_script_connections"));
 }
 
 void ScriptEditor::_script_split_dragged(float) {
@@ -2581,7 +2581,7 @@ Variant ScriptEditor::get_drag_data_fw(const Point2 &p_point, Control *p_from) {
 	EditorHelp *eh = Object::cast_to<EditorHelp>(cur_node);
 	if (eh) {
 		preview_name = eh->get_class();
-		preview_icon = get_theme_icon("Help", "EditorIcons");
+		preview_icon = get_theme_icon(SNAME("Help"), SNAME("EditorIcons"));
 	}
 
 	if (!preview_icon.is_null()) {
@@ -3362,7 +3362,7 @@ ScriptEditor::ScriptEditor(EditorNode *p_editor) {
 	filename = memnew(Label);
 	filename->set_clip_text(true);
 	filename->set_h_size_flags(SIZE_EXPAND_FILL);
-	filename->add_theme_style_override("normal", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox("normal", "LineEdit"));
+	filename->add_theme_style_override("normal", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit")));
 	buttons_hbox->add_child(filename);
 
 	members_overview_alphabeta_sort_button = memnew(Button);
@@ -3612,8 +3612,8 @@ ScriptEditor::ScriptEditor(EditorNode *p_editor) {
 
 	ScriptServer::edit_request_func = _open_script_request;
 
-	add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox("ScriptEditorPanel", "EditorStyles"));
-	tab_container->add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox("ScriptEditor", "EditorStyles"));
+	add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("ScriptEditorPanel"), SNAME("EditorStyles")));
+	tab_container->add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("ScriptEditor"), SNAME("EditorStyles")));
 }
 
 ScriptEditor::~ScriptEditor() {

editor/plugins/script_text_editor.cpp

@@ -66,7 +66,7 @@ void ConnectionInfoDialog::popup_connections(String p_method, Vector<Node *> p_n
 
 			node_item->set_text(1, connection.signal.get_name());
 			Control *p = Object::cast_to<Control>(get_parent());
-			node_item->set_icon(1, p->get_theme_icon("Slot", "EditorIcons"));
+			node_item->set_icon(1, p->get_theme_icon(SNAME("Slot"), SNAME("EditorIcons")));
 			node_item->set_selectable(1, false);
 			node_item->set_editable(1, false);
 
@@ -147,7 +147,7 @@ void ScriptTextEditor::set_edited_resource(const RES &p_res) {
 	code_editor->get_text_editor()->clear_undo_history();
 	code_editor->get_text_editor()->tag_saved_version();
 
-	emit_signal("name_changed");
+	emit_signal(SNAME("name_changed"));
 	code_editor->update_line_and_column();
 }
 
@@ -440,7 +440,7 @@ void ScriptTextEditor::_validate_script() {
 				String target_path = base == connection.callable.get_object() ? base_path : base_path + "/" + base->get_path_to(Object::cast_to<Node>(connection.callable.get_object()));
 
 				warnings_panel->push_cell();
-				warnings_panel->push_color(warnings_panel->get_theme_color("warning_color", "Editor"));
+				warnings_panel->push_color(warnings_panel->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 				warnings_panel->add_text(vformat(TTR("Missing connected method '%s' for signal '%s' from node '%s' to node '%s'."), connection.callable.get_method(), connection.signal.get_name(), source_path, target_path));
 				warnings_panel->pop(); // Color.
 				warnings_panel->pop(); // Cell.
@@ -465,7 +465,7 @@ void ScriptTextEditor::_validate_script() {
 		warnings_panel->push_cell();
 		warnings_panel->push_meta(ignore_meta);
 		warnings_panel->push_color(
-				warnings_panel->get_theme_color("accent_color", "Editor").lerp(warnings_panel->get_theme_color("mono_color", "Editor"), 0.5));
+				warnings_panel->get_theme_color(SNAME("accent_color"), SNAME("Editor")).lerp(warnings_panel->get_theme_color(SNAME("mono_color"), SNAME("Editor")), 0.5));
 		warnings_panel->add_text(TTR("[Ignore]"));
 		warnings_panel->pop(); // Color.
 		warnings_panel->pop(); // Meta ignore.
@@ -473,7 +473,7 @@ void ScriptTextEditor::_validate_script() {
 
 		warnings_panel->push_cell();
 		warnings_panel->push_meta(w.start_line - 1);
-		warnings_panel->push_color(warnings_panel->get_theme_color("warning_color", "Editor"));
+		warnings_panel->push_color(warnings_panel->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 		warnings_panel->add_text(TTR("Line") + " " + itos(w.start_line));
 		warnings_panel->add_text(" (" + w.string_code + "):");
 		warnings_panel->pop(); // Color.
@@ -493,7 +493,7 @@ void ScriptTextEditor::_validate_script() {
 
 		errors_panel->push_cell();
 		errors_panel->push_meta(err.line - 1);
-		errors_panel->push_color(warnings_panel->get_theme_color("error_color", "Editor"));
+		errors_panel->push_color(warnings_panel->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 		errors_panel->add_text(TTR("Line") + " " + itos(err.line) + ":");
 		errors_panel->pop(); // Color.
 		errors_panel->pop(); // Meta goto.
@@ -535,8 +535,8 @@ void ScriptTextEditor::_validate_script() {
 		}
 	}
 
-	emit_signal("name_changed");
-	emit_signal("edited_script_changed");
+	emit_signal(SNAME("name_changed"));
+	emit_signal(SNAME("edited_script_changed"));
 }
 
 void ScriptTextEditor::_update_bookmark_list() {
@@ -725,7 +725,7 @@ void ScriptTextEditor::_breakpoint_item_pressed(int p_idx) {
 		_edit_option(breakpoints_menu->get_item_id(p_idx));
 	} else {
 		code_editor->goto_line(breakpoints_menu->get_item_metadata(p_idx));
-		code_editor->get_text_editor()->call_deferred("center_viewport_to_cursor"); //Need to be deferred, because goto uses call_deferred().
+		code_editor->get_text_editor()->call_deferred(SNAME("center_viewport_to_cursor")); //Need to be deferred, because goto uses call_deferred().
 	}
 }
 
@@ -760,14 +760,14 @@ void ScriptTextEditor::_lookup_symbol(const String &p_symbol, int p_row, int p_c
 		switch (result.type) {
 			case ScriptLanguage::LookupResult::RESULT_SCRIPT_LOCATION: {
 				if (result.script.is_valid()) {
-					emit_signal("request_open_script_at_line", result.script, result.location - 1);
+					emit_signal(SNAME("request_open_script_at_line"), result.script, result.location - 1);
 				} else {
-					emit_signal("request_save_history");
+					emit_signal(SNAME("request_save_history"));
 					goto_line_centered(result.location - 1);
 				}
 			} break;
 			case ScriptLanguage::LookupResult::RESULT_CLASS: {
-				emit_signal("go_to_help", "class_name:" + result.class_name);
+				emit_signal(SNAME("go_to_help"), "class_name:" + result.class_name);
 			} break;
 			case ScriptLanguage::LookupResult::RESULT_CLASS_CONSTANT: {
 				StringName cname = result.class_name;
@@ -782,11 +782,11 @@ void ScriptTextEditor::_lookup_symbol(const String &p_symbol, int p_row, int p_c
 					}
 				}
 
-				emit_signal("go_to_help", "class_constant:" + result.class_name + ":" + result.class_member);
+				emit_signal(SNAME("go_to_help"), "class_constant:" + result.class_name + ":" + result.class_member);
 
 			} break;
 			case ScriptLanguage::LookupResult::RESULT_CLASS_PROPERTY: {
-				emit_signal("go_to_help", "class_property:" + result.class_name + ":" + result.class_member);
+				emit_signal(SNAME("go_to_help"), "class_property:" + result.class_name + ":" + result.class_member);
 
 			} break;
 			case ScriptLanguage::LookupResult::RESULT_CLASS_METHOD: {
@@ -801,7 +801,7 @@ void ScriptTextEditor::_lookup_symbol(const String &p_symbol, int p_row, int p_c
 					}
 				}
 
-				emit_signal("go_to_help", "class_method:" + result.class_name + ":" + result.class_member);
+				emit_signal(SNAME("go_to_help"), "class_method:" + result.class_name + ":" + result.class_member);
 
 			} break;
 			case ScriptLanguage::LookupResult::RESULT_CLASS_ENUM: {
@@ -817,11 +817,11 @@ void ScriptTextEditor::_lookup_symbol(const String &p_symbol, int p_row, int p_c
 					}
 				}
 
-				emit_signal("go_to_help", "class_enum:" + result.class_name + ":" + result.class_member);
+				emit_signal(SNAME("go_to_help"), "class_enum:" + result.class_name + ":" + result.class_member);
 
 			} break;
 			case ScriptLanguage::LookupResult::RESULT_CLASS_TBD_GLOBALSCOPE: {
-				emit_signal("go_to_help", "class_global:" + result.class_name + ":" + result.class_member);
+				emit_signal(SNAME("go_to_help"), "class_global:" + result.class_name + ":" + result.class_member);
 			} break;
 		}
 	} else if (ProjectSettings::get_singleton()->has_autoload(p_symbol)) {
@@ -934,7 +934,7 @@ void ScriptTextEditor::_update_connected_methods() {
 					if (name == connection.callable.get_method()) {
 						line = functions[j].get_slice(":", 1).to_int() - 1;
 						text_edit->set_line_gutter_metadata(line, connection_gutter, connection.callable.get_method());
-						text_edit->set_line_gutter_icon(line, connection_gutter, get_parent_control()->get_theme_icon("Slot", "EditorIcons"));
+						text_edit->set_line_gutter_icon(line, connection_gutter, get_parent_control()->get_theme_icon(SNAME("Slot"), SNAME("EditorIcons")));
 						text_edit->set_line_gutter_clickable(line, connection_gutter, true);
 						methods_found.insert(connection.callable.get_method());
 						break;
@@ -1004,27 +1004,27 @@ void ScriptTextEditor::_edit_option(int p_op) {
 	switch (p_op) {
 		case EDIT_UNDO: {
 			tx->undo();
-			tx->call_deferred("grab_focus");
+			tx->call_deferred(SNAME("grab_focus"));
 		} break;
 		case EDIT_REDO: {
 			tx->redo();
-			tx->call_deferred("grab_focus");
+			tx->call_deferred(SNAME("grab_focus"));
 		} break;
 		case EDIT_CUT: {
 			tx->cut();
-			tx->call_deferred("grab_focus");
+			tx->call_deferred(SNAME("grab_focus"));
 		} break;
 		case EDIT_COPY: {
 			tx->copy();
-			tx->call_deferred("grab_focus");
+			tx->call_deferred(SNAME("grab_focus"));
 		} break;
 		case EDIT_PASTE: {
 			tx->paste();
-			tx->call_deferred("grab_focus");
+			tx->call_deferred(SNAME("grab_focus"));
 		} break;
 		case EDIT_SELECT_ALL: {
 			tx->select_all();
-			tx->call_deferred("grab_focus");
+			tx->call_deferred(SNAME("grab_focus"));
 		} break;
 		case EDIT_MOVE_LINE_UP: {
 			code_editor->move_lines_up();
@@ -1163,12 +1163,12 @@ void ScriptTextEditor::_edit_option(int p_op) {
 
 			// Yep, because it doesn't make sense to instance this dialog for every single script open...
 			// So this will be delegated to the ScriptEditor.
-			emit_signal("search_in_files_requested", selected_text);
+			emit_signal(SNAME("search_in_files_requested"), selected_text);
 		} break;
 		case REPLACE_IN_FILES: {
 			String selected_text = code_editor->get_text_editor()->get_selection_text();
 
-			emit_signal("replace_in_files_requested", selected_text);
+			emit_signal(SNAME("replace_in_files_requested"), selected_text);
 		} break;
 		case SEARCH_LOCATE_FUNCTION: {
 			quick_open->popup_dialog(get_functions());
@@ -1262,7 +1262,7 @@ void ScriptTextEditor::_edit_option(int p_op) {
 				text = tx->get_word_under_cursor();
 			}
 			if (text != "") {
-				emit_signal("request_help", text);
+				emit_signal(SNAME("request_help"), text);
 			}
 		} break;
 		case LOOKUP_SYMBOL: {
@@ -1686,16 +1686,16 @@ void ScriptTextEditor::_enable_code_editor() {
 
 	editor_box->add_child(warnings_panel);
 	warnings_panel->add_theme_font_override(
-			"normal_font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("main", "EditorFonts"));
+			"normal_font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("main"), SNAME("EditorFonts")));
 	warnings_panel->add_theme_font_size_override(
-			"normal_font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("main_size", "EditorFonts"));
+			"normal_font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("main_size"), SNAME("EditorFonts")));
 	warnings_panel->connect("meta_clicked", callable_mp(this, &ScriptTextEditor::_warning_clicked));
 
 	editor_box->add_child(errors_panel);
 	errors_panel->add_theme_font_override(
-			"normal_font", EditorNode::get_singleton()->get_gui_base()->get_theme_font("main", "EditorFonts"));
+			"normal_font", EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("main"), SNAME("EditorFonts")));
 	errors_panel->add_theme_font_size_override(
-			"normal_font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size("main_size", "EditorFonts"));
+			"normal_font_size", EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("main_size"), SNAME("EditorFonts")));
 	errors_panel->connect("meta_clicked", callable_mp(this, &ScriptTextEditor::_error_clicked));
 
 	add_child(context_menu);