Revert "Add missing SNAME macro optimization to all theme methods call"

This reverts commit a988fad9a092053434545c32afae91ccbdfbe792.

As discussed in #57725 and clarified in #57788, `SNAME` is not meant to be used
everywhere but only in critical code paths. For theme methods specifically, it
was by design that only getters use `SNAME` and not setters.

editor/animation_track_editor.cpp

@@ -4368,7 +4368,7 @@ void AnimationTrackEditor::_update_tracks() {
 				g->set_timeline(timeline);
 				groups.push_back(g);
 				VBoxContainer *vb = memnew(VBoxContainer);
-				vb->add_theme_constant_override(SNAME("separation"), 0);
+				vb->add_theme_constant_override("separation", 0);
 				vb->add_child(g);
 				track_vbox->add_child(vb);
 				group_sort[base_path] = vb;
@@ -4519,7 +4519,7 @@ void AnimationTrackEditor::_notification(int p_what) {
 		view_group->set_icon(get_theme_icon(view_group->is_pressed() ? SNAME("AnimationTrackList") : SNAME("AnimationTrackGroup"), SNAME("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(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		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")));
 	}
 
@@ -6085,7 +6085,7 @@ AnimationTrackEditor::AnimationTrackEditor() {
 	timeline_scroll->add_child(timeline_vbox);
 	timeline_vbox->set_v_size_flags(SIZE_EXPAND_FILL);
 	timeline_vbox->set_h_size_flags(SIZE_EXPAND_FILL);
-	timeline_vbox->add_theme_constant_override(SNAME("separation"), 0);
+	timeline_vbox->add_theme_constant_override("separation", 0);
 
 	info_message = memnew(Label);
 	info_message->set_text(TTR("Select an AnimationPlayer node to create and edit animations."));
@@ -6140,7 +6140,7 @@ AnimationTrackEditor::AnimationTrackEditor() {
 	scroll->add_child(track_vbox);
 	track_vbox->set_h_size_flags(SIZE_EXPAND_FILL);
 	scroll->set_horizontal_scroll_mode(ScrollContainer::SCROLL_MODE_DISABLED);
-	track_vbox->add_theme_constant_override(SNAME("separation"), 0);
+	track_vbox->add_theme_constant_override("separation", 0);
 
 	HBoxContainer *bottom_hb = memnew(HBoxContainer);
 	add_child(bottom_hb);

editor/code_editor.cpp

@@ -105,7 +105,7 @@ void FindReplaceBar::_notification(int p_what) {
 		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(SNAME("font_color"), results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("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();
@@ -301,7 +301,7 @@ void FindReplaceBar::_replace_all() {
 	}
 
 	text_editor->set_v_scroll(vsval);
-	matches_label->add_theme_color_override(SNAME("font_color"), rc > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("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(SNAME("connect"), "text_changed", callable_mp(this, &FindReplaceBar::_editor_text_changed));
@@ -365,7 +365,7 @@ void FindReplaceBar::_update_matches_label() {
 	} else {
 		matches_label->show();
 
-		matches_label->add_theme_color_override(SNAME("font_color"), results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("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));
 	}
 }
@@ -818,7 +818,7 @@ void CodeTextEditor::_zoom_changed() {
 
 void CodeTextEditor::_reset_zoom() {
 	EditorSettings::get_singleton()->set("interface/editor/code_font_size", 14);
-	text_editor->add_theme_font_size_override(SNAME("font_size"), 14 * EDSCALE);
+	text_editor->add_theme_font_size_override("font_size", 14 * EDSCALE);
 }
 
 void CodeTextEditor::_line_col_changed() {
@@ -936,7 +936,7 @@ bool CodeTextEditor::_add_font_size(int p_delta) {
 
 	if (new_size != old_size) {
 		EditorSettings::get_singleton()->set("interface/editor/code_font_size", new_size / EDSCALE);
-		text_editor->add_theme_font_size_override(SNAME("font_size"), new_size);
+		text_editor->add_theme_font_size_override("font_size", new_size);
 	}
 
 	return true;
@@ -1567,14 +1567,14 @@ void CodeTextEditor::_update_text_editor_theme() {
 
 	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(SNAME("font"), status_bar_font);
-	error->add_theme_font_size_override(SNAME("font_size"), status_bar_font_size);
+	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();
 	for (int i = 0; i < count; i++) {
 		Control *n = Object::cast_to<Control>(status_bar->get_child(i));
 		if (n) {
-			n->add_theme_font_override(SNAME("font"), status_bar_font);
-			n->add_theme_font_size_override(SNAME("font_size"), status_bar_font_size);
+			n->add_theme_font_override("font", status_bar_font);
+			n->add_theme_font_size_override("font_size", status_bar_font_size);
 		}
 	}
 	error->end_bulk_theme_override();
@@ -1666,17 +1666,17 @@ void CodeTextEditor::_notification(int p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
 			error_button->set_icon(get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons")));
-			error_button->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
-			error_button->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
-			error_button->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
+			error_button->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			error_button->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+			error_button->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 
 			warning_button->set_icon(get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")));
-			warning_button->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
-			warning_button->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
-			warning_button->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
+			warning_button->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			warning_button->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+			warning_button->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 
-			line_and_col_txt->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
-			line_and_col_txt->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
+			line_and_col_txt->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+			line_and_col_txt->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
 
 			if (p_what == NOTIFICATION_ENTER_TREE) {
 				break;
@@ -1935,5 +1935,5 @@ CodeTextEditor::CodeTextEditor() {
 	font_resize_timer->connect("timeout", callable_mp(this, &CodeTextEditor::_font_resize_timeout));
 
 	EditorSettings::get_singleton()->connect("settings_changed", callable_mp(this, &CodeTextEditor::_on_settings_change));
-	add_theme_constant_override(SNAME("separation"), 4 * EDSCALE);
+	add_theme_constant_override("separation", 4 * EDSCALE);
 }

editor/connections_dialog.cpp

@@ -381,7 +381,7 @@ void ConnectDialog::init(ConnectionData p_cd, bool p_edit) {
 
 void ConnectDialog::popup_dialog(const String &p_for_signal) {
 	from_signal->set_text(p_for_signal);
-	error_label->add_theme_color_override(SNAME("font_color"), error_label->get_theme_color(SNAME("error_color"), SNAME("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()));
 	}
@@ -1200,7 +1200,7 @@ ConnectionsDock::ConnectionsDock(EditorNode *p_editor) {
 	tree->connect("item_activated", callable_mp(this, &ConnectionsDock::_tree_item_activated));
 	tree->connect("item_rmb_selected", callable_mp(this, &ConnectionsDock::_rmb_pressed));
 
-	add_theme_constant_override(SNAME("separation"), 3 * EDSCALE);
+	add_theme_constant_override("separation", 3 * EDSCALE);
 
 	EDITOR_DEF("interface/editors/default_signal_callback_name", "_on_{node_name}_{signal_name}");
 }

editor/create_dialog.cpp

@@ -733,7 +733,7 @@ CreateDialog::CreateDialog() {
 	favorites->set_allow_reselect(true);
 	favorites->connect("cell_selected", callable_mp(this, &CreateDialog::_favorite_selected));
 	favorites->connect("item_activated", callable_mp(this, &CreateDialog::_favorite_activated));
-	favorites->add_theme_constant_override(SNAME("draw_guides"), 1);
+	favorites->add_theme_constant_override("draw_guides", 1);
 #ifndef _MSC_VER
 #warning cannot forward drag data to a non control, must be fixed
 #endif
@@ -750,7 +750,7 @@ CreateDialog::CreateDialog() {
 	recent->set_allow_reselect(true);
 	recent->connect("item_selected", callable_mp(this, &CreateDialog::_history_selected));
 	recent->connect("item_activated", callable_mp(this, &CreateDialog::_history_activated));
-	recent->add_theme_constant_override(SNAME("draw_guides"), 1);
+	recent->add_theme_constant_override("draw_guides", 1);
 
 	VBoxContainer *vbc = memnew(VBoxContainer);
 	vbc->set_custom_minimum_size(Size2(300, 0) * EDSCALE);

editor/debugger/editor_debugger_node.cpp

@@ -55,8 +55,8 @@ EditorDebuggerNode::EditorDebuggerNode() {
 		singleton = this;
 	}
 
-	add_theme_constant_override(SNAME("margin_left"), -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles"))->get_margin(SIDE_LEFT));
-	add_theme_constant_override(SNAME("margin_right"), -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("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_alignment(TabContainer::ALIGNMENT_LEFT);
@@ -66,7 +66,7 @@ EditorDebuggerNode::EditorDebuggerNode() {
 
 	Ref<StyleBoxEmpty> empty;
 	empty.instantiate();
-	tabs->add_theme_style_override(SNAME("panel"), empty);
+	tabs->add_theme_style_override("panel", empty);
 
 	auto_switch_remote_scene_tree = EDITOR_DEF("debugger/auto_switch_to_remote_scene_tree", false);
 	_add_debugger();
@@ -113,7 +113,7 @@ ScriptEditorDebugger *EditorDebuggerNode::_add_debugger() {
 	if (tabs->get_tab_count() > 1) {
 		node->clear_style();
 		tabs->set_tabs_visible(true);
-		tabs->add_theme_style_override(SNAME("panel"), EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("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()) {
@@ -233,10 +233,10 @@ 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(SNAME("margin_left"), -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles"))->get_margin(SIDE_LEFT));
-				add_theme_constant_override(SNAME("margin_right"), -EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("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(SNAME("panel"), EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
+				tabs->add_theme_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
 			}
 		} break;
 		case NOTIFICATION_READY: {
@@ -271,20 +271,20 @@ void EditorDebuggerNode::_notification(int p_what) {
 
 		if (error_count == 0 && warning_count == 0) {
 			debugger_button->set_text(TTR("Debugger"));
-			debugger_button->remove_theme_color_override(SNAME("font_color"));
+			debugger_button->remove_theme_color_override("font_color");
 			debugger_button->set_icon(Ref<Texture2D>());
 		} 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(SNAME("ErrorWarning"), SNAME("EditorIcons")));
 				// Use error color to represent the highest level of severity reported.
-				debugger_button->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
+				debugger_button->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 			} else if (error_count >= 1) {
 				debugger_button->set_icon(get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
-				debugger_button->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
+				debugger_button->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 			} else {
 				debugger_button->set_icon(get_theme_icon(SNAME("Warning"), SNAME("EditorIcons")));
-				debugger_button->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+				debugger_button->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 			}
 		}
 		last_error_count = error_count;

editor/debugger/editor_network_profiler.cpp

@@ -46,8 +46,8 @@ void EditorNetworkProfiler::_notification(int p_what) {
 		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(SNAME("font_uneditable_color"), get_theme_color(SNAME("font_color"), SNAME("Editor")) * Color(1, 1, 1, 0.5));
-		outgoing_bandwidth_text->add_theme_color_override(SNAME("font_uneditable_color"), get_theme_color(SNAME("font_color"), SNAME("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));
 	}
 }
 
@@ -126,7 +126,7 @@ bool EditorNetworkProfiler::is_profiling() {
 
 EditorNetworkProfiler::EditorNetworkProfiler() {
 	HBoxContainer *hb = memnew(HBoxContainer);
-	hb->add_theme_constant_override(SNAME("separation"), 8 * EDSCALE);
+	hb->add_theme_constant_override("separation", 8 * EDSCALE);
 	add_child(hb);
 
 	activate = memnew(Button);

editor/debugger/editor_profiler.cpp

@@ -618,7 +618,7 @@ EditorProfiler::EditorProfiler() {
 	hb->add_child(cursor_metric_edit);
 	cursor_metric_edit->connect("value_changed", callable_mp(this, &EditorProfiler::_cursor_metric_changed));
 
-	hb->add_theme_constant_override(SNAME("separation"), 8 * EDSCALE);
+	hb->add_theme_constant_override("separation", 8 * EDSCALE);
 
 	h_split = memnew(HSplitContainer);
 	add_child(h_split);

editor/debugger/editor_visual_profiler.cpp

@@ -758,7 +758,7 @@ EditorVisualProfiler::EditorVisualProfiler() {
 	hb->add_child(cursor_metric_edit);
 	cursor_metric_edit->connect("value_changed", callable_mp(this, &EditorVisualProfiler::_cursor_metric_changed));
 
-	hb->add_theme_constant_override(SNAME("separation"), 8 * EDSCALE);
+	hb->add_theme_constant_override("separation", 8 * EDSCALE);
 
 	h_split = memnew(HSplitContainer);
 	add_child(h_split);

editor/debugger/script_editor_debugger.cpp

@@ -147,7 +147,7 @@ void ScriptEditorDebugger::update_tabs() {
 }
 
 void ScriptEditorDebugger::clear_style() {
-	tabs->remove_theme_style_override(SNAME("panel"));
+	tabs->remove_theme_style_override("panel");
 }
 
 void ScriptEditorDebugger::save_node(ObjectID p_id, const String &p_file) {
@@ -762,13 +762,13 @@ 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(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("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(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			reason->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 			break;
 		default:
-			reason->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("success_color"), SNAME("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));
@@ -793,7 +793,7 @@ void ScriptEditorDebugger::_notification(int p_what) {
 			vmem_export->set_icon(get_theme_icon(SNAME("Save"), SNAME("EditorIcons")));
 			search->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 
-			reason->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			reason->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 
 		} break;
 		case NOTIFICATION_PROCESS: {
@@ -855,8 +855,8 @@ void ScriptEditorDebugger::_notification(int p_what) {
 			};
 		} break;
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
-			if (tabs->has_theme_stylebox_override(SNAME("panel"))) {
-				tabs->add_theme_style_override(SNAME("panel"), editor->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
+			if (tabs->has_theme_stylebox_override("panel")) {
+				tabs->add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
 			}
 
 			copy->set_icon(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")));
@@ -1665,7 +1665,7 @@ ScriptEditorDebugger::ScriptEditorDebugger(EditorNode *p_editor) {
 
 	tabs = memnew(TabContainer);
 	tabs->set_tab_alignment(TabContainer::ALIGNMENT_LEFT);
-	tabs->add_theme_style_override(SNAME("panel"), editor->get_gui_base()->get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("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/editor_about.cpp

@@ -43,12 +43,12 @@ static const String META_TEXT_TO_COPY = "text_to_copy";
 void EditorAbout::_theme_changed() {
 	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(SNAME("normal_font"), font);
-	_tpl_text->add_theme_font_size_override(SNAME("normal_font_size"), font_size);
-	_tpl_text->add_theme_constant_override(SNAME("line_separation"), 6 * EDSCALE);
-	_license_text->add_theme_font_override(SNAME("normal_font"), font);
-	_license_text->add_theme_font_size_override(SNAME("normal_font_size"), font_size);
-	_license_text->add_theme_constant_override(SNAME("line_separation"), 6 * EDSCALE);
+	_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(SNAME("Logo"), SNAME("EditorIcons")));
 }
 
@@ -101,7 +101,7 @@ ScrollContainer *EditorAbout::_populate_list(const String &p_name, const List<St
 			il->set_same_column_width(true);
 			il->set_auto_height(true);
 			il->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
-			il->add_theme_constant_override(SNAME("hseparation"), 16 * EDSCALE);
+			il->add_theme_constant_override("hseparation", 16 * EDSCALE);
 			while (*names_ptr) {
 				il->add_item(String::utf8(*names_ptr++), nullptr, false);
 			}
@@ -126,7 +126,7 @@ EditorAbout::EditorAbout() {
 	HBoxContainer *hbc = memnew(HBoxContainer);
 	hbc->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	hbc->set_alignment(BoxContainer::ALIGNMENT_CENTER);
-	hbc->add_theme_constant_override(SNAME("separation"), 30 * EDSCALE);
+	hbc->add_theme_constant_override("separation", 30 * EDSCALE);
 	add_child(vbc);
 	vbc->add_child(hbc);
 

editor/editor_audio_buses.cpp

@@ -79,17 +79,17 @@ void EditorAudioBus::_notification(int p_what) {
 			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(SNAME("AudioBusSolo"), SNAME("EditorIcons")));
-			solo->add_theme_color_override(SNAME("icon_pressed_color"), solo_color);
+			solo->add_theme_color_override("icon_pressed_color", solo_color);
 			mute->set_icon(get_theme_icon(SNAME("AudioBusMute"), SNAME("EditorIcons")));
-			mute->add_theme_color_override(SNAME("icon_pressed_color"), mute_color);
+			mute->add_theme_color_override("icon_pressed_color", mute_color);
 			bypass->set_icon(get_theme_icon(SNAME("AudioBusBypass"), SNAME("EditorIcons")));
-			bypass->add_theme_color_override(SNAME("icon_pressed_color"), bypass_color);
+			bypass->add_theme_color_override("icon_pressed_color", bypass_color);
 
 			bus_options->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
-			audio_value_preview_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("font_color"), SNAME("TooltipLabel")));
-			audio_value_preview_label->add_theme_color_override(SNAME("font_shadow_color"), get_theme_color(SNAME("font_shadow_color"), SNAME("TooltipLabel")));
-			audio_value_preview_box->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel"), SNAME("TooltipPanel")));
+			audio_value_preview_label->add_theme_color_override("font_color", get_theme_color(SNAME("font_color"), SNAME("TooltipLabel")));
+			audio_value_preview_label->add_theme_color_override("font_shadow_color", get_theme_color(SNAME("font_shadow_color"), SNAME("TooltipLabel")));
+			audio_value_preview_box->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("TooltipPanel")));
 		} break;
 
 		case NOTIFICATION_READY: {
@@ -574,7 +574,7 @@ 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(SNAME("panel"), get_theme_stylebox(SNAME("focus"), SNAME("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);
@@ -804,10 +804,10 @@ EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses, bool p_is_master) {
 	Ref<StyleBoxEmpty> sbempty = memnew(StyleBoxEmpty);
 	for (int i = 0; i < hbc->get_child_count(); i++) {
 		Control *child = Object::cast_to<Control>(hbc->get_child(i));
-		child->add_theme_style_override(SNAME("normal"), sbempty);
-		child->add_theme_style_override(SNAME("hover"), sbempty);
-		child->add_theme_style_override(SNAME("focus"), sbempty);
-		child->add_theme_style_override(SNAME("pressed"), sbempty);
+		child->add_theme_style_override("normal", sbempty);
+		child->add_theme_style_override("hover", sbempty);
+		child->add_theme_style_override("focus", sbempty);
+		child->add_theme_style_override("pressed", sbempty);
 	}
 
 	HSeparator *separator = memnew(HSeparator);
@@ -1013,7 +1013,7 @@ void EditorAudioBuses::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			bus_scroll->add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			bus_scroll->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 		} break;
 		case NOTIFICATION_READY: {
 			_update_buses();

editor/editor_autoload_settings.cpp

@@ -839,7 +839,7 @@ EditorAutoloadSettings::EditorAutoloadSettings() {
 	error_message = memnew(Label);
 	error_message->hide();
 	error_message->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_RIGHT);
-	error_message->add_theme_color_override(SNAME("font_color"), EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+	error_message->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	add_child(error_message);
 
 	Label *l = memnew(Label);

editor/editor_feature_profile.cpp

@@ -955,7 +955,7 @@ EditorFeatureProfileManager::EditorFeatureProfileManager() {
 	// Add some spacing above the help label.
 	Ref<StyleBoxEmpty> sb = memnew(StyleBoxEmpty);
 	sb->set_default_margin(SIDE_TOP, 20 * EDSCALE);
-	no_profile_selected_help->add_theme_style_override(SNAME("normal"), sb);
+	no_profile_selected_help->add_theme_style_override("normal", sb);
 	no_profile_selected_help->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_CENTER);
 	no_profile_selected_help->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	h_split->add_child(no_profile_selected_help);

editor/editor_fonts.cpp

@@ -279,67 +279,67 @@ void editor_register_fonts(Ref<Theme> p_theme) {
 	p_theme->set_default_font(df); // Default theme font
 	p_theme->set_default_font_size(default_font_size);
 
-	p_theme->set_font_size(SNAME("main_size"), SNAME("EditorFonts"), default_font_size);
-	p_theme->set_font(SNAME("main"), SNAME("EditorFonts"), df);
+	p_theme->set_font_size("main_size", "EditorFonts", default_font_size);
+	p_theme->set_font("main", "EditorFonts", df);
 
 	// Bold font
 	MAKE_BOLD_FONT(df_bold, String());
-	p_theme->set_font_size(SNAME("bold_size"), SNAME("EditorFonts"), default_font_size);
-	p_theme->set_font(SNAME("bold"), SNAME("EditorFonts"), df_bold);
+	p_theme->set_font_size("bold_size", "EditorFonts", default_font_size);
+	p_theme->set_font("bold", "EditorFonts", df_bold);
 
 	// Title font
-	p_theme->set_font_size(SNAME("title_size"), SNAME("EditorFonts"), default_font_size + 1 * EDSCALE);
-	p_theme->set_font(SNAME("title"), SNAME("EditorFonts"), df_bold);
+	p_theme->set_font_size("title_size", "EditorFonts", default_font_size + 1 * EDSCALE);
+	p_theme->set_font("title", "EditorFonts", df_bold);
 
-	p_theme->set_font_size(SNAME("main_button_font_size"), SNAME("EditorFonts"), default_font_size + 1 * EDSCALE);
-	p_theme->set_font(SNAME("main_button_font"), SNAME("EditorFonts"), df_bold);
+	p_theme->set_font_size("main_button_font_size", "EditorFonts", default_font_size + 1 * EDSCALE);
+	p_theme->set_font("main_button_font", "EditorFonts", df_bold);
 
-	p_theme->set_font(SNAME("font"), SNAME("Label"), df);
+	p_theme->set_font("font", "Label", df);
 
-	p_theme->set_type_variation(SNAME("HeaderSmall"), SNAME("Label"));
-	p_theme->set_font(SNAME("font"), SNAME("HeaderSmall"), df_bold);
-	p_theme->set_font_size(SNAME("font_size"), SNAME("HeaderSmall"), default_font_size);
+	p_theme->set_type_variation("HeaderSmall", "Label");
+	p_theme->set_font("font", "HeaderSmall", df_bold);
+	p_theme->set_font_size("font_size", "HeaderSmall", default_font_size);
 
-	p_theme->set_type_variation(SNAME("HeaderMedium"), SNAME("Label"));
-	p_theme->set_font(SNAME("font"), SNAME("HeaderMedium"), df_bold);
-	p_theme->set_font_size(SNAME("font_size"), SNAME("HeaderMedium"), default_font_size + 1 * EDSCALE);
+	p_theme->set_type_variation("HeaderMedium", "Label");
+	p_theme->set_font("font", "HeaderMedium", df_bold);
+	p_theme->set_font_size("font_size", "HeaderMedium", default_font_size + 1 * EDSCALE);
 
-	p_theme->set_type_variation(SNAME("HeaderLarge"), SNAME("Label"));
-	p_theme->set_font(SNAME("font"), SNAME("HeaderLarge"), df_bold);
-	p_theme->set_font_size(SNAME("font_size"), SNAME("HeaderLarge"), default_font_size + 3 * EDSCALE);
+	p_theme->set_type_variation("HeaderLarge", "Label");
+	p_theme->set_font("font", "HeaderLarge", df_bold);
+	p_theme->set_font_size("font_size", "HeaderLarge", default_font_size + 3 * EDSCALE);
 
 	// Documentation fonts
 	String code_font_custom_variations = EditorSettings::get_singleton()->get("interface/editor/code_font_custom_variations");
 	MAKE_SOURCE_FONT(df_code, code_font_custom_variations);
-	p_theme->set_font_size(SNAME("doc_size"), SNAME("EditorFonts"), int(EDITOR_GET("text_editor/help/help_font_size")) * EDSCALE);
-	p_theme->set_font(SNAME("doc"), SNAME("EditorFonts"), df);
-	p_theme->set_font_size(SNAME("doc_bold_size"), SNAME("EditorFonts"), int(EDITOR_GET("text_editor/help/help_font_size")) * EDSCALE);
-	p_theme->set_font(SNAME("doc_bold"), SNAME("EditorFonts"), df_bold);
-	p_theme->set_font_size(SNAME("doc_title_size"), SNAME("EditorFonts"), int(EDITOR_GET("text_editor/help/help_title_font_size")) * EDSCALE);
-	p_theme->set_font(SNAME("doc_title"), SNAME("EditorFonts"), df_bold);
-	p_theme->set_font_size(SNAME("doc_source_size"), SNAME("EditorFonts"), int(EDITOR_GET("text_editor/help/help_source_font_size")) * EDSCALE);
-	p_theme->set_font(SNAME("doc_source"), SNAME("EditorFonts"), df_code);
-	p_theme->set_font_size(SNAME("doc_keyboard_size"), SNAME("EditorFonts"), (int(EDITOR_GET("text_editor/help/help_source_font_size")) - 1) * EDSCALE);
-	p_theme->set_font(SNAME("doc_keyboard"), SNAME("EditorFonts"), df_code);
+	p_theme->set_font_size("doc_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_font_size")) * EDSCALE);
+	p_theme->set_font("doc", "EditorFonts", df);
+	p_theme->set_font_size("doc_bold_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_font_size")) * EDSCALE);
+	p_theme->set_font("doc_bold", "EditorFonts", df_bold);
+	p_theme->set_font_size("doc_title_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_title_font_size")) * EDSCALE);
+	p_theme->set_font("doc_title", "EditorFonts", df_bold);
+	p_theme->set_font_size("doc_source_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_source_font_size")) * EDSCALE);
+	p_theme->set_font("doc_source", "EditorFonts", df_code);
+	p_theme->set_font_size("doc_keyboard_size", "EditorFonts", (int(EDITOR_GET("text_editor/help/help_source_font_size")) - 1) * EDSCALE);
+	p_theme->set_font("doc_keyboard", "EditorFonts", df_code);
 
 	// Ruler font
-	p_theme->set_font_size(SNAME("rulers_size"), SNAME("EditorFonts"), 8 * EDSCALE);
-	p_theme->set_font(SNAME("rulers"), SNAME("EditorFonts"), df);
+	p_theme->set_font_size("rulers_size", "EditorFonts", 8 * EDSCALE);
+	p_theme->set_font("rulers", "EditorFonts", df);
 
 	// Rotation widget font
-	p_theme->set_font_size(SNAME("rotation_control_size"), SNAME("EditorFonts"), 14 * EDSCALE);
-	p_theme->set_font(SNAME("rotation_control"), SNAME("EditorFonts"), df);
+	p_theme->set_font_size("rotation_control_size", "EditorFonts", 14 * EDSCALE);
+	p_theme->set_font("rotation_control", "EditorFonts", df);
 
 	// Code font
-	p_theme->set_font_size(SNAME("source_size"), SNAME("EditorFonts"), int(EDITOR_GET("interface/editor/code_font_size")) * EDSCALE);
-	p_theme->set_font(SNAME("source"), SNAME("EditorFonts"), df_code);
+	p_theme->set_font_size("source_size", "EditorFonts", int(EDITOR_GET("interface/editor/code_font_size")) * EDSCALE);
+	p_theme->set_font("source", "EditorFonts", df_code);
 
-	p_theme->set_font_size(SNAME("expression_size"), SNAME("EditorFonts"), (int(EDITOR_GET("interface/editor/code_font_size")) - 1) * EDSCALE);
-	p_theme->set_font(SNAME("expression"), SNAME("EditorFonts"), df_code);
+	p_theme->set_font_size("expression_size", "EditorFonts", (int(EDITOR_GET("interface/editor/code_font_size")) - 1) * EDSCALE);
+	p_theme->set_font("expression", "EditorFonts", df_code);
 
-	p_theme->set_font_size(SNAME("output_source_size"), SNAME("EditorFonts"), int(EDITOR_GET("run/output/font_size")) * EDSCALE);
-	p_theme->set_font(SNAME("output_source"), SNAME("EditorFonts"), df_code);
+	p_theme->set_font_size("output_source_size", "EditorFonts", int(EDITOR_GET("run/output/font_size")) * EDSCALE);
+	p_theme->set_font("output_source", "EditorFonts", df_code);
 
-	p_theme->set_font_size(SNAME("status_source_size"), SNAME("EditorFonts"), default_font_size);
-	p_theme->set_font(SNAME("status_source"), SNAME("EditorFonts"), df_code);
+	p_theme->set_font_size("status_source_size", "EditorFonts", default_font_size);
+	p_theme->set_font("status_source", "EditorFonts", df_code);
 }

editor/editor_help.cpp

@@ -54,10 +54,10 @@ void EditorHelp::_update_theme() {
 	qualifier_color = get_theme_color(SNAME("qualifier_color"), SNAME("EditorHelp"));
 	type_color = get_theme_color(SNAME("type_color"), SNAME("EditorHelp"));
 
-	class_desc->add_theme_color_override(SNAME("selection_color"), get_theme_color(SNAME("selection_color"), SNAME("EditorHelp")));
-	class_desc->add_theme_constant_override(SNAME("line_separation"), get_theme_constant(SNAME("line_separation"), SNAME("EditorHelp")));
-	class_desc->add_theme_constant_override(SNAME("table_hseparation"), get_theme_constant(SNAME("table_hseparation"), SNAME("EditorHelp")));
-	class_desc->add_theme_constant_override(SNAME("table_vseparation"), get_theme_constant(SNAME("table_vseparation"), SNAME("EditorHelp")));
+	class_desc->add_theme_color_override("selection_color", get_theme_color(SNAME("selection_color"), SNAME("EditorHelp")));
+	class_desc->add_theme_constant_override("line_separation", get_theme_constant(SNAME("line_separation"), SNAME("EditorHelp")));
+	class_desc->add_theme_constant_override("table_hseparation", get_theme_constant(SNAME("table_hseparation"), SNAME("EditorHelp")));
+	class_desc->add_theme_constant_override("table_vseparation", get_theme_constant(SNAME("table_vseparation"), SNAME("EditorHelp")));
 
 	doc_font = get_theme_font(SNAME("doc"), SNAME("EditorFonts"));
 	doc_bold_font = get_theme_font(SNAME("doc_bold"), SNAME("EditorFonts"));
@@ -176,7 +176,7 @@ void EditorHelp::_class_desc_resized(bool p_force_update_theme) {
 		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(SNAME("normal"), class_desc_stylebox);
+		class_desc->add_theme_style_override("normal", class_desc_stylebox);
 	}
 }
 
@@ -1872,7 +1872,7 @@ 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(SNAME("selection_color"), get_theme_color(SNAME("accent_color"), SNAME("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));
@@ -1951,7 +1951,7 @@ void EditorHelpBit::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			rich_text->add_theme_color_override(SNAME("selection_color"), get_theme_color(SNAME("selection_color"), SNAME("EditorHelp")));
+			rich_text->add_theme_color_override("selection_color", get_theme_color(SNAME("selection_color"), SNAME("EditorHelp")));
 			rich_text->clear();
 			_add_text_to_rt(text, rich_text);
 			rich_text->reset_size(); // Force recalculating size after parsing bbcode.
@@ -2039,7 +2039,7 @@ void FindBar::_notification(int p_what) {
 			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(SNAME("font_color"), results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("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());
@@ -2110,7 +2110,7 @@ void FindBar::_update_matches_label() {
 	} else {
 		matches_label->show();
 
-		matches_label->add_theme_color_override(SNAME("font_color"), results_count > 0 ? get_theme_color(SNAME("font_color"), SNAME("Label")) : get_theme_color(SNAME("error_color"), SNAME("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

@@ -38,7 +38,7 @@
 void EditorHelpSearch::_update_icons() {
 	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(SNAME("right_icon"), results_tree->get_theme_icon(SNAME("Search"), SNAME("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")));
 

editor/editor_inspector.cpp

@@ -1890,10 +1890,10 @@ void EditorInspectorArray::_setup() {
 		ae.margin->set_mouse_filter(MOUSE_FILTER_PASS);
 		if (is_inside_tree()) {
 			Size2 min_size = get_theme_stylebox(SNAME("Focus"), SNAME("EditorStyles"))->get_minimum_size();
-			ae.margin->add_theme_constant_override(SNAME("margin_left"), min_size.x / 2);
-			ae.margin->add_theme_constant_override(SNAME("margin_top"), min_size.y / 2);
-			ae.margin->add_theme_constant_override(SNAME("margin_right"), min_size.x / 2);
-			ae.margin->add_theme_constant_override(SNAME("margin_bottom"), min_size.y / 2);
+			ae.margin->add_theme_constant_override("margin_left", min_size.x / 2);
+			ae.margin->add_theme_constant_override("margin_top", min_size.y / 2);
+			ae.margin->add_theme_constant_override("margin_right", min_size.x / 2);
+			ae.margin->add_theme_constant_override("margin_bottom", min_size.y / 2);
 		}
 		ae.panel->add_child(ae.margin);
 
@@ -1989,10 +1989,10 @@ void EditorInspectorArray::_notification(int p_what) {
 				ae.move_texture_rect->set_texture(get_theme_icon(SNAME("TripleBar"), SNAME("EditorIcons")));
 
 				Size2 min_size = get_theme_stylebox(SNAME("Focus"), SNAME("EditorStyles"))->get_minimum_size();
-				ae.margin->add_theme_constant_override(SNAME("margin_left"), min_size.x / 2);
-				ae.margin->add_theme_constant_override(SNAME("margin_top"), min_size.y / 2);
-				ae.margin->add_theme_constant_override(SNAME("margin_right"), min_size.x / 2);
-				ae.margin->add_theme_constant_override(SNAME("margin_bottom"), min_size.y / 2);
+				ae.margin->add_theme_constant_override("margin_left", min_size.x / 2);
+				ae.margin->add_theme_constant_override("margin_top", min_size.y / 2);
+				ae.margin->add_theme_constant_override("margin_right", min_size.x / 2);
+				ae.margin->add_theme_constant_override("margin_bottom", min_size.y / 2);
 			}
 
 			add_button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
@@ -2083,7 +2083,7 @@ EditorInspectorArray::EditorInspectorArray() {
 	add_child(rmb_popup);
 
 	elements_vbox = memnew(VBoxContainer);
-	elements_vbox->add_theme_constant_override(SNAME("separation"), 0);
+	elements_vbox->add_theme_constant_override("separation", 0);
 	vbox->add_child(elements_vbox);
 
 	add_button = memnew(Button);
@@ -2109,7 +2109,7 @@ EditorInspectorArray::EditorInspectorArray() {
 
 	page_line_edit = memnew(LineEdit);
 	page_line_edit->connect("text_submitted", callable_mp(this, &EditorInspectorArray::_page_line_edit_text_submitted));
-	page_line_edit->add_theme_constant_override(SNAME("minimum_character_width"), 2);
+	page_line_edit->add_theme_constant_override("minimum_character_width", 2);
 	hbox_pagination->add_child(page_line_edit);
 
 	page_count_label = memnew(Label);
@@ -3020,9 +3020,9 @@ void EditorInspector::_update_inspector_bg() {
 			n = n->get_parent();
 		}
 		count_subinspectors = MIN(15, count_subinspectors);
-		add_theme_style_override(SNAME("bg"), get_theme_stylebox("sub_inspector_bg" + itos(count_subinspectors), SNAME("Editor")));
+		add_theme_style_override("bg", get_theme_stylebox("sub_inspector_bg" + itos(count_subinspectors), "Editor"));
 	} else {
-		add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 	}
 }
 void EditorInspector::set_sub_inspector(bool p_enable) {
@@ -3551,7 +3551,7 @@ EditorInspector::EditorInspector() {
 	undo_redo = nullptr;
 	main_vbox = memnew(VBoxContainer);
 	main_vbox->set_h_size_flags(SIZE_EXPAND_FILL);
-	main_vbox->add_theme_constant_override(SNAME("separation"), 0);
+	main_vbox->add_theme_constant_override("separation", 0);
 	add_child(main_vbox);
 	set_horizontal_scroll_mode(SCROLL_MODE_DISABLED);
 

editor/editor_log.cpp

@@ -64,15 +64,15 @@ void EditorLog::_error_handler(void *p_self, const char *p_func, const char *p_f
 void EditorLog::_update_theme() {
 	Ref<Font> normal_font = get_theme_font(SNAME("output_source"), SNAME("EditorFonts"));
 	if (normal_font.is_valid()) {
-		log->add_theme_font_override(SNAME("normal_font"), normal_font);
+		log->add_theme_font_override("normal_font", normal_font);
 	}
 
-	log->add_theme_font_size_override(SNAME("normal_font_size"), get_theme_font_size(SNAME("output_source_size"), SNAME("EditorFonts")));
-	log->add_theme_color_override(SNAME("selection_color"), get_theme_color(SNAME("accent_color"), SNAME("Editor")) * Color(1, 1, 1, 0.4));
+	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));
 
 	Ref<Font> bold_font = get_theme_font(SNAME("bold"), SNAME("EditorFonts"));
 	if (bold_font.is_valid()) {
-		log->add_theme_font_override(SNAME("bold_font"), bold_font);
+		log->add_theme_font_override("bold_font", bold_font);
 	}
 
 	type_filter_map[MSG_TYPE_STD]->toggle_button->set_icon(get_theme_icon(SNAME("Popup"), SNAME("EditorIcons")));

editor/editor_log.h

@@ -85,7 +85,7 @@ private:
 			toggle_button->set_text(itos(message_count));
 			toggle_button->set_tooltip(TTR(p_tooltip));
 			// Don't tint the icon even when in "pressed" state.
-			toggle_button->add_theme_color_override(SNAME("icon_color_pressed"), Color(1, 1, 1, 1));
+			toggle_button->add_theme_color_override("icon_color_pressed", Color(1, 1, 1, 1));
 			toggle_button->set_focus_mode(FOCUS_NONE);
 			// When toggled call the callback and pass the MessageType this button is for.
 			toggle_button->connect("toggled", p_toggled_callback, varray(type));

editor/editor_node.cpp

@@ -692,17 +692,17 @@ void EditorNode::_notification(int p_what) {
 			theme_base->set_theme(theme);
 			gui_base->set_theme(theme);
 
-			gui_base->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("Background"), SNAME("EditorStyles")));
-			scene_root_parent->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("Content"), SNAME("EditorStyles")));
-			bottom_panel->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("panel"), SNAME("TabContainer")));
-			scene_tabs->add_theme_style_override(SNAME("tab_selected"), gui_base->get_theme_stylebox(SNAME("SceneTabFG"), SNAME("EditorStyles")));
-			scene_tabs->add_theme_style_override(SNAME("tab_unselected"), gui_base->get_theme_stylebox(SNAME("SceneTabBG"), SNAME("EditorStyles")));
-
-			file_menu->add_theme_style_override(SNAME("hover"), gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
-			project_menu->add_theme_style_override(SNAME("hover"), gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
-			debug_menu->add_theme_style_override(SNAME("hover"), gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
-			settings_menu->add_theme_style_override(SNAME("hover"), gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("EditorStyles")));
-			help_menu->add_theme_style_override(SNAME("hover"), gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("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(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);
@@ -715,7 +715,7 @@ void EditorNode::_notification(int p_what) {
 
 			// debugger area
 			if (EditorDebuggerNode::get_singleton()->is_visible()) {
-				bottom_panel->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles")));
+				bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles")));
 			}
 
 			// update_icons
@@ -766,8 +766,8 @@ void EditorNode::_notification(int p_what) {
 			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(SNAME("font"), gui_base->get_theme_font(SNAME("main_button_font"), SNAME("EditorFonts")));
-				main_editor_buttons.write[i]->add_theme_font_size_override(SNAME("font_size"), gui_base->get_theme_font_size(SNAME("main_button_font_size"), SNAME("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")));
 			}
 
 			Set<String> updated_textfile_extensions;
@@ -3184,8 +3184,8 @@ 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(), SNAME("EditorIcons")));
 		}
 
-		tb->add_theme_font_override(SNAME("font"), singleton->gui_base->get_theme_font(SNAME("main_button_font"), SNAME("EditorFonts")));
-		tb->add_theme_font_size_override(SNAME("font_size"), singleton->gui_base->get_theme_font_size(SNAME("main_button_font_size"), SNAME("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")));
 
 		singleton->main_editor_buttons.push_back(tb);
 		singleton->main_editor_button_vb->add_child(tb);
@@ -4252,10 +4252,10 @@ void EditorNode::_dock_make_float() {
 	window->add_child(p);
 	MarginContainer *margin = memnew(MarginContainer);
 	margin->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
-	margin->add_theme_constant_override(SNAME("margin_right"), borders.width);
-	margin->add_theme_constant_override(SNAME("margin_top"), borders.height);
-	margin->add_theme_constant_override(SNAME("margin_left"), borders.width);
-	margin->add_theme_constant_override(SNAME("margin_bottom"), borders.height);
+	margin->add_theme_constant_override("margin_right", borders.width);
+	margin->add_theme_constant_override("margin_top", borders.height);
+	margin->add_theme_constant_override("margin_left", borders.width);
+	margin->add_theme_constant_override("margin_bottom", borders.height);
 	window->add_child(margin);
 	dock->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	margin->add_child(dock);
@@ -5200,9 +5200,9 @@ 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(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles")));
+			bottom_panel->add_theme_style_override("panel", gui_base->get_theme_stylebox(SNAME("BottomPanelDebuggerOverride"), SNAME("EditorStyles")));
 		} else {
-			bottom_panel->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("panel"), SNAME("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);
@@ -5212,7 +5212,7 @@ void EditorNode::_bottom_panel_switch(bool p_enable, int p_idx) {
 		bottom_panel_raise->show();
 
 	} else {
-		bottom_panel->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("panel"), SNAME("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);
@@ -5603,9 +5603,9 @@ void EditorNode::_bottom_panel_raise_toggled(bool p_pressed) {
 
 void EditorNode::_update_rendering_driver_color() {
 	if (rendering_driver->get_text() == "opengl3") {
-		rendering_driver->add_theme_color_override(SNAME("font_color"), Color::hex(0x5586a4ff));
+		rendering_driver->add_theme_color_override("font_color", Color::hex(0x5586a4ff));
 	} else if (rendering_driver->get_text() == "vulkan") {
-		rendering_driver->add_theme_color_override(SNAME("font_color"), theme_base->get_theme_color(SNAME("vulkan_color"), SNAME("Editor")));
+		rendering_driver->add_theme_color_override("font_color", theme_base->get_theme_color(SNAME("vulkan_color"), SNAME("Editor")));
 	}
 }
 
@@ -6054,7 +6054,7 @@ EditorNode::EditorNode() {
 
 	theme_base->set_theme(theme);
 	gui_base->set_theme(theme);
-	gui_base->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("Background"), SNAME("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);
@@ -6069,7 +6069,7 @@ EditorNode::EditorNode() {
 	main_vbox = memnew(VBoxContainer);
 	gui_base->add_child(main_vbox);
 	main_vbox->set_anchors_and_offsets_preset(Control::PRESET_WIDE, Control::PRESET_MODE_MINSIZE, 8);
-	main_vbox->add_theme_constant_override(SNAME("separation"), 8 * EDSCALE);
+	main_vbox->add_theme_constant_override("separation", 8 * EDSCALE);
 
 	menu_hb = memnew(HBoxContainer);
 	main_vbox->add_child(menu_hb);
@@ -6220,7 +6220,7 @@ EditorNode::EditorNode() {
 	VBoxContainer *srt = memnew(VBoxContainer);
 	srt->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	top_split->add_child(srt);
-	srt->add_theme_constant_override(SNAME("separation"), 0);
+	srt->add_theme_constant_override("separation", 0);
 
 	tab_preview_panel = memnew(Panel);
 	tab_preview_panel->set_size(Size2(100, 100) * EDSCALE);
@@ -6238,8 +6238,8 @@ EditorNode::EditorNode() {
 	srt->add_child(tabbar_container);
 
 	scene_tabs = memnew(TabBar);
-	scene_tabs->add_theme_style_override(SNAME("tab_selected"), gui_base->get_theme_stylebox(SNAME("SceneTabFG"), SNAME("EditorStyles")));
-	scene_tabs->add_theme_style_override(SNAME("tab_unselected"), gui_base->get_theme_stylebox(SNAME("SceneTabBG"), SNAME("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_alignment(TabBar::ALIGNMENT_LEFT);
@@ -6265,7 +6265,7 @@ EditorNode::EditorNode() {
 	scene_tab_add->set_flat(true);
 	scene_tab_add->set_tooltip(TTR("Add a new scene."));
 	scene_tab_add->set_icon(gui_base->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
-	scene_tab_add->add_theme_color_override(SNAME("icon_normal_color"), Color(0.6f, 0.6f, 0.6f, 0.8f));
+	scene_tab_add->add_theme_color_override("icon_normal_color", Color(0.6f, 0.6f, 0.6f, 0.8f));
 	scene_tabs->add_child(scene_tab_add);
 	scene_tab_add->connect("pressed", callable_mp(this, &EditorNode::_menu_option), make_binds(FILE_NEW_SCENE));
 
@@ -6287,7 +6287,7 @@ EditorNode::EditorNode() {
 
 	scene_root_parent = memnew(PanelContainer);
 	scene_root_parent->set_custom_minimum_size(Size2(0, 80) * EDSCALE);
-	scene_root_parent->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("Content"), SNAME("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);
@@ -6301,7 +6301,7 @@ EditorNode::EditorNode() {
 
 	main_control = memnew(VBoxContainer);
 	main_control->set_v_size_flags(Control::SIZE_EXPAND_FILL);
-	main_control->add_theme_constant_override(SNAME("separation"), 0);
+	main_control->add_theme_constant_override("separation", 0);
 	scene_root_parent->add_child(main_control);
 
 	HBoxContainer *left_menu_hb = memnew(HBoxContainer);
@@ -6311,7 +6311,7 @@ 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(SNAME("hover"), gui_base->get_theme_stylebox(SNAME("MenuHover"), SNAME("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);
@@ -6427,7 +6427,7 @@ 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(SNAME("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")));
 	left_menu_hb->add_child(project_menu);
 
 	p = project_menu->get_popup();
@@ -6477,7 +6477,7 @@ 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(SNAME("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")));
 	left_menu_hb->add_child(debug_menu);
 
 	menu_hb->add_spacer();
@@ -6486,7 +6486,7 @@ 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(SNAME("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")));
 	left_menu_hb->add_child(settings_menu);
 
 	p = settings_menu->get_popup();
@@ -6534,7 +6534,7 @@ 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(SNAME("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")));
 	left_menu_hb->add_child(help_menu);
 
 	p = help_menu->get_popup();
@@ -6638,8 +6638,8 @@ EditorNode::EditorNode() {
 	rendering_driver->set_flat(true);
 	rendering_driver->set_focus_mode(Control::FOCUS_NONE);
 	rendering_driver->connect("item_selected", callable_mp(this, &EditorNode::_rendering_driver_selected));
-	rendering_driver->add_theme_font_override(SNAME("font"), gui_base->get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
-	rendering_driver->add_theme_font_size_override(SNAME("font_size"), gui_base->get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts")));
+	rendering_driver->add_theme_font_override("font", gui_base->get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
+	rendering_driver->add_theme_font_size_override("font_size", gui_base->get_theme_font_size(SNAME("bold_size"), SNAME("EditorFonts")));
 
 	right_menu_hb->add_child(rendering_driver);
 
@@ -6762,7 +6762,7 @@ EditorNode::EditorNode() {
 	// Bottom panels
 
 	bottom_panel = memnew(PanelContainer);
-	bottom_panel->add_theme_style_override(SNAME("panel"), gui_base->get_theme_stylebox(SNAME("panel"), SNAME("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);
 

editor/editor_path.cpp

@@ -181,7 +181,7 @@ void EditorPath::_notification(int p_what) {
 			update_path();
 
 			sub_objects_icon->set_texture(get_theme_icon(SNAME("select_arrow"), SNAME("Tree")));
-			current_object_label->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("main"), SNAME("EditorFonts")));
+			current_object_label->add_theme_font_override("font", get_theme_font(SNAME("main"), SNAME("EditorFonts")));
 		} break;
 
 		case NOTIFICATION_READY: {
@@ -198,8 +198,8 @@ EditorPath::EditorPath(EditorHistory *p_history) {
 
 	MarginContainer *main_mc = memnew(MarginContainer);
 	main_mc->set_anchors_and_offsets_preset(PRESET_WIDE);
-	main_mc->add_theme_constant_override(SNAME("margin_left"), 4 * EDSCALE);
-	main_mc->add_theme_constant_override(SNAME("margin_right"), 6 * EDSCALE);
+	main_mc->add_theme_constant_override("margin_left", 4 * EDSCALE);
+	main_mc->add_theme_constant_override("margin_right", 6 * EDSCALE);
 	add_child(main_mc);
 
 	HBoxContainer *main_hb = memnew(HBoxContainer);

editor/editor_properties.cpp

@@ -3087,18 +3087,18 @@ void EditorPropertyResource::_update_property_bg() {
 		}
 		count_subinspectors = MIN(15, count_subinspectors);
 
-		add_theme_color_override(SNAME("property_color"), get_theme_color(SNAME("sub_inspector_property_color"), SNAME("Editor")));
-		add_theme_style_override(SNAME("bg_selected"), get_theme_stylebox("sub_inspector_property_bg_selected" + itos(count_subinspectors), SNAME("Editor")));
-		add_theme_style_override(SNAME("bg"), get_theme_stylebox("sub_inspector_property_bg" + itos(count_subinspectors), SNAME("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), SNAME("Editor")));
+		add_theme_style_override("bg", get_theme_stylebox("sub_inspector_property_bg" + itos(count_subinspectors), SNAME("Editor")));
 
-		add_theme_constant_override(SNAME("font_offset"), get_theme_constant(SNAME("sub_inspector_font_offset"), SNAME("Editor")));
-		add_theme_constant_override(SNAME("vseparation"), 0);
+		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(SNAME("property_color"), get_theme_color(SNAME("property_color"), SNAME("EditorProperty")));
-		add_theme_style_override(SNAME("bg_selected"), get_theme_stylebox(SNAME("bg_selected"), SNAME("EditorProperty")));
-		add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("EditorProperty")));
-		add_theme_constant_override(SNAME("vseparation"), get_theme_constant(SNAME("vseparation"), SNAME("EditorProperty")));
-		add_theme_constant_override(SNAME("font_offset"), get_theme_constant(SNAME("font_offset"), SNAME("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;

editor/editor_properties_array_dict.cpp

@@ -1082,7 +1082,7 @@ void EditorPropertyDictionary::update_property() {
 				}
 				flat->set_bg_color(get_theme_color(SNAME("prop_subsection"), SNAME("Editor")));
 
-				pc->add_theme_style_override(SNAME("panel"), flat);
+				pc->add_theme_style_override("panel", flat);
 				add_vbox = memnew(VBoxContainer);
 				pc->add_child(add_vbox);
 			}

editor/editor_sectioned_inspector.cpp

@@ -302,7 +302,7 @@ SectionedInspector::SectionedInspector() :
 		sections(memnew(Tree)),
 		filter(memnew(SectionedInspectorFilter)),
 		inspector(memnew(EditorInspector)) {
-	add_theme_constant_override(SNAME("autohide"), 1); // Fixes the dragger always showing up
+	add_theme_constant_override("autohide", 1); // Fixes the dragger always showing up
 
 	VBoxContainer *left_vb = memnew(VBoxContainer);
 	left_vb->set_custom_minimum_size(Size2(190, 0) * EDSCALE);

editor/editor_settings_dialog.cpp

@@ -182,9 +182,9 @@ void EditorSettingsDialog::_update_icons() {
 	shortcut_search_box->set_clear_button_enabled(true);
 
 	restart_close_button->set_icon(shortcuts->get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
-	restart_container->add_theme_style_override(SNAME("panel"), shortcuts->get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+	restart_container->add_theme_style_override("panel", shortcuts->get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 	restart_icon->set_texture(shortcuts->get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
-	restart_label->add_theme_color_override(SNAME("font_color"), shortcuts->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+	restart_label->add_theme_color_override("font_color", shortcuts->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 }
 
 void EditorSettingsDialog::_event_config_confirmed() {
@@ -272,15 +272,15 @@ void EditorSettingsDialog::_create_shortcut_treeitem(TreeItem *p_parent, const S
 	shortcut_item->set_text(1, sc_text);
 	if (sc_text == "None") {
 		// Fade out unassigned shortcut labels for easier visual grepping.
-		shortcut_item->set_custom_color(1, shortcuts->get_theme_color(SNAME("font_color"), SNAME("Label")) * Color(1, 1, 1, 0.5));
+		shortcut_item->set_custom_color(1, shortcuts->get_theme_color("font_color", "Label") * Color(1, 1, 1, 0.5));
 	}
 
 	if (p_allow_revert) {
-		shortcut_item->add_button(1, shortcuts->get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")), SHORTCUT_REVERT);
+		shortcut_item->add_button(1, shortcuts->get_theme_icon("Reload", "EditorIcons"), SHORTCUT_REVERT);
 	}
 
-	shortcut_item->add_button(1, shortcuts->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")), SHORTCUT_ADD);
-	shortcut_item->add_button(1, shortcuts->get_theme_icon(SNAME("Close"), SNAME("EditorIcons")), SHORTCUT_ERASE);
+	shortcut_item->add_button(1, shortcuts->get_theme_icon("Add", "EditorIcons"), SHORTCUT_ADD);
+	shortcut_item->add_button(1, shortcuts->get_theme_icon("Close", "EditorIcons"), SHORTCUT_ERASE);
 
 	shortcut_item->set_meta("is_action", p_is_action);
 	shortcut_item->set_meta("type", "shortcut");
@@ -299,11 +299,11 @@ void EditorSettingsDialog::_create_shortcut_treeitem(TreeItem *p_parent, const S
 		event_item->set_text(0, shortcut_item->get_child_count() == 1 ? "Primary" : "");
 		event_item->set_text(1, ie->as_text());
 
-		event_item->add_button(1, shortcuts->get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")), SHORTCUT_EDIT);
-		event_item->add_button(1, shortcuts->get_theme_icon(SNAME("Close"), SNAME("EditorIcons")), SHORTCUT_ERASE);
+		event_item->add_button(1, shortcuts->get_theme_icon("Edit", "EditorIcons"), SHORTCUT_EDIT);
+		event_item->add_button(1, shortcuts->get_theme_icon("Close", "EditorIcons"), SHORTCUT_ERASE);
 
-		event_item->set_custom_bg_color(0, shortcuts->get_theme_color(SNAME("dark_color_3"), SNAME("Editor")));
-		event_item->set_custom_bg_color(1, shortcuts->get_theme_color(SNAME("dark_color_3"), SNAME("Editor")));
+		event_item->set_custom_bg_color(0, shortcuts->get_theme_color("dark_color_3", "Editor"));
+		event_item->set_custom_bg_color(1, shortcuts->get_theme_color("dark_color_3", "Editor"));
 
 		event_item->set_meta("is_action", p_is_action);
 		event_item->set_meta("type", "event");

editor/editor_spin_slider.cpp

@@ -268,7 +268,7 @@ void EditorSpinSlider::_update_value_input_stylebox() {
 		stylebox->set_default_margin(SIDE_RIGHT, 0);
 	}
 
-	value_input->add_theme_style_override(SNAME("normal"), stylebox);
+	value_input->add_theme_style_override("normal", stylebox);
 }
 
 void EditorSpinSlider::_draw_spin_slider() {

editor/editor_toaster.cpp

@@ -113,22 +113,22 @@ void EditorToaster::_notification(int p_what) {
 			disable_notifications_button->set_icon(get_theme_icon(SNAME("NotificationDisabled"), SNAME("EditorIcons")));
 
 			// Styleboxes background.
-			info_panel_style_background->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")));
+			info_panel_style_background->set_bg_color(get_theme_color("base_color", "Editor"));
 
-			warning_panel_style_background->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")));
-			warning_panel_style_background->set_border_color(get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			warning_panel_style_background->set_bg_color(get_theme_color("base_color", "Editor"));
+			warning_panel_style_background->set_border_color(get_theme_color("warning_color", "Editor"));
 
-			error_panel_style_background->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")));
-			error_panel_style_background->set_border_color(get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			error_panel_style_background->set_bg_color(get_theme_color("base_color", "Editor"));
+			error_panel_style_background->set_border_color(get_theme_color("error_color", "Editor"));
 
 			// Styleboxes progress.
-			info_panel_style_progress->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")).lightened(0.03));
+			info_panel_style_progress->set_bg_color(get_theme_color("base_color", "Editor").lightened(0.03));
 
-			warning_panel_style_progress->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")).lightened(0.03));
-			warning_panel_style_progress->set_border_color(get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			warning_panel_style_progress->set_bg_color(get_theme_color("base_color", "Editor").lightened(0.03));
+			warning_panel_style_progress->set_border_color(get_theme_color("warning_color", "Editor"));
 
-			error_panel_style_progress->set_bg_color(get_theme_color(SNAME("base_color"), SNAME("Editor")).lightened(0.03));
-			error_panel_style_progress->set_border_color(get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			error_panel_style_progress->set_bg_color(get_theme_color("base_color", "Editor").lightened(0.03));
+			error_panel_style_progress->set_border_color(get_theme_color("error_color", "Editor"));
 
 			main_button->update();
 			disable_notifications_button->update();
@@ -256,13 +256,13 @@ void EditorToaster::_draw_button() {
 	real_t button_radius = main_button->get_size().x / 8;
 	switch (highest_severity) {
 		case SEVERITY_INFO:
-			color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
+			color = get_theme_color("accent_color", "Editor");
 			break;
 		case SEVERITY_WARNING:
-			color = get_theme_color(SNAME("warning_color"), SNAME("Editor"));
+			color = get_theme_color("warning_color", "Editor");
 			break;
 		case SEVERITY_ERROR:
-			color = get_theme_color(SNAME("error_color"), SNAME("Editor"));
+			color = get_theme_color("error_color", "Editor");
 			break;
 		default:
 			break;
@@ -333,13 +333,13 @@ Control *EditorToaster::popup(Control *p_control, Severity p_severity, double p_
 	panel->set_tooltip(p_tooltip);
 	switch (p_severity) {
 		case SEVERITY_INFO:
-			panel->add_theme_style_override(SNAME("panel"), info_panel_style_background);
+			panel->add_theme_style_override("panel", info_panel_style_background);
 			break;
 		case SEVERITY_WARNING:
-			panel->add_theme_style_override(SNAME("panel"), warning_panel_style_background);
+			panel->add_theme_style_override("panel", warning_panel_style_background);
 			break;
 		case SEVERITY_ERROR:
-			panel->add_theme_style_override(SNAME("panel"), error_panel_style_background);
+			panel->add_theme_style_override("panel", error_panel_style_background);
 			break;
 		default:
 			break;
@@ -360,7 +360,7 @@ Control *EditorToaster::popup(Control *p_control, Severity p_severity, double p_
 	if (p_time > 0.0) {
 		Button *close_button = memnew(Button);
 		close_button->set_flat(true);
-		close_button->set_icon(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+		close_button->set_icon(get_theme_icon("Close", "EditorIcons"));
 		close_button->connect("pressed", callable_bind(callable_mp(this, &EditorToaster::close), panel));
 		close_button->connect("theme_changed", callable_bind(callable_mp(this, &EditorToaster::_close_button_theme_changed), close_button));
 		hbox_container->add_child(close_button);
@@ -442,7 +442,7 @@ void EditorToaster::close(Control *p_control) {
 void EditorToaster::_close_button_theme_changed(Control *p_close_button) {
 	Button *close_button = Object::cast_to<Button>(p_close_button);
 	if (close_button) {
-		close_button->set_icon(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
+		close_button->set_icon(get_theme_icon("Close", "EditorIcons"));
 	}
 }
 
@@ -508,7 +508,7 @@ EditorToaster::EditorToaster() {
 	// Disable notification button.
 	disable_notifications_panel = memnew(PanelContainer);
 	disable_notifications_panel->set_as_top_level(true);
-	disable_notifications_panel->add_theme_style_override(SNAME("panel"), info_panel_style_background);
+	disable_notifications_panel->add_theme_style_override("panel", info_panel_style_background);
 	add_child(disable_notifications_panel);
 
 	disable_notifications_button = memnew(Button);

editor/editor_zoom_widget.cpp

@@ -176,9 +176,9 @@ EditorZoomWidget::EditorZoomWidget() {
 	zoom_reset = memnew(Button);
 	zoom_reset->set_flat(true);
 	add_child(zoom_reset);
-	zoom_reset->add_theme_constant_override(SNAME("outline_size"), 1);
-	zoom_reset->add_theme_color_override(SNAME("font_outline_color"), Color(0, 0, 0));
-	zoom_reset->add_theme_color_override(SNAME("font_color"), Color(1, 1, 1));
+	zoom_reset->add_theme_constant_override("outline_size", 1);
+	zoom_reset->add_theme_color_override("font_outline_color", Color(0, 0, 0));
+	zoom_reset->add_theme_color_override("font_color", Color(1, 1, 1));
 	zoom_reset->connect("pressed", callable_mp(this, &EditorZoomWidget::_button_zoom_reset));
 	zoom_reset->set_shortcut(ED_SHORTCUT("canvas_item_editor/zoom_reset", TTR("Zoom Reset"), KeyModifierMask::CMD | Key::KEY_0));
 	zoom_reset->set_shortcut_context(this);
@@ -197,5 +197,5 @@ EditorZoomWidget::EditorZoomWidget() {
 
 	_update_zoom_label();
 
-	add_theme_constant_override(SNAME("separation"), Math::round(-8 * EDSCALE));
+	add_theme_constant_override("separation", Math::round(-8 * EDSCALE));
 }

editor/export_template_manager.cpp

@@ -357,9 +357,9 @@ 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(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("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(SNAME("font_color"), get_theme_color(SNAME("font_color"), SNAME("Label")));
+		download_progress_label->add_theme_color_override("font_color", get_theme_color(SNAME("font_color"), SNAME("Label")));
 	}
 }
 
@@ -744,9 +744,9 @@ void ExportTemplateManager::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			current_value->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("main"), SNAME("EditorFonts")));
-			current_missing_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
-			current_installed_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("disabled_font_color"), SNAME("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(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 		} break;

editor/filesystem_dock.cpp

@@ -2834,7 +2834,7 @@ FileSystemDock::FileSystemDock(EditorNode *p_editor) {
 	add_child(top_vbc);
 
 	HBoxContainer *toolbar_hbc = memnew(HBoxContainer);
-	toolbar_hbc->add_theme_constant_override(SNAME("separation"), 0);
+	toolbar_hbc->add_theme_constant_override("separation", 0);
 	top_vbc->add_child(toolbar_hbc);
 
 	button_hist_prev = memnew(Button);
@@ -2873,7 +2873,7 @@ FileSystemDock::FileSystemDock(EditorNode *p_editor) {
 	toolbar_hbc->add_child(button_toggle_display_mode);
 
 	toolbar2_hbc = memnew(HBoxContainer);
-	toolbar2_hbc->add_theme_constant_override(SNAME("separation"), 0);
+	toolbar2_hbc->add_theme_constant_override("separation", 0);
 	top_vbc->add_child(toolbar2_hbc);
 
 	tree_search_box = memnew(LineEdit);

editor/find_in_files.cpp

@@ -567,8 +567,8 @@ FindInFilesPanel::FindInFilesPanel() {
 		hbc->add_child(find_label);
 
 		_search_text_label = memnew(Label);
-		_search_text_label->add_theme_font_override(SNAME("font"), EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("source"), SNAME("EditorFonts")));
-		_search_text_label->add_theme_font_size_override(SNAME("font_size"), EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("source_size"), SNAME("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);
@@ -596,8 +596,8 @@ FindInFilesPanel::FindInFilesPanel() {
 	}
 
 	_results_display = memnew(Tree);
-	_results_display->add_theme_font_override(SNAME("font"), EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("source"), SNAME("EditorFonts")));
-	_results_display->add_theme_font_size_override(SNAME("font_size"), EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("source_size"), SNAME("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));
@@ -689,8 +689,8 @@ 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(SNAME("font"), get_theme_font(SNAME("source"), SNAME("EditorFonts")));
-		_results_display->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("source"), SNAME("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")));
 	}
 }
 

editor/groups_editor.cpp

@@ -448,7 +448,7 @@ GroupDialog::GroupDialog() {
 	groups->set_allow_reselect(true);
 	groups->set_allow_rmb_select(true);
 	groups->set_v_size_flags(Control::SIZE_EXPAND_FILL);
-	groups->add_theme_constant_override(SNAME("draw_guides"), 1);
+	groups->add_theme_constant_override("draw_guides", 1);
 	groups->connect("item_selected", callable_mp(this, &GroupDialog::_group_selected));
 	groups->connect("button_pressed", callable_mp(this, &GroupDialog::_modify_group_pressed));
 	groups->connect("item_edited", callable_mp(this, &GroupDialog::_group_renamed));
@@ -484,10 +484,10 @@ GroupDialog::GroupDialog() {
 	nodes_to_add->set_hide_folding(true);
 	nodes_to_add->set_select_mode(Tree::SELECT_MULTI);
 	nodes_to_add->set_v_size_flags(Control::SIZE_EXPAND_FILL);
-	nodes_to_add->add_theme_constant_override(SNAME("draw_guides"), 1);
+	nodes_to_add->add_theme_constant_override("draw_guides", 1);
 
 	HBoxContainer *add_filter_hbc = memnew(HBoxContainer);
-	add_filter_hbc->add_theme_constant_override(SNAME("separate"), 0);
+	add_filter_hbc->add_theme_constant_override("separate", 0);
 	vbc_add->add_child(add_filter_hbc);
 
 	add_filter = memnew(LineEdit);
@@ -534,10 +534,10 @@ GroupDialog::GroupDialog() {
 	nodes_to_remove->set_hide_root(true);
 	nodes_to_remove->set_hide_folding(true);
 	nodes_to_remove->set_select_mode(Tree::SELECT_MULTI);
-	nodes_to_remove->add_theme_constant_override(SNAME("draw_guides"), 1);
+	nodes_to_remove->add_theme_constant_override("draw_guides", 1);
 
 	HBoxContainer *remove_filter_hbc = memnew(HBoxContainer);
-	remove_filter_hbc->add_theme_constant_override(SNAME("separate"), 0);
+	remove_filter_hbc->add_theme_constant_override("separate", 0);
 	vbc_remove->add_child(remove_filter_hbc);
 
 	remove_filter = memnew(LineEdit);
@@ -733,8 +733,8 @@ GroupsEditor::GroupsEditor() {
 	tree->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	vbc->add_child(tree);
 	tree->connect("button_pressed", callable_mp(this, &GroupsEditor::_modify_group));
-	tree->add_theme_constant_override(SNAME("draw_guides"), 1);
-	add_theme_constant_override(SNAME("separation"), 3 * EDSCALE);
+	tree->add_theme_constant_override("draw_guides", 1);
+	add_theme_constant_override("separation", 3 * EDSCALE);
 
 	_group_name_changed("");
 }

editor/import/dynamicfont_import_settings.cpp

@@ -481,7 +481,7 @@ void DynamicFontImportSettings::_main_prop_changed(const String &p_edited_proper
 			font_preview->get_data(0)->set_oversampling(import_settings_data->get("oversampling"));
 		}
 	}
-	font_preview_label->add_theme_font_override(SNAME("font"), font_preview);
+	font_preview_label->add_theme_font_override("font", font_preview);
 	font_preview_label->update();
 }
 
@@ -495,7 +495,7 @@ void DynamicFontImportSettings::_variation_add() {
 
 	vars_item->set_text(0, TTR("New configuration"));
 	vars_item->set_editable(0, true);
-	vars_item->add_button(1, vars_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove Variation"));
+	vars_item->add_button(1, vars_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove Variation"));
 	vars_item->set_button_color(1, 0, Color(1, 1, 1, 0.75));
 
 	Ref<DynamicFontImportSettingsData> import_variation_data;
@@ -643,8 +643,8 @@ void DynamicFontImportSettings::_glyph_selected() {
 	TreeItem *item = glyph_table->get_selected();
 	ERR_FAIL_NULL(item);
 
-	Color scol = glyph_table->get_theme_color(SNAME("box_selection_fill_color"), SNAME("Editor"));
-	Color fcol = glyph_table->get_theme_color(SNAME("font_selected_color"), SNAME("Editor"));
+	Color scol = glyph_table->get_theme_color("box_selection_fill_color", "Editor");
+	Color fcol = glyph_table->get_theme_color("font_selected_color", "Editor");
 	scol.a = 1.f;
 
 	int32_t c = item->get_metadata(glyph_table->get_selected_column());
@@ -705,8 +705,8 @@ void DynamicFontImportSettings::_edit_range(int32_t p_start, int32_t p_end) {
 	TreeItem *root = glyph_table->create_item();
 	ERR_FAIL_NULL(root);
 
-	Color scol = glyph_table->get_theme_color(SNAME("box_selection_fill_color"), SNAME("Editor"));
-	Color fcol = glyph_table->get_theme_color(SNAME("font_selected_color"), SNAME("Editor"));
+	Color scol = glyph_table->get_theme_color("box_selection_fill_color", "Editor");
+	Color fcol = glyph_table->get_theme_color("font_selected_color", "Editor");
 	scol.a = 1.f;
 
 	TreeItem *item = nullptr;
@@ -719,12 +719,12 @@ void DynamicFontImportSettings::_edit_range(int32_t p_start, int32_t p_end) {
 			item->set_text(0, _pad_zeros(String::num_int64(c, 16)));
 			item->set_text_alignment(0, HORIZONTAL_ALIGNMENT_LEFT);
 			item->set_selectable(0, false);
-			item->set_custom_bg_color(0, glyph_table->get_theme_color(SNAME("dark_color_3"), SNAME("Editor")));
+			item->set_custom_bg_color(0, glyph_table->get_theme_color("dark_color_3", "Editor"));
 		}
 		if (font_main->has_char(c)) {
 			item->set_text(col + 1, String::chr(c));
 			item->set_custom_color(col + 1, Color(1, 1, 1));
-			if (selected_chars.has(c) || (font_main->get_data(0).is_valid() && selected_glyphs.has(font_main->get_data(0)->get_glyph_index(get_theme_font_size(SNAME("font_size")) * 2, c)))) {
+			if (selected_chars.has(c) || (font_main->get_data(0).is_valid() && selected_glyphs.has(font_main->get_data(0)->get_glyph_index(get_theme_font_size("font_size") * 2, c)))) {
 				item->set_custom_color(col + 1, fcol);
 				item->set_custom_bg_color(col + 1, scol);
 			} else {
@@ -732,13 +732,13 @@ void DynamicFontImportSettings::_edit_range(int32_t p_start, int32_t p_end) {
 				item->clear_custom_bg_color(col + 1);
 			}
 		} else {
-			item->set_custom_bg_color(col + 1, glyph_table->get_theme_color(SNAME("dark_color_2"), SNAME("Editor")));
+			item->set_custom_bg_color(col + 1, glyph_table->get_theme_color("dark_color_2", "Editor"));
 		}
 		item->set_metadata(col + 1, c);
 		item->set_text_alignment(col + 1, HORIZONTAL_ALIGNMENT_CENTER);
 		item->set_selectable(col + 1, true);
 		item->set_custom_font(col + 1, font_main);
-		item->set_custom_font_size(col + 1, get_theme_font_size(SNAME("font_size")) * 2);
+		item->set_custom_font_size(col + 1, get_theme_font_size("font_size") * 2);
 
 		col++;
 		if (col == 16) {
@@ -752,8 +752,8 @@ bool DynamicFontImportSettings::_char_update(int32_t p_char) {
 	if (selected_chars.has(p_char)) {
 		selected_chars.erase(p_char);
 		return false;
-	} else if (font_main->get_data(0).is_valid() && selected_glyphs.has(font_main->get_data(0)->get_glyph_index(get_theme_font_size(SNAME("font_size")) * 2, p_char))) {
-		selected_glyphs.erase(font_main->get_data(0)->get_glyph_index(get_theme_font_size(SNAME("font_size")) * 2, p_char));
+	} else if (font_main->get_data(0).is_valid() && selected_glyphs.has(font_main->get_data(0)->get_glyph_index(get_theme_font_size("font_size") * 2, p_char))) {
+		selected_glyphs.erase(font_main->get_data(0)->get_glyph_index(get_theme_font_size("font_size") * 2, p_char));
 		return false;
 	} else {
 		selected_chars.insert(p_char);
@@ -767,7 +767,7 @@ void DynamicFontImportSettings::_range_update(int32_t p_start, int32_t p_end) {
 	for (int32_t i = p_start; i <= p_end; i++) {
 		if (font_main->has_char(i)) {
 			if (font_main->get_data(0).is_valid()) {
-				all_selected = all_selected && (selected_chars.has(i) || (font_main->get_data(0).is_valid() && selected_glyphs.has(font_main->get_data(0)->get_glyph_index(get_theme_font_size(SNAME("font_size")) * 2, i))));
+				all_selected = all_selected && (selected_chars.has(i) || (font_main->get_data(0).is_valid() && selected_glyphs.has(font_main->get_data(0)->get_glyph_index(get_theme_font_size("font_size") * 2, i))));
 			} else {
 				all_selected = all_selected && selected_chars.has(i);
 			}
@@ -780,7 +780,7 @@ void DynamicFontImportSettings::_range_update(int32_t p_start, int32_t p_end) {
 			} else {
 				selected_chars.erase(i);
 				if (font_main->get_data(0).is_valid()) {
-					selected_glyphs.erase(font_main->get_data(0)->get_glyph_index(get_theme_font_size(SNAME("font_size")) * 2, i));
+					selected_glyphs.erase(font_main->get_data(0)->get_glyph_index(get_theme_font_size("font_size") * 2, i));
 				}
 			}
 		}
@@ -809,7 +809,7 @@ void DynamicFontImportSettings::_lang_add_item(const String &p_locale) {
 	lang_item->set_checked(0, false);
 	lang_item->set_text(1, p_locale);
 	lang_item->set_editable(1, true);
-	lang_item->add_button(2, lang_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+	lang_item->add_button(2, lang_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 	lang_item->set_button_color(2, 0, Color(1, 1, 1, 0.75));
 }
 
@@ -841,7 +841,7 @@ void DynamicFontImportSettings::_ot_add_item(int p_option) {
 	ot_item->set_editable(0, false);
 	ot_item->set_text(1, "1");
 	ot_item->set_editable(1, true);
-	ot_item->add_button(2, ot_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+	ot_item->add_button(2, ot_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 	ot_item->set_button_color(2, 0, Color(1, 1, 1, 0.75));
 }
 
@@ -868,7 +868,7 @@ void DynamicFontImportSettings::_script_add_item(int p_option) {
 	script_item->set_checked(0, false);
 	script_item->set_text(1, script_codes[p_option]);
 	script_item->set_editable(1, true);
-	script_item->add_button(2, lang_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+	script_item->add_button(2, lang_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 	script_item->set_button_color(2, 0, Color(1, 1, 1, 0.75));
 }
 
@@ -895,10 +895,10 @@ void DynamicFontImportSettings::_notification(int p_what) {
 	if (p_what == NOTIFICATION_READY) {
 		connect("confirmed", callable_mp(this, &DynamicFontImportSettings::_re_import));
 	} else if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		add_lang->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
-		add_script->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
-		add_var->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
-		add_ot->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+		add_lang->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
+		add_script->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
+		add_var->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
+		add_ot->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
 	}
 }
 
@@ -1036,14 +1036,14 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 
 	font_main.instantiate();
 	font_main->add_data(dfont_main);
-	text_edit->add_theme_font_override(SNAME("font"), font_main);
+	text_edit->add_theme_font_override("font", font_main);
 
 	base_path = p_path;
 
 	inspector_vars->edit(nullptr);
 	inspector_general->edit(nullptr);
 
-	int gww = get_theme_font(SNAME("font"))->get_string_size("00000", get_theme_font_size(SNAME("font_size"))).x + 50;
+	int gww = get_theme_font("font")->get_string_size("00000", get_theme_font_size("font_size")).x + 50;
 	glyph_table->set_column_custom_minimum_width(0, gww);
 
 	glyph_table->clear();
@@ -1146,7 +1146,7 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 
 					vars_item->set_text(0, TTR("Configuration") + " " + itos(i));
 					vars_item->set_editable(0, true);
-					vars_item->add_button(1, vars_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove Variation"));
+					vars_item->add_button(1, vars_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove Variation"));
 					vars_item->set_button_color(1, 0, Color(1, 1, 1, 0.75));
 
 					Ref<DynamicFontImportSettingsData> import_variation_data_custom;
@@ -1184,7 +1184,7 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 					lang_item->set_checked(0, true);
 					lang_item->set_text(1, _langs[i]);
 					lang_item->set_editable(1, true);
-					lang_item->add_button(2, lang_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+					lang_item->add_button(2, lang_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 				}
 			} else if (key == "support_overrides/language_disabled") {
 				PackedStringArray _langs = config->get_value("params", key);
@@ -1197,7 +1197,7 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 					lang_item->set_checked(0, false);
 					lang_item->set_text(1, _langs[i]);
 					lang_item->set_editable(1, true);
-					lang_item->add_button(2, lang_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+					lang_item->add_button(2, lang_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 				}
 			} else if (key == "support_overrides/script_enabled") {
 				PackedStringArray _scripts = config->get_value("params", key);
@@ -1210,7 +1210,7 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 					script_item->set_checked(0, true);
 					script_item->set_text(1, _scripts[i]);
 					script_item->set_editable(1, true);
-					script_item->add_button(2, lang_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+					script_item->add_button(2, lang_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 				}
 			} else if (key == "support_overrides/script_disabled") {
 				PackedStringArray _scripts = config->get_value("params", key);
@@ -1223,7 +1223,7 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 					script_item->set_checked(0, false);
 					script_item->set_text(1, _scripts[i]);
 					script_item->set_editable(1, true);
-					script_item->add_button(2, lang_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+					script_item->add_button(2, lang_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 				}
 			} else if (key == "opentype_feature_overrides") {
 				Dictionary features = config->get_value("params", key);
@@ -1239,7 +1239,7 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 					ot_item->set_editable(0, false);
 					ot_item->set_text(1, itos(value));
 					ot_item->set_editable(1, true);
-					ot_item->add_button(2, ot_list->get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), BUTTON_REMOVE_VAR, false, TTR("Remove"));
+					ot_item->add_button(2, ot_list->get_theme_icon("Remove", "EditorIcons"), BUTTON_REMOVE_VAR, false, TTR("Remove"));
 					ot_item->set_button_color(2, 0, Color(1, 1, 1, 0.75));
 				}
 			} else {
@@ -1263,7 +1263,7 @@ void DynamicFontImportSettings::open_settings(const String &p_path) {
 		font_preview->get_data(0)->set_hinting((TextServer::Hinting)import_settings_data->get("hinting").operator int());
 		font_preview->get_data(0)->set_oversampling(import_settings_data->get("oversampling"));
 	}
-	font_preview_label->add_theme_font_override(SNAME("font"), font_preview);
+	font_preview_label->add_theme_font_override("font", font_preview);
 	font_preview_label->update();
 
 	menu_ot->clear();
@@ -1356,7 +1356,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	menu_ot->add_child(menu_ot_cu);
 	menu_ot_cu->connect("id_pressed", callable_mp(this, &DynamicFontImportSettings::_ot_add_item));
 
-	Color warn_color = (EditorNode::get_singleton()) ? EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("warning_color"), SNAME("Editor")) : Color(1, 1, 0);
+	Color warn_color = (EditorNode::get_singleton()) ? EditorNode::get_singleton()->get_gui_base()->get_theme_color("warning_color", "Editor") : Color(1, 1, 0);
 
 	// Root layout
 
@@ -1372,7 +1372,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	label_warn->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_CENTER);
 	label_warn->set_text("");
 	root_vb->add_child(label_warn);
-	label_warn->add_theme_color_override(SNAME("font_color"), warn_color);
+	label_warn->add_theme_color_override("font_color", warn_color);
 	label_warn->hide();
 
 	// Page 1 layout: Rendering Options
@@ -1392,7 +1392,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	page1_vb->add_child(page1_hb);
 
 	font_preview_label = memnew(Label);
-	font_preview_label->add_theme_font_size_override(SNAME("font_size"), 200 * EDSCALE);
+	font_preview_label->add_theme_font_size_override("font_size", 200 * EDSCALE);
 	font_preview_label->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_CENTER);
 	font_preview_label->set_vertical_alignment(VERTICAL_ALIGNMENT_CENTER);
 	font_preview_label->set_autowrap_mode(Label::AUTOWRAP_ARBITRARY);
@@ -1438,7 +1438,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	add_var = memnew(Button);
 	page2_hb_vars->add_child(add_var);
 	add_var->set_tooltip(TTR("Add configuration"));
-	add_var->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+	add_var->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
 	add_var->connect("pressed", callable_mp(this, &DynamicFontImportSettings::_variation_add));
 
 	vars_list = memnew(Tree);
@@ -1545,9 +1545,9 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	for (int i = 0; i < 16; i++) {
 		glyph_table->set_column_title(i + 1, String::num_int64(i, 16));
 	}
-	glyph_table->add_theme_style_override(SNAME("selected"), glyph_table->get_theme_stylebox(SNAME("bg")));
-	glyph_table->add_theme_style_override(SNAME("selected_focus"), glyph_table->get_theme_stylebox(SNAME("bg")));
-	glyph_table->add_theme_constant_override(SNAME("hseparation"), 0);
+	glyph_table->add_theme_style_override("selected", glyph_table->get_theme_stylebox("bg"));
+	glyph_table->add_theme_style_override("selected_focus", glyph_table->get_theme_stylebox("bg"));
+	glyph_table->add_theme_constant_override("hseparation", 0);
 	glyph_table->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	glyph_table->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 
@@ -1590,7 +1590,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	add_lang = memnew(Button);
 	hb_lang->add_child(add_lang);
 	add_lang->set_tooltip(TTR("Add language override"));
-	add_lang->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+	add_lang->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
 	add_lang->connect("pressed", callable_mp(this, &DynamicFontImportSettings::_lang_add));
 
 	lang_list = memnew(Tree);
@@ -1618,7 +1618,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	add_script = memnew(Button);
 	hb_script->add_child(add_script);
 	add_script->set_tooltip(TTR("Add script override"));
-	add_script->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+	add_script->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
 	add_script->connect("pressed", callable_mp(this, &DynamicFontImportSettings::_script_add));
 
 	script_list = memnew(Tree);
@@ -1646,7 +1646,7 @@ DynamicFontImportSettings::DynamicFontImportSettings() {
 	add_ot = memnew(Button);
 	hb_ot->add_child(add_ot);
 	add_ot->set_tooltip(TTR("Add feature override"));
-	add_ot->set_icon(add_var->get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
+	add_ot->set_icon(add_var->get_theme_icon("Add", "EditorIcons"));
 	add_ot->connect("pressed", callable_mp(this, &DynamicFontImportSettings::_ot_add));
 
 	ot_list = memnew(Tree);

editor/import_dock.cpp

@@ -561,12 +561,12 @@ void ImportDock::_reimport() {
 void ImportDock::_notification(int p_what) {
 	switch (p_what) {
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
-			imported->add_theme_style_override(SNAME("normal"), get_theme_stylebox(SNAME("normal"), SNAME("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(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			label_warning->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 		} break;
 	}
 }
@@ -579,12 +579,12 @@ void ImportDock::_set_dirty(bool p_dirty) {
 	if (p_dirty) {
 		// Add a dirty marker to notify the user that they should reimport the selected resource to see changes.
 		import->set_text(TTR("Reimport") + " (*)");
-		import->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+		import->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 		import->set_tooltip(TTR("You have pending changes that haven't been applied yet. Click Reimport to apply changes made to the import options.\nSelecting another resource in the FileSystem dock without clicking Reimport first will discard changes made in the Import dock."));
 	} else {
 		// Remove the dirty marker on the Reimport button.
 		import->set_text(TTR("Reimport"));
-		import->remove_theme_color_override(SNAME("font_color"));
+		import->remove_theme_color_override("font_color");
 		import->set_tooltip("");
 	}
 }
@@ -617,7 +617,7 @@ ImportDock::ImportDock() {
 	content->hide();
 
 	imported = memnew(Label);
-	imported->add_theme_style_override(SNAME("normal"), EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("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);
 	content->add_child(imported);
 	HBoxContainer *hb = memnew(HBoxContainer);

editor/inspector_dock.cpp

@@ -422,7 +422,7 @@ void InspectorDock::_notification(int p_what) {
 			object_menu->set_icon(get_theme_icon(SNAME("Tools"), SNAME("EditorIcons")));
 			search->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 			warning->set_icon(get_theme_icon(SNAME("NodeWarning"), SNAME("EditorIcons")));
-			warning->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			warning->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 		} break;
 	}
 }

editor/plugins/animation_blend_space_1d_editor.cpp

@@ -530,9 +530,9 @@ 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(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-		error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
-		panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("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_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")));

editor/plugins/animation_blend_space_2d_editor.cpp

@@ -730,9 +730,9 @@ 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(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-		error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
-		panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("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_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")));

editor/plugins/animation_blend_tree_editor_plugin.cpp

@@ -243,10 +243,10 @@ void AnimationNodeBlendTreeEditor::_update_graph() {
 		mono_color.a = 0.85;
 		c = mono_color;
 
-		node->add_theme_color_override(SNAME("title_color"), c);
+		node->add_theme_color_override("title_color", c);
 		c.a = 0.7;
-		node->add_theme_color_override(SNAME("close_color"), c);
-		node->add_theme_color_override(SNAME("resizer_color"), c);
+		node->add_theme_color_override("close_color", c);
+		node->add_theme_color_override("resizer_color", c);
 	}
 
 	List<AnimationNodeBlendTree::NodeConnection> connections;
@@ -739,8 +739,8 @@ void AnimationNodeBlendTreeEditor::_notification(int p_what) {
 	}
 
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
-		error_panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-		error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("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

@@ -101,10 +101,10 @@ void AnimationPlayerEditor::_notification(int p_what) {
 
 			get_tree()->connect("node_removed", callable_mp(this, &AnimationPlayerEditor::_node_removed));
 
-			add_theme_style_override(SNAME("panel"), editor->get_gui_base()->get_theme_stylebox(SNAME("panel"), SNAME("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(SNAME("panel"), editor->get_gui_base()->get_theme_stylebox(SNAME("panel"), SNAME("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:
@@ -137,8 +137,8 @@ void AnimationPlayerEditor::_notification(int p_what) {
 
 			pin->set_icon(get_theme_icon(SNAME("Pin"), SNAME("EditorIcons")));
 
-			tool_anim->add_theme_style_override(SNAME("normal"), get_theme_stylebox(SNAME("normal"), SNAME("Button")));
-			track_editor->get_edit_menu()->add_theme_style_override(SNAME("normal"), get_theme_stylebox(SNAME("normal"), SNAME("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(SNAME(m_icon), SNAME("EditorIcons")))
 

editor/plugins/animation_state_machine_editor.cpp

@@ -883,9 +883,9 @@ 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(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-		error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
-		panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("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(SNAME("ToolSelect"), SNAME("EditorIcons")));
 		tool_create->set_icon(get_theme_icon(SNAME("ToolAddNode"), SNAME("EditorIcons")));

editor/plugins/asset_library_editor_plugin.cpp

@@ -68,9 +68,9 @@ 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(SNAME("ProjectIconLoading"), SNAME("EditorIcons")));
-		category->add_theme_color_override(SNAME("font_color"), Color(0.5, 0.5, 0.5));
-		author->add_theme_color_override(SNAME("font_color"), Color(0.5, 0.5, 0.5));
-		price->add_theme_color_override(SNAME("font_color"), Color(0.5, 0.5, 0.5));
+		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));
 	}
 }
 
@@ -100,11 +100,11 @@ EditorAssetLibraryItem::EditorAssetLibraryItem() {
 	border->set_default_margin(SIDE_RIGHT, 5 * EDSCALE);
 	border->set_default_margin(SIDE_BOTTOM, 5 * EDSCALE);
 	border->set_default_margin(SIDE_TOP, 5 * EDSCALE);
-	add_theme_style_override(SNAME("panel"), border);
+	add_theme_style_override("panel", border);
 
 	HBoxContainer *hb = memnew(HBoxContainer);
 	// Add some spacing to visually separate the icon from the asset details.
-	hb->add_theme_constant_override(SNAME("separation"), 15 * EDSCALE);
+	hb->add_theme_constant_override("separation", 15 * EDSCALE);
 	add_child(hb);
 
 	icon = memnew(TextureButton);
@@ -195,7 +195,7 @@ void EditorAssetLibraryItemDescription::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			previews_bg->add_theme_style_override(SNAME("panel"), previews->get_theme_stylebox(SNAME("normal"), SNAME("TextEdit")));
+			previews_bg->add_theme_style_override("panel", previews->get_theme_stylebox(SNAME("normal"), SNAME("TextEdit")));
 		} break;
 	}
 }
@@ -269,7 +269,7 @@ EditorAssetLibraryItemDescription::EditorAssetLibraryItemDescription() {
 	add_child(hbox);
 	VBoxContainer *desc_vbox = memnew(VBoxContainer);
 	hbox->add_child(desc_vbox);
-	hbox->add_theme_constant_override(SNAME("separation"), 15 * EDSCALE);
+	hbox->add_theme_constant_override("separation", 15 * EDSCALE);
 
 	item = memnew(EditorAssetLibraryItem);
 
@@ -280,11 +280,11 @@ EditorAssetLibraryItemDescription::EditorAssetLibraryItemDescription() {
 	desc_vbox->add_child(description);
 	description->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 	description->connect("meta_clicked", callable_mp(this, &EditorAssetLibraryItemDescription::_link_click));
-	description->add_theme_constant_override(SNAME("line_separation"), Math::round(5 * EDSCALE));
+	description->add_theme_constant_override("line_separation", Math::round(5 * EDSCALE));
 
 	VBoxContainer *previews_vbox = memnew(VBoxContainer);
 	hbox->add_child(previews_vbox);
-	previews_vbox->add_theme_constant_override(SNAME("separation"), 15 * EDSCALE);
+	previews_vbox->add_theme_constant_override("separation", 15 * EDSCALE);
 	previews_vbox->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 
 	preview = memnew(TextureRect);
@@ -400,8 +400,8 @@ void EditorAssetLibraryItemDownload::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel"), SNAME("AssetLib")));
-			status->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("status_color"), SNAME("AssetLib")));
+			panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("AssetLib")));
+			status->add_theme_color_override("font_color", get_theme_color(SNAME("status_color"), SNAME("AssetLib")));
 			dismiss_button->set_normal_texture(get_theme_icon(SNAME("dismiss"), SNAME("AssetLib")));
 		} break;
 		case NOTIFICATION_PROCESS: {
@@ -578,9 +578,9 @@ void EditorAssetLibrary::_notification(int p_what) {
 		case NOTIFICATION_THEME_CHANGED: {
 			error_tr->set_texture(get_theme_icon(SNAME("Error"), SNAME("EditorIcons")));
 			filter->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
-			library_scroll_bg->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-			downloads_scroll->add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-			error_label->add_theme_color_override(SNAME("color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			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_label->add_theme_color_override("color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 		} break;
 		case NOTIFICATION_VISIBILITY_CHANGED: {
 			if (is_visible()) {
@@ -984,7 +984,7 @@ HBoxContainer *EditorAssetLibrary::_make_pages(int p_page, int p_page_count, int
 	}
 
 	hbc->add_spacer();
-	hbc->add_theme_constant_override(SNAME("separation"), 5 * EDSCALE);
+	hbc->add_theme_constant_override("separation", 5 * EDSCALE);
 
 	Button *first = memnew(Button);
 	first->set_text(TTR("First"));
@@ -1191,8 +1191,8 @@ void EditorAssetLibrary::_http_request_completed(int p_status, int p_code, const
 
 			asset_items = memnew(GridContainer);
 			asset_items->set_columns(2);
-			asset_items->add_theme_constant_override(SNAME("hseparation"), 10 * EDSCALE);
-			asset_items->add_theme_constant_override(SNAME("vseparation"), 10 * EDSCALE);
+			asset_items->add_theme_constant_override("hseparation", 10 * EDSCALE);
+			asset_items->add_theme_constant_override("vseparation", 10 * EDSCALE);
 
 			library_vb->add_child(asset_items);
 
@@ -1374,7 +1374,7 @@ EditorAssetLibrary::EditorAssetLibrary(bool p_templates_only) {
 	HBoxContainer *search_hb = memnew(HBoxContainer);
 
 	library_main->add_child(search_hb);
-	library_main->add_theme_constant_override(SNAME("separation"), 10 * EDSCALE);
+	library_main->add_theme_constant_override("separation", 10 * EDSCALE);
 
 	filter = memnew(LineEdit);
 	if (templates_only) {
@@ -1482,7 +1482,7 @@ EditorAssetLibrary::EditorAssetLibrary(bool p_templates_only) {
 
 	PanelContainer *library_vb_border = memnew(PanelContainer);
 	library_scroll->add_child(library_vb_border);
-	library_vb_border->add_theme_style_override(SNAME("panel"), border2);
+	library_vb_border->add_theme_style_override("panel", border2);
 	library_vb_border->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 
 	library_vb = memnew(VBoxContainer);
@@ -1504,8 +1504,8 @@ EditorAssetLibrary::EditorAssetLibrary(bool p_templates_only) {
 
 	asset_items = memnew(GridContainer);
 	asset_items->set_columns(2);
-	asset_items->add_theme_constant_override(SNAME("hseparation"), 10 * EDSCALE);
-	asset_items->add_theme_constant_override(SNAME("vseparation"), 10 * EDSCALE);
+	asset_items->add_theme_constant_override("hseparation", 10 * EDSCALE);
+	asset_items->add_theme_constant_override("vseparation", 10 * EDSCALE);
 
 	library_vb->add_child(asset_items);
 
@@ -1519,7 +1519,7 @@ EditorAssetLibrary::EditorAssetLibrary(bool p_templates_only) {
 
 	last_queue_id = 0;
 
-	library_vb->add_theme_constant_override(SNAME("separation"), 20 * EDSCALE);
+	library_vb->add_theme_constant_override("separation", 20 * EDSCALE);
 
 	error_hb = memnew(HBoxContainer);
 	library_main->add_child(error_hb);

editor/plugins/audio_stream_editor_plugin.cpp

@@ -224,7 +224,7 @@ AudioStreamEditor::AudioStreamEditor() {
 	_preview->add_child(_indicator);
 
 	HBoxContainer *hbox = memnew(HBoxContainer);
-	hbox->add_theme_constant_override(SNAME("separation"), 0);
+	hbox->add_theme_constant_override("separation", 0);
 	vbox->add_child(hbox);
 
 	_play_button = memnew(Button);
@@ -243,14 +243,14 @@ AudioStreamEditor::AudioStreamEditor() {
 	_current_label = memnew(Label);
 	_current_label->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_RIGHT);
 	_current_label->set_h_size_flags(SIZE_EXPAND_FILL);
-	_current_label->add_theme_font_override(SNAME("font"), EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
-	_current_label->add_theme_font_size_override(SNAME("font_size"), EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("status_source_size"), SNAME("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(SNAME("font"), EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
-	_duration_label->add_theme_font_size_override(SNAME("font_size"), EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("status_source_size"), SNAME("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

@@ -3847,7 +3847,7 @@ void CanvasItemEditor::_notification(int p_what) {
 		// 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(SNAME("icon_pressed_color"), key_auto_color.lerp(Color(1, 0, 0), 0.55));
+		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(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
 		_update_context_menu_stylebox();
@@ -3967,7 +3967,7 @@ void CanvasItemEditor::_update_context_menu_stylebox() {
 	context_menu_stylebox->set_border_color(accent_color);
 	context_menu_stylebox->set_border_width(SIDE_BOTTOM, Math::round(2 * EDSCALE));
 	context_menu_stylebox->set_default_margin(SIDE_BOTTOM, 0);
-	context_menu_container->add_theme_style_override(SNAME("panel"), context_menu_stylebox);
+	context_menu_container->add_theme_style_override("panel", context_menu_stylebox);
 }
 
 void CanvasItemEditor::_update_scrollbars() {
@@ -6073,7 +6073,7 @@ void CanvasItemEditorViewport::_notification(int p_what) {
 			check->set_icon(get_theme_icon(check->get_text(), SNAME("EditorIcons")));
 		}
 
-		label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+		label->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 	}
 
 	switch (p_what) {
@@ -6141,16 +6141,16 @@ CanvasItemEditorViewport::CanvasItemEditorViewport(EditorNode *p_node, CanvasIte
 	}
 
 	label = memnew(Label);
-	label->add_theme_color_override(SNAME("font_shadow_color"), Color(0, 0, 0, 1));
-	label->add_theme_constant_override(SNAME("shadow_outline_size"), 1 * EDSCALE);
+	label->add_theme_color_override("font_shadow_color", Color(0, 0, 0, 1));
+	label->add_theme_constant_override("shadow_outline_size", 1 * EDSCALE);
 	label->hide();
 	canvas_item_editor->get_controls_container()->add_child(label);
 
 	label_desc = memnew(Label);
-	label_desc->add_theme_color_override(SNAME("font_color"), Color(0.6f, 0.6f, 0.6f, 1));
-	label_desc->add_theme_color_override(SNAME("font_shadow_color"), Color(0.2f, 0.2f, 0.2f, 1));
-	label_desc->add_theme_constant_override(SNAME("shadow_outline_size"), 1 * EDSCALE);
-	label_desc->add_theme_constant_override(SNAME("line_spacing"), 0);
+	label_desc->add_theme_color_override("font_color", Color(0.6f, 0.6f, 0.6f, 1));
+	label_desc->add_theme_color_override("font_shadow_color", Color(0.2f, 0.2f, 0.2f, 1));
+	label_desc->add_theme_constant_override("shadow_outline_size", 1 * EDSCALE);
+	label_desc->add_theme_constant_override("line_spacing", 0);
 	label_desc->hide();
 	canvas_item_editor->get_controls_container()->add_child(label_desc);
 

editor/plugins/debugger_editor_plugin.cpp

@@ -54,7 +54,7 @@ DebuggerEditorPlugin::DebuggerEditorPlugin(EditorNode *p_editor, MenuButton *p_d
 	EditorDebuggerNode *debugger = memnew(EditorDebuggerNode);
 	Button *db = EditorNode::get_singleton()->add_bottom_panel_item(TTR("Debugger"), debugger);
 	// Add separation for the warning/error icon that is displayed later.
-	db->add_theme_constant_override(SNAME("hseparation"), 6 * EDSCALE);
+	db->add_theme_constant_override("hseparation", 6 * EDSCALE);
 	debugger->set_tool_button(db);
 
 	// Main editor debug menu.

editor/plugins/input_event_editor_plugin.cpp

@@ -76,10 +76,10 @@ void InputEventConfigContainer::set_event(const Ref<InputEvent> &p_event) {
 
 InputEventConfigContainer::InputEventConfigContainer() {
 	MarginContainer *mc = memnew(MarginContainer);
-	mc->add_theme_constant_override(SNAME("margin_left"), 10);
-	mc->add_theme_constant_override(SNAME("margin_right"), 10);
-	mc->add_theme_constant_override(SNAME("margin_top"), 10);
-	mc->add_theme_constant_override(SNAME("margin_bottom"), 10);
+	mc->add_theme_constant_override("margin_left", 10);
+	mc->add_theme_constant_override("margin_right", 10);
+	mc->add_theme_constant_override("margin_top", 10);
+	mc->add_theme_constant_override("margin_bottom", 10);
 	add_child(mc);
 
 	HBoxContainer *hb = memnew(HBoxContainer);

editor/plugins/node_3d_editor_plugin.cpp

@@ -2946,28 +2946,28 @@ void Node3DEditorViewport::_notification(int p_what) {
 		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(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		view_menu->add_theme_style_override(SNAME("hover"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		view_menu->add_theme_style_override(SNAME("pressed"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		view_menu->add_theme_style_override(SNAME("focus"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		view_menu->add_theme_style_override(SNAME("disabled"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-
-		preview_camera->add_theme_style_override(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		preview_camera->add_theme_style_override(SNAME("hover"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		preview_camera->add_theme_style_override(SNAME("pressed"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		preview_camera->add_theme_style_override(SNAME("focus"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		preview_camera->add_theme_style_override(SNAME("disabled"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("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(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(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(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		cpu_time_label->add_theme_style_override(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		gpu_time_label->add_theme_style_override(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		fps_label->add_theme_style_override(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		cinema_label->add_theme_style_override(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("EditorStyles")));
-		locked_label->add_theme_style_override(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("Information3dViewport"), SNAME("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")));
 	}
 }
 
@@ -4512,7 +4512,7 @@ Node3DEditorViewport::Node3DEditorViewport(Node3DEditor *p_spatial_editor, Edito
 	zoom_limit_label->set_offset(Side::SIDE_TOP, -28 * EDSCALE);
 	zoom_limit_label->set_text(TTR("To zoom further, change the camera's clipping planes (View -> Settings...)"));
 	zoom_limit_label->set_name("ZoomLimitMessageLabel");
-	zoom_limit_label->add_theme_color_override(SNAME("font_color"), Color(1, 1, 1, 1));
+	zoom_limit_label->add_theme_color_override("font_color", Color(1, 1, 1, 1));
 	zoom_limit_label->hide();
 	surface->add_child(zoom_limit_label);
 
@@ -4526,7 +4526,7 @@ Node3DEditorViewport::Node3DEditorViewport(Node3DEditor *p_spatial_editor, Edito
 	// Make sure frame time labels don't touch the viewport's edge.
 	top_right_vbox->set_custom_minimum_size(Size2(100, 0) * EDSCALE);
 	// Prevent visible spacing between frame time labels.
-	top_right_vbox->add_theme_constant_override(SNAME("separation"), 0);
+	top_right_vbox->add_theme_constant_override("separation", 0);
 
 	rotation_control = memnew(ViewportRotationControl);
 	rotation_control->set_custom_minimum_size(Size2(80, 80) * EDSCALE);
@@ -6190,7 +6190,7 @@ void Node3DEditor::_update_context_menu_stylebox() {
 	context_menu_stylebox->set_border_color(accent_color);
 	context_menu_stylebox->set_border_width(SIDE_BOTTOM, Math::round(2 * EDSCALE));
 	context_menu_stylebox->set_default_margin(SIDE_BOTTOM, 0);
-	context_menu_container->add_theme_style_override(SNAME("panel"), context_menu_stylebox);
+	context_menu_container->add_theme_style_override("panel", context_menu_stylebox);
 }
 
 void Node3DEditor::_update_gizmos_menu() {
@@ -6777,8 +6777,8 @@ void Node3DEditor::_update_theme() {
 	environ_button->set_icon(get_theme_icon(SNAME("WorldEnvironment"), SNAME("EditorIcons")));
 	sun_environ_settings->set_icon(get_theme_icon(SNAME("GuiTabMenuHl"), SNAME("EditorIcons")));
 
-	sun_title->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("title_font"), SNAME("Window")));
-	environ_title->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("title_font"), SNAME("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")));
 }
 
 void Node3DEditor::_notification(int p_what) {
@@ -6815,8 +6815,8 @@ void Node3DEditor::_notification(int p_what) {
 			_update_theme();
 			_update_gizmos_menu_theme();
 			_update_context_menu_stylebox();
-			sun_title->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("title_font"), SNAME("Window")));
-			environ_title->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("title_font"), SNAME("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")));
 		} break;
 		case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
 			// Update grid color by rebuilding grid.
@@ -7806,7 +7806,7 @@ void fragment() {
 		sun_angle_azimuth->connect("value_changed", callable_mp(this, &Node3DEditor::_sun_direction_angle_set).unbind(1));
 		sun_angle_azimuth_vbox->add_child(sun_angle_azimuth);
 		sun_angle_hbox->add_child(sun_angle_azimuth_vbox);
-		sun_angle_hbox->add_theme_constant_override(SNAME("separation"), 10);
+		sun_angle_hbox->add_theme_constant_override("separation", 10);
 		sun_vb->add_child(sun_angle_hbox);
 
 		sun_color = memnew(ColorPickerButton);

editor/plugins/polygon_2d_editor_plugin.cpp

@@ -92,8 +92,8 @@ void Polygon2DEditor::_notification(int p_what) {
 			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
-			uv_edit_draw->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-			bone_scroll->add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("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_VISIBILITY_CHANGED: {
 			if (!is_visible()) {

editor/plugins/replication_editor_plugin.cpp

@@ -95,7 +95,7 @@ void ReplicationEditor::_bind_methods() {
 
 void ReplicationEditor::_notification(int p_what) {
 	if (p_what == NOTIFICATION_ENTER_TREE || p_what == EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED) {
-		add_theme_style_override(SNAME("panel"), editor->get_gui_base()->get_theme_stylebox(SNAME("panel"), SNAME("Panel")));
+		add_theme_style_override("panel", editor->get_gui_base()->get_theme_stylebox(SNAME("panel"), SNAME("Panel")));
 	} else if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
 		update_keying();
 	}
@@ -257,10 +257,10 @@ void ReplicationEditor::edit(MultiplayerSynchronizer *p_sync) {
 }
 
 Ref<Texture2D> ReplicationEditor::_get_class_icon(const Node *p_node) {
-	if (!p_node || !has_theme_icon(p_node->get_class(), SNAME("EditorIcons"))) {
-		return get_theme_icon(SNAME("ImportFail"), SNAME("EditorIcons"));
+	if (!p_node || !has_theme_icon(p_node->get_class(), "EditorIcons")) {
+		return get_theme_icon("ImportFail", "EditorIcons");
 	}
-	return get_theme_icon(p_node->get_class(), SNAME("EditorIcons"));
+	return get_theme_icon(p_node->get_class(), "EditorIcons");
 }
 
 void ReplicationEditor::_add_property(const NodePath &p_property, bool p_spawn, bool p_sync) {
@@ -285,7 +285,7 @@ void ReplicationEditor::_add_property(const NodePath &p_property, bool p_spawn,
 		icon = _get_class_icon(node);
 	}
 	item->set_icon(0, icon);
-	item->add_button(3, get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
+	item->add_button(3, get_theme_icon("Remove", "EditorIcons"));
 	item->set_text_alignment(1, HORIZONTAL_ALIGNMENT_CENTER);
 	item->set_cell_mode(1, TreeItem::CELL_MODE_CHECK);
 	item->set_checked(1, p_spawn);

editor/plugins/resource_preloader_editor_plugin.cpp

@@ -341,7 +341,7 @@ void ResourcePreloaderEditor::_bind_methods() {
 }
 
 ResourcePreloaderEditor::ResourcePreloaderEditor() {
-	//add_style_override(SNAME("panel"), EditorNode::get_singleton()->get_gui_base()->get_stylebox("panel","Panel"));
+	//add_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_stylebox("panel","Panel"));
 
 	VBoxContainer *vbc = memnew(VBoxContainer);
 	add_child(vbc);

editor/plugins/script_editor_plugin.cpp

@@ -381,7 +381,7 @@ ScriptEditorQuickOpen::ScriptEditorQuickOpen() {
 	search_options->connect("item_activated", callable_mp(this, &ScriptEditorQuickOpen::_confirmed));
 	search_options->set_hide_root(true);
 	search_options->set_hide_folding(true);
-	search_options->add_theme_constant_override(SNAME("draw_guides"), 1);
+	search_options->add_theme_constant_override("draw_guides", 1);
 }
 
 /////////////////////////////////
@@ -1630,7 +1630,7 @@ void ScriptEditor::_notification(int p_what) {
 			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(SNAME("normal"), editor->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit")));
+			filename->add_theme_style_override("normal", editor->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("LineEdit")));
 
 			recent_scripts->set_as_minsize();
 
@@ -3693,7 +3693,7 @@ 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(SNAME("normal"), EditorNode::get_singleton()->get_gui_base()->get_theme_stylebox(SNAME("normal"), SNAME("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);
@@ -3948,8 +3948,8 @@ ScriptEditor::ScriptEditor(EditorNode *p_editor) {
 
 	ScriptServer::edit_request_func = _open_script_request;
 
-	add_theme_style_override(SNAME("panel"), editor->get_gui_base()->get_theme_stylebox(SNAME("ScriptEditorPanel"), SNAME("EditorStyles")));
-	tab_container->add_theme_style_override(SNAME("panel"), editor->get_gui_base()->get_theme_stylebox(SNAME("ScriptEditor"), SNAME("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

@@ -1848,7 +1848,7 @@ void ScriptTextEditor::_enable_code_editor() {
 
 ScriptTextEditor::ScriptTextEditor() {
 	code_editor = memnew(CodeTextEditor);
-	code_editor->add_theme_constant_override(SNAME("separation"), 2);
+	code_editor->add_theme_constant_override("separation", 2);
 	code_editor->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 	code_editor->set_code_complete_func(_code_complete_scripts, this);
 	code_editor->set_v_size_flags(SIZE_EXPAND_FILL);

editor/plugins/shader_editor_plugin.cpp

@@ -189,8 +189,8 @@ void ShaderTextEditor::_load_theme_settings() {
 
 	if (warnings_panel) {
 		// Warnings panel
-		warnings_panel->add_theme_font_override(SNAME("normal_font"), EditorNode::get_singleton()->get_gui_base()->get_theme_font(SNAME("main"), SNAME("EditorFonts")));
-		warnings_panel->add_theme_font_size_override(SNAME("normal_font_size"), EditorNode::get_singleton()->get_gui_base()->get_theme_font_size(SNAME("main_size"), SNAME("EditorFonts")));
+		warnings_panel->add_theme_font_override("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(SNAME("main_size"), SNAME("EditorFonts")));
 	}
 }
 
@@ -443,7 +443,7 @@ void ShaderEditor::_notification(int p_what) {
 void ShaderEditor::_editor_settings_changed() {
 	shader_editor->update_editor_settings();
 
-	shader_editor->get_text_editor()->add_theme_constant_override(SNAME("line_spacing"), EditorSettings::get_singleton()->get("text_editor/appearance/whitespace/line_spacing"));
+	shader_editor->get_text_editor()->add_theme_constant_override("line_spacing", EditorSettings::get_singleton()->get("text_editor/appearance/whitespace/line_spacing"));
 	shader_editor->get_text_editor()->set_draw_breakpoints_gutter(false);
 	shader_editor->get_text_editor()->set_draw_executing_lines_gutter(false);
 }
@@ -701,7 +701,7 @@ ShaderEditor::ShaderEditor(EditorNode *p_node) {
 
 	shader_editor = memnew(ShaderTextEditor);
 	shader_editor->set_v_size_flags(SIZE_EXPAND_FILL);
-	shader_editor->add_theme_constant_override(SNAME("separation"), 0);
+	shader_editor->add_theme_constant_override("separation", 0);
 	shader_editor->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
 
 	shader_editor->connect("show_warnings_panel", callable_mp(this, &ShaderEditor::_show_warnings_panel));
@@ -789,7 +789,7 @@ ShaderEditor::ShaderEditor(EditorNode *p_node) {
 	hbc->add_child(edit_menu);
 	hbc->add_child(goto_menu);
 	hbc->add_child(help_menu);
-	hbc->add_theme_style_override(SNAME("panel"), p_node->get_gui_base()->get_theme_stylebox(SNAME("ScriptEditorPanel"), SNAME("EditorStyles")));
+	hbc->add_theme_style_override("panel", p_node->get_gui_base()->get_theme_stylebox(SNAME("ScriptEditorPanel"), SNAME("EditorStyles")));
 
 	VSplitContainer *editor_box = memnew(VSplitContainer);
 	main_container->add_child(editor_box);

editor/plugins/skeleton_3d_editor_plugin.cpp

@@ -602,7 +602,7 @@ void Skeleton3DEditor::update_editors() {
 
 void Skeleton3DEditor::create_editors() {
 	set_h_size_flags(SIZE_EXPAND_FILL);
-	add_theme_constant_override(SNAME("separation"), 0);
+	add_theme_constant_override("separation", 0);
 
 	set_focus_mode(FOCUS_ALL);
 

editor/plugins/sprite_frames_editor_plugin.cpp

@@ -328,10 +328,10 @@ void SpriteFramesEditor::_notification(int p_what) {
 			[[fallthrough]];
 		}
 		case NOTIFICATION_THEME_CHANGED: {
-			split_sheet_scroll->add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			split_sheet_scroll->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 		} break;
 		case NOTIFICATION_READY: {
-			add_theme_constant_override(SNAME("autohide"), 1); // Fixes the dragger always showing up.
+			add_theme_constant_override("autohide", 1); // Fixes the dragger always showing up.
 		} break;
 	}
 }
@@ -1247,8 +1247,8 @@ SpriteFramesEditor::SpriteFramesEditor() {
 	split_sheet_panel->add_child(split_sheet_zoom_margin);
 	split_sheet_zoom_margin->set_h_size_flags(0);
 	split_sheet_zoom_margin->set_v_size_flags(0);
-	split_sheet_zoom_margin->add_theme_constant_override(SNAME("margin_top"), 5);
-	split_sheet_zoom_margin->add_theme_constant_override(SNAME("margin_left"), 5);
+	split_sheet_zoom_margin->add_theme_constant_override("margin_top", 5);
+	split_sheet_zoom_margin->add_theme_constant_override("margin_left", 5);
 	HBoxContainer *split_sheet_zoom_hb = memnew(HBoxContainer);
 	split_sheet_zoom_margin->add_child(split_sheet_zoom_hb);
 

editor/plugins/style_box_editor_plugin.cpp

@@ -50,7 +50,7 @@ void StyleBoxPreview::edit(const Ref<StyleBox> &p_stylebox) {
 	}
 	stylebox = p_stylebox;
 	if (p_stylebox.is_valid()) {
-		preview->add_theme_style_override(SNAME("panel"), stylebox);
+		preview->add_theme_style_override("panel", stylebox);
 		stylebox->connect("changed", callable_mp(this, &StyleBoxPreview::_sb_changed));
 	}
 	_sb_changed();

editor/plugins/text_control_editor_plugin.cpp

@@ -220,9 +220,9 @@ void TextControlEditor::_update_control() {
 			}
 
 			int current_font_size = edited_control->get_theme_font_size(edited_font_size);
-			int current_outline_size = edited_control->get_theme_constant(SNAME("outline_size"));
+			int current_outline_size = edited_control->get_theme_constant("outline_size");
 			Color current_font_color = edited_control->get_theme_color(edited_color);
-			Color current_outline_color = edited_control->get_theme_color(SNAME("font_outline_color"));
+			Color current_outline_color = edited_control->get_theme_color("font_outline_color");
 			if (i > 0) {
 				same_font_size = same_font_size && (font_size == current_font_size);
 				same_outline_size = same_outline_size && (outline_size == current_outline_size);
@@ -392,8 +392,8 @@ void TextControlEditor::_outline_size_selected(double p_size) {
 		Control *edited_control = edited_controls[i];
 
 		ur->add_do_method(edited_control, "add_theme_constant_override", "outline_size", p_size);
-		if (edited_control->has_theme_constant_override(SNAME("outline_size"))) {
-			ur->add_undo_method(edited_control, "add_theme_constant_override", "outline_size", edited_control->get_theme_constant(SNAME("outline_size")));
+		if (edited_control->has_theme_constant_override("outline_size")) {
+			ur->add_undo_method(edited_control, "add_theme_constant_override", "outline_size", edited_control->get_theme_constant("outline_size"));
 		} else {
 			ur->add_undo_method(edited_control, "remove_theme_constant_override", "outline_size");
 		}
@@ -451,8 +451,8 @@ void TextControlEditor::_outline_color_changed(const Color &p_color) {
 		Control *edited_control = edited_controls[i];
 
 		ur->add_do_method(edited_control, "add_theme_color_override", "font_outline_color", p_color);
-		if (edited_control->has_theme_color_override(SNAME("font_outline_color"))) {
-			ur->add_undo_method(edited_control, "add_theme_color_override", "font_outline_color", edited_control->get_theme_color(SNAME("font_outline_color")));
+		if (edited_control->has_theme_color_override("font_outline_color")) {
+			ur->add_undo_method(edited_control, "add_theme_color_override", "font_outline_color", edited_control->get_theme_color("font_outline_color"));
 		} else {
 			ur->add_undo_method(edited_control, "remove_theme_color_override", "font_outline_color");
 		}
@@ -510,13 +510,13 @@ void TextControlEditor::_clear_formatting() {
 		}
 
 		ur->add_do_method(edited_control, "remove_theme_color_override", "font_outline_color");
-		if (edited_control->has_theme_color_override(SNAME("font_outline_color"))) {
-			ur->add_undo_method(edited_control, "add_theme_color_override", "font_outline_color", edited_control->get_theme_color(SNAME("font_outline_color")));
+		if (edited_control->has_theme_color_override("font_outline_color")) {
+			ur->add_undo_method(edited_control, "add_theme_color_override", "font_outline_color", edited_control->get_theme_color("font_outline_color"));
 		}
 
 		ur->add_do_method(edited_control, "remove_theme_constant_override", "outline_size");
-		if (edited_control->has_theme_constant_override(SNAME("outline_size"))) {
-			ur->add_undo_method(edited_control, "add_theme_constant_override", "outline_size", edited_control->get_theme_constant(SNAME("outline_size")));
+		if (edited_control->has_theme_constant_override("outline_size")) {
+			ur->add_undo_method(edited_control, "add_theme_constant_override", "outline_size", edited_control->get_theme_constant("outline_size"));
 		}
 
 		ur->add_do_method(edited_control, "end_bulk_theme_override");
@@ -600,7 +600,7 @@ TextControlEditor::TextControlEditor() {
 
 	font_size_list = memnew(SpinBox);
 	font_size_list->set_tooltip(TTR("Font Size"));
-	font_size_list->get_line_edit()->add_theme_constant_override(SNAME("minimum_character_width"), 2);
+	font_size_list->get_line_edit()->add_theme_constant_override("minimum_character_width", 2);
 	font_size_list->set_min(6);
 	font_size_list->set_step(1);
 	font_size_list->set_max(96);
@@ -619,7 +619,7 @@ TextControlEditor::TextControlEditor() {
 
 	outline_size_list = memnew(SpinBox);
 	outline_size_list->set_tooltip(TTR("Outline Size"));
-	outline_size_list->get_line_edit()->add_theme_constant_override(SNAME("minimum_character_width"), 2);
+	outline_size_list->get_line_edit()->add_theme_constant_override("minimum_character_width", 2);
 	outline_size_list->set_min(0);
 	outline_size_list->set_step(1);
 	outline_size_list->set_max(96);

editor/plugins/text_editor.cpp

@@ -521,7 +521,7 @@ void TextEditor::update_toggle_scripts_button() {
 TextEditor::TextEditor() {
 	code_editor = memnew(CodeTextEditor);
 	add_child(code_editor);
-	code_editor->add_theme_constant_override(SNAME("separation"), 0);
+	code_editor->add_theme_constant_override("separation", 0);
 	code_editor->connect("load_theme_settings", callable_mp(this, &TextEditor::_load_theme_settings));
 	code_editor->connect("validate_script", callable_mp(this, &TextEditor::_validate_script));
 	code_editor->set_anchors_and_offsets_preset(Control::PRESET_WIDE);

editor/plugins/texture_3d_editor_plugin.cpp

@@ -171,11 +171,11 @@ Texture3DEditor::Texture3DEditor() {
 	info->set_anchor(SIDE_TOP, 1);
 	info->set_h_grow_direction(GROW_DIRECTION_BEGIN);
 	info->set_v_grow_direction(GROW_DIRECTION_BEGIN);
-	info->add_theme_color_override(SNAME("font_color"), Color(1, 1, 1, 1));
-	info->add_theme_color_override(SNAME("font_shadow_color"), Color(0, 0, 0, 0.5));
-	info->add_theme_constant_override(SNAME("shadow_outline_size"), 1);
-	info->add_theme_constant_override(SNAME("shadow_offset_x"), 2);
-	info->add_theme_constant_override(SNAME("shadow_offset_y"), 2);
+	info->add_theme_color_override("font_color", Color(1, 1, 1, 1));
+	info->add_theme_color_override("font_shadow_color", Color(0, 0, 0, 0.5));
+	info->add_theme_constant_override("shadow_outline_size", 1);
+	info->add_theme_constant_override("shadow_offset_x", 2);
+	info->add_theme_constant_override("shadow_offset_y", 2);
 
 	setting = false;
 	layer->connect("value_changed", Callable(this, "_layer_changed"));

editor/plugins/texture_editor_plugin.cpp

@@ -50,7 +50,7 @@ void TexturePreview::_notification(int p_what) {
 
 			if (metadata_label) {
 				Ref<Font> metadata_label_font = get_theme_font(SNAME("expression"), SNAME("EditorFonts"));
-				metadata_label->add_theme_font_override(SNAME("font"), metadata_label_font);
+				metadata_label->add_theme_font_override("font", metadata_label_font);
 			}
 
 			checkerboard->set_texture(get_theme_icon(SNAME("Checkerboard"), SNAME("EditorIcons")));
@@ -94,14 +94,14 @@ TexturePreview::TexturePreview(Ref<Texture2D> p_texture, bool p_show_metadata) {
 		p_texture->connect("changed", callable_mp(this, &TexturePreview::_update_metadata_label_text));
 
 		// It's okay that these colors are static since the grid color is static too.
-		metadata_label->add_theme_color_override(SNAME("font_color"), Color::named("white"));
-		metadata_label->add_theme_color_override(SNAME("font_color_shadow"), Color::named("black"));
+		metadata_label->add_theme_color_override("font_color", Color::named("white"));
+		metadata_label->add_theme_color_override("font_color_shadow", Color::named("black"));
 
-		metadata_label->add_theme_font_size_override(SNAME("font_size"), 16 * EDSCALE);
-		metadata_label->add_theme_color_override(SNAME("font_outline_color"), Color::named("black"));
-		metadata_label->add_theme_constant_override(SNAME("outline_size"), 2 * EDSCALE);
+		metadata_label->add_theme_font_size_override("font_size", 16 * EDSCALE);
+		metadata_label->add_theme_color_override("font_outline_color", Color::named("black"));
+		metadata_label->add_theme_constant_override("outline_size", 2 * EDSCALE);
 
-		metadata_label->add_theme_constant_override(SNAME("shadow_outline_size"), 1);
+		metadata_label->add_theme_constant_override("shadow_outline_size", 1);
 		metadata_label->set_h_size_flags(Control::SIZE_SHRINK_END);
 		metadata_label->set_v_size_flags(Control::SIZE_SHRINK_END);
 

editor/plugins/texture_layered_editor_plugin.cpp

@@ -247,11 +247,11 @@ TextureLayeredEditor::TextureLayeredEditor() {
 	info->set_anchor(SIDE_TOP, 1);
 	info->set_h_grow_direction(GROW_DIRECTION_BEGIN);
 	info->set_v_grow_direction(GROW_DIRECTION_BEGIN);
-	info->add_theme_color_override(SNAME("font_color"), Color(1, 1, 1, 1));
-	info->add_theme_color_override(SNAME("font_shadow_color"), Color(0, 0, 0, 0.5));
-	info->add_theme_constant_override(SNAME("shadow_outline_size"), 1);
-	info->add_theme_constant_override(SNAME("shadow_offset_x"), 2);
-	info->add_theme_constant_override(SNAME("shadow_offset_y"), 2);
+	info->add_theme_color_override("font_color", Color(1, 1, 1, 1));
+	info->add_theme_color_override("font_shadow_color", Color(0, 0, 0, 0.5));
+	info->add_theme_constant_override("shadow_outline_size", 1);
+	info->add_theme_constant_override("shadow_offset_x", 2);
+	info->add_theme_constant_override("shadow_offset_y", 2);
 
 	setting = false;
 	layer->connect("value_changed", Callable(this, "_layer_changed"));

editor/plugins/texture_region_editor_plugin.cpp

@@ -808,7 +808,7 @@ void TextureRegionEditor::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			edit_draw->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			edit_draw->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 		} break;
 		case NOTIFICATION_READY: {
 			zoom_out->set_icon(get_theme_icon(SNAME("ZoomLess"), SNAME("EditorIcons")));

editor/plugins/theme_editor_plugin.cpp

@@ -830,7 +830,7 @@ void ThemeItemImportTree::_notification(int p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
 			select_icons_warning_icon->set_texture(get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
-			select_icons_warning->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
+			select_icons_warning->add_theme_color_override("font_color", get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
 
 			// Bottom panel buttons.
 			import_collapse_types_button->set_icon(get_theme_icon(SNAME("CollapseTree"), SNAME("EditorIcons")));
@@ -1824,8 +1824,8 @@ void ThemeItemEditorDialog::_notification(int p_what) {
 
 			import_another_theme_button->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 
-			tc->add_theme_style_override(SNAME("tab_selected"), get_theme_stylebox(SNAME("tab_selected_odd"), SNAME("TabContainer")));
-			tc->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel_odd"), SNAME("TabContainer")));
+			tc->add_theme_style_override("tab_selected", get_theme_stylebox(SNAME("tab_selected_odd"), SNAME("TabContainer")));
+			tc->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel_odd"), SNAME("TabContainer")));
 		} break;
 	}
 }
@@ -2389,7 +2389,7 @@ HBoxContainer *ThemeTypeEditor::_create_property_control(Theme::DataType p_data_
 		item_rename_cancel_button->connect("pressed", callable_mp(this, &ThemeTypeEditor::_item_rename_canceled), varray(p_data_type, p_item_name, item_name_container));
 		item_rename_cancel_button->hide();
 	} else {
-		item_name->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
+		item_name->add_theme_color_override("font_color", get_theme_color(SNAME("disabled_font_color"), SNAME("Editor")));
 
 		Button *item_override_button = memnew(Button);
 		item_override_button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
@@ -3251,8 +3251,8 @@ void ThemeTypeEditor::_notification(int p_what) {
 			data_type_tabs->set_tab_icon(5, get_theme_icon(SNAME("StyleBoxFlat"), SNAME("EditorIcons")));
 			data_type_tabs->set_tab_icon(6, get_theme_icon(SNAME("Tools"), SNAME("EditorIcons")));
 
-			data_type_tabs->add_theme_style_override(SNAME("tab_selected"), get_theme_stylebox(SNAME("tab_selected_odd"), SNAME("TabContainer")));
-			data_type_tabs->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel_odd"), SNAME("TabContainer")));
+			data_type_tabs->add_theme_style_override("tab_selected", get_theme_stylebox(SNAME("tab_selected_odd"), SNAME("TabContainer")));
+			data_type_tabs->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel_odd"), SNAME("TabContainer")));
 
 			type_variation_button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
 		} break;
@@ -3532,9 +3532,9 @@ void ThemeEditor::_notification(int p_what) {
 	switch (p_what) {
 		case NOTIFICATION_ENTER_TREE:
 		case NOTIFICATION_THEME_CHANGED: {
-			preview_tabs->add_theme_style_override(SNAME("tab_selected"), get_theme_stylebox(SNAME("ThemeEditorPreviewFG"), SNAME("EditorStyles")));
-			preview_tabs->add_theme_style_override(SNAME("tab_unselected"), get_theme_stylebox(SNAME("ThemeEditorPreviewBG"), SNAME("EditorStyles")));
-			preview_tabs_content->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel_odd"), SNAME("TabContainer")));
+			preview_tabs->add_theme_style_override("tab_selected", get_theme_stylebox(SNAME("ThemeEditorPreviewFG"), SNAME("EditorStyles")));
+			preview_tabs->add_theme_style_override("tab_unselected", get_theme_stylebox(SNAME("ThemeEditorPreviewBG"), SNAME("EditorStyles")));
+			preview_tabs_content->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel_odd"), SNAME("TabContainer")));
 
 			add_preview_button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
 		} break;
@@ -3586,7 +3586,7 @@ ThemeEditor::ThemeEditor() {
 	VBoxContainer *preview_tabs_vb = memnew(VBoxContainer);
 	preview_tabs_vb->set_h_size_flags(SIZE_EXPAND_FILL);
 	preview_tabs_vb->set_custom_minimum_size(Size2(520, 0) * EDSCALE);
-	preview_tabs_vb->add_theme_constant_override(SNAME("separation"), 2 * EDSCALE);
+	preview_tabs_vb->add_theme_constant_override("separation", 2 * EDSCALE);
 	main_hs->add_child(preview_tabs_vb);
 	HBoxContainer *preview_tabbar_hb = memnew(HBoxContainer);
 	preview_tabs_vb->add_child(preview_tabbar_hb);

editor/plugins/theme_editor_preview.cpp

@@ -247,10 +247,10 @@ ThemeEditorPreview::ThemeEditorPreview() {
 
 	preview_content = memnew(MarginContainer);
 	preview_root->add_child(preview_content);
-	preview_content->add_theme_constant_override(SNAME("margin_right"), 4 * EDSCALE);
-	preview_content->add_theme_constant_override(SNAME("margin_top"), 4 * EDSCALE);
-	preview_content->add_theme_constant_override(SNAME("margin_left"), 4 * EDSCALE);
-	preview_content->add_theme_constant_override(SNAME("margin_bottom"), 4 * EDSCALE);
+	preview_content->add_theme_constant_override("margin_right", 4 * EDSCALE);
+	preview_content->add_theme_constant_override("margin_top", 4 * EDSCALE);
+	preview_content->add_theme_constant_override("margin_left", 4 * EDSCALE);
+	preview_content->add_theme_constant_override("margin_bottom", 4 * EDSCALE);
 
 	preview_overlay = memnew(MarginContainer);
 	preview_overlay->set_mouse_filter(MOUSE_FILTER_IGNORE);
@@ -269,20 +269,20 @@ DefaultThemeEditorPreview::DefaultThemeEditorPreview() {
 	preview_content->add_child(main_panel);
 
 	MarginContainer *main_mc = memnew(MarginContainer);
-	main_mc->add_theme_constant_override(SNAME("margin_right"), 4 * EDSCALE);
-	main_mc->add_theme_constant_override(SNAME("margin_top"), 4 * EDSCALE);
-	main_mc->add_theme_constant_override(SNAME("margin_left"), 4 * EDSCALE);
-	main_mc->add_theme_constant_override(SNAME("margin_bottom"), 4 * EDSCALE);
+	main_mc->add_theme_constant_override("margin_right", 4 * EDSCALE);
+	main_mc->add_theme_constant_override("margin_top", 4 * EDSCALE);
+	main_mc->add_theme_constant_override("margin_left", 4 * EDSCALE);
+	main_mc->add_theme_constant_override("margin_bottom", 4 * EDSCALE);
 	preview_content->add_child(main_mc);
 
 	HBoxContainer *main_hb = memnew(HBoxContainer);
 	main_mc->add_child(main_hb);
-	main_hb->add_theme_constant_override(SNAME("separation"), 20 * EDSCALE);
+	main_hb->add_theme_constant_override("separation", 20 * EDSCALE);
 
 	VBoxContainer *first_vb = memnew(VBoxContainer);
 	main_hb->add_child(first_vb);
 	first_vb->set_h_size_flags(SIZE_EXPAND_FILL);
-	first_vb->add_theme_constant_override(SNAME("separation"), 10 * EDSCALE);
+	first_vb->add_theme_constant_override("separation", 10 * EDSCALE);
 
 	first_vb->add_child(memnew(Label("Label")));
 
@@ -343,7 +343,7 @@ DefaultThemeEditorPreview::DefaultThemeEditorPreview() {
 	VBoxContainer *second_vb = memnew(VBoxContainer);
 	second_vb->set_h_size_flags(SIZE_EXPAND_FILL);
 	main_hb->add_child(second_vb);
-	second_vb->add_theme_constant_override(SNAME("separation"), 10 * EDSCALE);
+	second_vb->add_theme_constant_override("separation", 10 * EDSCALE);
 	LineEdit *le = memnew(LineEdit);
 	le->set_text("LineEdit");
 	second_vb->add_child(le);
@@ -383,7 +383,7 @@ DefaultThemeEditorPreview::DefaultThemeEditorPreview() {
 
 	VBoxContainer *third_vb = memnew(VBoxContainer);
 	third_vb->set_h_size_flags(SIZE_EXPAND_FILL);
-	third_vb->add_theme_constant_override(SNAME("separation"), 10 * EDSCALE);
+	third_vb->add_theme_constant_override("separation", 10 * EDSCALE);
 	main_hb->add_child(third_vb);
 
 	TabContainer *tc = memnew(TabContainer);

editor/plugins/tiles/tile_atlas_view.cpp

@@ -585,7 +585,7 @@ TileAtlasView::TileAtlasView() {
 
 	hbox = memnew(HBoxContainer);
 	hbox->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
-	hbox->add_theme_constant_override(SNAME("separation"), 10);
+	hbox->add_theme_constant_override("separation", 10);
 	hbox->hide();
 	margin_container->add_child(hbox);
 

editor/plugins/tiles/tile_map_editor.cpp

@@ -2095,7 +2095,7 @@ TileMapEditorTilesPlugin::TileMapEditorTilesPlugin() {
 	scatter_spinbox->set_max(1000);
 	scatter_spinbox->set_step(0.001);
 	scatter_spinbox->set_tooltip(TTR("Defines the probability of painting nothing instead of a randomly selected tile."));
-	scatter_spinbox->get_line_edit()->add_theme_constant_override(SNAME("minimum_character_width"), 4);
+	scatter_spinbox->get_line_edit()->add_theme_constant_override("minimum_character_width", 4);
 	scatter_spinbox->connect("value_changed", callable_mp(this, &TileMapEditorTilesPlugin::_on_scattering_spinbox_changed));
 	tools_settings->add_child(scatter_spinbox);
 

editor/plugins/tiles/tile_set_atlas_source_editor.cpp

@@ -609,8 +609,8 @@ void TileSetAtlasSourceEditor::_update_tile_data_editors() {
 	}
 
 	// Theming.
-	tile_data_editors_tree->add_theme_constant_override(SNAME("vseparation"), 1);
-	tile_data_editors_tree->add_theme_constant_override(SNAME("hseparation"), 3);
+	tile_data_editors_tree->add_theme_constant_override("vseparation", 1);
+	tile_data_editors_tree->add_theme_constant_override("hseparation", 3);
 
 	Color group_color = get_theme_color(SNAME("prop_category"), SNAME("Editor"));
 
@@ -908,10 +908,10 @@ void TileSetAtlasSourceEditor::_update_atlas_view() {
 			alternative_tiles_control->add_child(button);
 			button->set_flat(true);
 			button->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
-			button->add_theme_style_override(SNAME("normal"), memnew(StyleBoxEmpty));
-			button->add_theme_style_override(SNAME("hover"), memnew(StyleBoxEmpty));
-			button->add_theme_style_override(SNAME("focus"), memnew(StyleBoxEmpty));
-			button->add_theme_style_override(SNAME("pressed"), memnew(StyleBoxEmpty));
+			button->add_theme_style_override("normal", memnew(StyleBoxEmpty));
+			button->add_theme_style_override("hover", memnew(StyleBoxEmpty));
+			button->add_theme_style_override("focus", memnew(StyleBoxEmpty));
+			button->add_theme_style_override("pressed", memnew(StyleBoxEmpty));
 			button->connect("pressed", callable_mp(tile_set_atlas_source, &TileSetAtlasSource::create_alternative_tile), varray(tile_id, TileSetSource::INVALID_TILE_ALTERNATIVE));
 			button->set_rect(Rect2(Vector2(pos.x, pos.y + (y_increment - texture_region_base_size.y) / 2.0), Vector2(texture_region_base_size_min, texture_region_base_size_min)));
 			button->set_expand_icon(true);

editor/plugins/visual_shader_editor_plugin.cpp

@@ -679,7 +679,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 		} else {
 			hb = memnew(HBoxContainer);
 		}
-		hb->add_theme_constant_override(SNAME("separation"), 7 * EDSCALE);
+		hb->add_theme_constant_override("separation", 7 * EDSCALE);
 
 		Variant default_value;
 
@@ -732,14 +732,14 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 				} else {
 					Label *label = memnew(Label);
 					label->set_text(name_left);
-					label->add_theme_style_override(SNAME("normal"), label_style); //more compact
+					label->add_theme_style_override("normal", label_style); //more compact
 					hb->add_child(label);
 
 					if (vsnode->is_input_port_default(i, mode) && !port_left_used) {
 						Label *hint_label = memnew(Label);
 						hint_label->set_text(TTR("[default]"));
-						hint_label->add_theme_color_override(SNAME("font_color"), editor->get_theme_color(SNAME("font_readonly_color"), SNAME("TextEdit")));
-						hint_label->add_theme_style_override(SNAME("normal"), label_style);
+						hint_label->add_theme_color_override("font_color", editor->get_theme_color(SNAME("font_readonly_color"), SNAME("TextEdit")));
+						hint_label->add_theme_style_override("normal", label_style);
 						hb->add_child(hint_label);
 					}
 				}
@@ -779,7 +779,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 				} else {
 					Label *label = memnew(Label);
 					label->set_text(name_right);
-					label->add_theme_style_override(SNAME("normal"), label_style); //more compact
+					label->add_theme_style_override("normal", label_style); //more compact
 					hb->add_child(label);
 				}
 			}
@@ -896,7 +896,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 	String error = vsnode->get_warning(mode, p_type);
 	if (!error.is_empty()) {
 		Label *error_label = memnew(Label);
-		error_label->add_theme_color_override(SNAME("font_color"), editor->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		error_label->add_theme_color_override("font_color", editor->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 		error_label->set_text(error);
 		node->add_child(error_label);
 	}
@@ -920,7 +920,7 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 		Color members_color = EDITOR_GET("text_editor/theme/highlighting/member_variable_color");
 
 		expression_box->set_syntax_highlighter(expression_syntax_highlighter);
-		expression_box->add_theme_color_override(SNAME("background_color"), background_color);
+		expression_box->add_theme_color_override("background_color", background_color);
 
 		for (const String &E : editor->keyword_list) {
 			if (ShaderLanguage::is_control_flow_keyword(E)) {
@@ -930,9 +930,9 @@ void VisualShaderGraphPlugin::add_node(VisualShader::Type p_type, int p_id) {
 			}
 		}
 
-		expression_box->add_theme_font_override(SNAME("font"), editor->get_theme_font(SNAME("expression"), SNAME("EditorFonts")));
-		expression_box->add_theme_font_size_override(SNAME("font_size"), editor->get_theme_font_size(SNAME("expression_size"), SNAME("EditorFonts")));
-		expression_box->add_theme_color_override(SNAME("font_color"), text_color);
+		expression_box->add_theme_font_override("font", editor->get_theme_font(SNAME("expression"), SNAME("EditorFonts")));
+		expression_box->add_theme_font_size_override("font_size", editor->get_theme_font_size(SNAME("expression_size"), SNAME("EditorFonts")));
+		expression_box->add_theme_color_override("font_color", text_color);
 		expression_syntax_highlighter->set_number_color(number_color);
 		expression_syntax_highlighter->set_symbol_color(symbol_color);
 		expression_syntax_highlighter->set_function_color(function_color);
@@ -1512,10 +1512,10 @@ void VisualShaderEditor::_update_created_node(GraphNode *node) {
 	const Color mono_color = ((c.r + c.g + c.b) / 3) < 0.7 ? Color(1.0, 1.0, 1.0, 0.85) : Color(0.0, 0.0, 0.0, 0.85);
 	c = mono_color;
 
-	node->add_theme_color_override(SNAME("title_color"), c);
+	node->add_theme_color_override("title_color", c);
 	c.a = 0.7;
-	node->add_theme_color_override(SNAME("close_color"), c);
-	node->add_theme_color_override(SNAME("resizer_color"), c);
+	node->add_theme_color_override("close_color", c);
+	node->add_theme_color_override("resizer_color", c);
 }
 
 void VisualShaderEditor::_update_uniforms(bool p_update_refs) {
@@ -3421,7 +3421,7 @@ void VisualShaderEditor::_notification(int p_what) {
 			Color number_color = EDITOR_GET("text_editor/theme/highlighting/number_color");
 			Color members_color = EDITOR_GET("text_editor/theme/highlighting/member_variable_color");
 
-			preview_text->add_theme_color_override(SNAME("background_color"), background_color);
+			preview_text->add_theme_color_override("background_color", background_color);
 
 			for (const String &E : keyword_list) {
 				if (ShaderLanguage::is_control_flow_keyword(E)) {
@@ -3431,9 +3431,9 @@ void VisualShaderEditor::_notification(int p_what) {
 				}
 			}
 
-			preview_text->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("expression"), SNAME("EditorFonts")));
-			preview_text->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("expression_size"), SNAME("EditorFonts")));
-			preview_text->add_theme_color_override(SNAME("font_color"), text_color);
+			preview_text->add_theme_font_override("font", get_theme_font(SNAME("expression"), SNAME("EditorFonts")));
+			preview_text->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("expression_size"), SNAME("EditorFonts")));
+			preview_text->add_theme_color_override("font_color", text_color);
 			syntax_highlighter->set_number_color(number_color);
 			syntax_highlighter->set_symbol_color(symbol_color);
 			syntax_highlighter->set_function_color(function_color);
@@ -3446,10 +3446,10 @@ void VisualShaderEditor::_notification(int p_what) {
 			preview_text->add_comment_delimiter("/*", "*/", false);
 			preview_text->add_comment_delimiter("//", "", true);
 
-			error_panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel"), SNAME("Panel")));
-			error_label->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
-			error_label->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
-			error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
+			error_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), SNAME("Panel")));
+			error_label->add_theme_font_override("font", get_theme_font(SNAME("status_source"), SNAME("EditorFonts")));
+			error_label->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("status_source_size"), SNAME("EditorFonts")));
+			error_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 		}
 
 		tools->set_icon(EditorNode::get_singleton()->get_gui_base()->get_theme_icon(SNAME("Tools"), SNAME("EditorIcons")));
@@ -4301,7 +4301,7 @@ VisualShaderEditor::VisualShaderEditor() {
 
 	preview_vbox = memnew(VBoxContainer);
 	preview_window->add_child(preview_vbox);
-	preview_vbox->add_theme_constant_override(SNAME("separation"), 0);
+	preview_vbox->add_theme_constant_override("separation", 0);
 
 	preview_text = memnew(CodeEdit);
 	syntax_highlighter.instantiate();

editor/project_export.cpp

@@ -1158,7 +1158,7 @@ ProjectExportDialog::ProjectExportDialog() {
 	script_key->connect("text_changed", callable_mp(this, &ProjectExportDialog::_script_encryption_key_changed));
 	script_key_error = memnew(Label);
 	script_key_error->set_text(String::utf8("•  ") + TTR("Invalid Encryption Key (must be 64 hexadecimal characters long)"));
-	script_key_error->add_theme_color_override(SNAME("font_color"), EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+	script_key_error->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	sec_vb->add_margin_child(TTR("Encryption Key (256-bits as hexadecimal):"), script_key);
 	sec_vb->add_child(script_key_error);
 	sections->add_child(sec_vb);
@@ -1227,12 +1227,12 @@ ProjectExportDialog::ProjectExportDialog() {
 	export_error = memnew(Label);
 	main_vb->add_child(export_error);
 	export_error->hide();
-	export_error->add_theme_color_override(SNAME("font_color"), EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+	export_error->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 
 	export_warning = memnew(Label);
 	main_vb->add_child(export_warning);
 	export_warning->hide();
-	export_warning->add_theme_color_override(SNAME("font_color"), EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+	export_warning->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 
 	export_templates_error = memnew(HBoxContainer);
 	main_vb->add_child(export_templates_error);
@@ -1240,7 +1240,7 @@ ProjectExportDialog::ProjectExportDialog() {
 
 	Label *export_error2 = memnew(Label);
 	export_templates_error->add_child(export_error2);
-	export_error2->add_theme_color_override(SNAME("font_color"), EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+	export_error2->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	export_error2->set_text(String::utf8("•  ") + TTR("Export templates for this platform are missing:") + " ");
 
 	error_dialog = memnew(AcceptDialog);

editor/project_manager.cpp

@@ -117,13 +117,13 @@ private:
 
 		switch (p_type) {
 			case MESSAGE_ERROR: {
-				msg->add_theme_color_override(SNAME("font_color"), msg->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+				msg->add_theme_color_override("font_color", msg->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 				msg->set_modulate(Color(1, 1, 1, 1));
 				new_icon = msg->get_theme_icon(SNAME("StatusError"), SNAME("EditorIcons"));
 
 			} break;
 			case MESSAGE_WARNING: {
-				msg->add_theme_color_override(SNAME("font_color"), msg->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+				msg->add_theme_color_override("font_color", msg->get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 				msg->set_modulate(Color(1, 1, 1, 1));
 				new_icon = msg->get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons"));
 
@@ -1349,7 +1349,7 @@ void ProjectList::create_project_item_control(int p_index) {
 	ProjectListItemControl *hb = memnew(ProjectListItemControl);
 	hb->connect("draw", callable_mp(this, &ProjectList::_panel_draw), varray(hb));
 	hb->connect("gui_input", callable_mp(this, &ProjectList::_panel_input), varray(hb));
-	hb->add_theme_constant_override(SNAME("separation"), 10 * EDSCALE);
+	hb->add_theme_constant_override("separation", 10 * EDSCALE);
 	hb->set_tooltip(item.description);
 
 	VBoxContainer *favorite_box = memnew(VBoxContainer);
@@ -1394,9 +1394,9 @@ void ProjectList::create_project_item_control(int p_index) {
 
 		Label *title = memnew(Label(!item.missing ? item.project_name : TTR("Missing Project")));
 		title->set_h_size_flags(Control::SIZE_EXPAND_FILL);
-		title->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("title"), SNAME("EditorFonts")));
-		title->add_theme_font_size_override(SNAME("font_size"), get_theme_font_size(SNAME("title_size"), SNAME("EditorFonts")));
-		title->add_theme_color_override(SNAME("font_color"), font_color);
+		title->add_theme_font_override("font", get_theme_font(SNAME("title"), SNAME("EditorFonts")));
+		title->add_theme_font_size_override("font_size", get_theme_font_size(SNAME("title_size"), SNAME("EditorFonts")));
+		title->add_theme_color_override("font_color", font_color);
 		title->set_clip_text(true);
 		title_hb->add_child(title);
 
@@ -1405,8 +1405,8 @@ void ProjectList::create_project_item_control(int p_index) {
 		if (length > 0) {
 			Label *unsupported_label = memnew(Label(unsupported_features_str));
 			unsupported_label->set_custom_minimum_size(Size2(length * 15, 10) * EDSCALE);
-			unsupported_label->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("title"), SNAME("EditorFonts")));
-			unsupported_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+			unsupported_label->add_theme_font_override("font", get_theme_font(SNAME("title"), SNAME("EditorFonts")));
+			unsupported_label->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 			unsupported_label->set_clip_text(true);
 			unsupported_label->set_horizontal_alignment(HORIZONTAL_ALIGNMENT_RIGHT);
 			title_hb->add_child(unsupported_label);
@@ -1443,7 +1443,7 @@ void ProjectList::create_project_item_control(int p_index) {
 		path_hb->add_child(fpath);
 		fpath->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 		fpath->set_modulate(Color(1, 1, 1, 0.5));
-		fpath->add_theme_color_override(SNAME("font_color"), font_color);
+		fpath->add_theme_color_override("font_color", font_color);
 		fpath->set_clip_text(true);
 	}
 
@@ -2524,7 +2524,7 @@ ProjectManager::ProjectManager() {
 	Panel *panel = memnew(Panel);
 	add_child(panel);
 	panel->set_anchors_and_offsets_preset(Control::PRESET_WIDE);
-	panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("Background"), SNAME("EditorStyles")));
+	panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("Background"), SNAME("EditorStyles")));
 
 	VBoxContainer *vb = memnew(VBoxContainer);
 	panel->add_child(vb);
@@ -2562,7 +2562,7 @@ ProjectManager::ProjectManager() {
 		hb->add_child(search_box);
 
 		loading_label = memnew(Label(TTR("Loading, please wait...")));
-		loading_label->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
+		loading_label->add_theme_font_override("font", get_theme_font(SNAME("bold"), SNAME("EditorFonts")));
 		loading_label->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 		hb->add_child(loading_label);
 		// Hide the label but make it still take up space. This prevents reflows when showing the label.
@@ -2588,7 +2588,7 @@ ProjectManager::ProjectManager() {
 		}
 
 		PanelContainer *pc = memnew(PanelContainer);
-		pc->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+		pc->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 		pc->set_v_size_flags(Control::SIZE_EXPAND_FILL);
 		search_tree_vb->add_child(pc);
 

editor/project_settings_editor.cpp

@@ -509,9 +509,9 @@ void ProjectSettingsEditor::_update_action_map_editor() {
 void ProjectSettingsEditor::_update_theme() {
 	search_box->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 	restart_close_button->set_icon(get_theme_icon(SNAME("Close"), SNAME("EditorIcons")));
-	restart_container->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+	restart_container->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 	restart_icon->set_texture(get_theme_icon(SNAME("StatusWarning"), SNAME("EditorIcons")));
-	restart_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("warning_color"), SNAME("Editor")));
+	restart_label->add_theme_color_override("font_color", get_theme_color(SNAME("warning_color"), SNAME("Editor")));
 
 	type_box->clear();
 	for (int i = 0; i < Variant::VARIANT_MAX; i++) {

editor/quick_open.cpp

@@ -261,7 +261,7 @@ EditorQuickOpen::EditorQuickOpen() {
 	search_options->create_item();
 	search_options->set_hide_root(true);
 	search_options->set_hide_folding(true);
-	search_options->add_theme_constant_override(SNAME("draw_guides"), 1);
+	search_options->add_theme_constant_override("draw_guides", 1);
 	vbc->add_margin_child(TTR("Matches:"), search_options, true);
 
 	get_ok_button()->set_text(TTR("Open"));

editor/rename_dialog.cpp

@@ -391,9 +391,9 @@ void RenameDialog::_update_preview(String new_text) {
 			// New name is identical to the old one. Don't color it as much to avoid distracting the user.
 			const Color accent_color = EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("accent_color"), SNAME("Editor"));
 			const Color text_color = EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("default_color"), SNAME("RichTextLabel"));
-			lbl_preview->add_theme_color_override(SNAME("font_color"), accent_color.lerp(text_color, 0.5));
+			lbl_preview->add_theme_color_override("font_color", accent_color.lerp(text_color, 0.5));
 		} else {
-			lbl_preview->add_theme_color_override(SNAME("font_color"), EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("success_color"), SNAME("Editor")));
+			lbl_preview->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("success_color"), SNAME("Editor")));
 		}
 	}
 
@@ -479,7 +479,7 @@ void RenameDialog::_error_handler(void *p_self, const char *p_func, const char *
 
 	self->has_errors = true;
 	self->lbl_preview_title->set_text(TTR("Regular Expression Error:"));
-	self->lbl_preview->add_theme_color_override(SNAME("font_color"), EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+	self->lbl_preview->add_theme_color_override("font_color", EditorNode::get_singleton()->get_gui_base()->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	self->lbl_preview->set_text(vformat(TTR("At character %s"), err_str));
 }
 

editor/scene_tree_dock.cpp

@@ -3301,7 +3301,7 @@ SceneTreeDock::SceneTreeDock(EditorNode *p_editor, Node *p_scene_root, EditorSel
 	VBoxContainer *vbc = this;
 
 	HBoxContainer *filter_hbc = memnew(HBoxContainer);
-	filter_hbc->add_theme_constant_override(SNAME("separate"), 0);
+	filter_hbc->add_theme_constant_override("separate", 0);
 
 	ED_SHORTCUT("scene_tree/rename", TTR("Rename"), Key::F2);
 	ED_SHORTCUT_OVERRIDE("scene_tree/rename", "macos", Key::ENTER);
@@ -3349,7 +3349,7 @@ SceneTreeDock::SceneTreeDock(EditorNode *p_editor, Node *p_scene_root, EditorSel
 	filter->set_h_size_flags(SIZE_EXPAND_FILL);
 	filter->set_placeholder(TTR("Filter nodes"));
 	filter_hbc->add_child(filter);
-	filter->add_theme_constant_override(SNAME("minimum_character_width"), 0);
+	filter->add_theme_constant_override("minimum_character_width", 0);
 	filter->connect("text_changed", callable_mp(this, &SceneTreeDock::_filter_changed));
 
 	button_create_script = memnew(Button);

editor/scene_tree_editor.cpp

@@ -1219,7 +1219,7 @@ SceneTreeEditor::SceneTreeEditor(bool p_label, bool p_can_rename, bool p_can_ope
 	tree->set_begin(Point2(0, p_label ? 18 : 0));
 	tree->set_end(Point2(0, 0));
 	tree->set_allow_reselect(true);
-	tree->add_theme_constant_override(SNAME("button_margin"), 0);
+	tree->add_theme_constant_override("button_margin", 0);
 
 	add_child(tree);
 
@@ -1324,7 +1324,7 @@ SceneTreeDialog::SceneTreeDialog() {
 	filter->set_h_size_flags(Control::SIZE_EXPAND_FILL);
 	filter->set_placeholder(TTR("Filter nodes"));
 	filter->set_clear_button_enabled(true);
-	filter->add_theme_constant_override(SNAME("minimum_character_width"), 0);
+	filter->add_theme_constant_override("minimum_character_width", 0);
 	filter->connect("text_changed", callable_mp(this, &SceneTreeDialog::_filter_changed));
 	vbc->add_child(filter);
 

editor/script_create_dialog.cpp

@@ -70,7 +70,7 @@ void ScriptCreateDialog::_notification(int p_what) {
 			path_button->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 			parent_browse_button->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
 			parent_search_button->set_icon(get_theme_icon(SNAME("ClassList"), SNAME("EditorIcons")));
-			status_panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			status_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 		} break;
 	}
 }
@@ -291,7 +291,7 @@ void ScriptCreateDialog::_template_changed(int p_template) {
 		template_info += " - " + sinfo.description;
 	}
 	template_info_label->set_text(template_info);
-	template_info_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("success_color"), SNAME("Editor")));
+	template_info_label->add_theme_color_override("font_color", get_theme_color(SNAME("success_color"), SNAME("Editor")));
 }
 
 void ScriptCreateDialog::ok_pressed() {
@@ -522,18 +522,18 @@ void ScriptCreateDialog::_path_submitted(const String &p_path) {
 void ScriptCreateDialog::_msg_script_valid(bool valid, const String &p_msg) {
 	error_label->set_text(String::utf8("•  ") + p_msg);
 	if (valid) {
-		error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("success_color"), SNAME("Editor")));
+		error_label->add_theme_color_override("font_color", get_theme_color(SNAME("success_color"), SNAME("Editor")));
 	} else {
-		error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		error_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	}
 }
 
 void ScriptCreateDialog::_msg_path_valid(bool valid, const String &p_msg) {
 	path_error_label->set_text(String::utf8("•  ") + p_msg);
 	if (valid) {
-		path_error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("success_color"), SNAME("Editor")));
+		path_error_label->add_theme_color_override("font_color", get_theme_color(SNAME("success_color"), SNAME("Editor")));
 	} else {
-		path_error_label->add_theme_color_override(SNAME("font_color"), get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		path_error_label->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	}
 }
 
@@ -658,7 +658,7 @@ void ScriptCreateDialog::_update_dialog() {
 			class_name->set_placeholder(TTR("Allowed: a-z, A-Z, 0-9, _ and ."));
 			Color placeholder_color = class_name->get_theme_color(SNAME("font_placeholder_color"));
 			placeholder_color.a = 0.3;
-			class_name->add_theme_color_override(SNAME("font_placeholder_color"), placeholder_color);
+			class_name->add_theme_color_override("font_placeholder_color", placeholder_color);
 		} else {
 			class_name->set_editable(false);
 		}
@@ -667,7 +667,7 @@ void ScriptCreateDialog::_update_dialog() {
 		class_name->set_placeholder(TTR("N/A"));
 		Color placeholder_color = class_name->get_theme_color(SNAME("font_placeholder_color"));
 		placeholder_color.a = 1;
-		class_name->add_theme_color_override(SNAME("font_placeholder_color"), placeholder_color);
+		class_name->add_theme_color_override("font_placeholder_color", placeholder_color);
 		class_name->set_text("");
 	}
 
@@ -911,7 +911,7 @@ ScriptCreateDialog::ScriptCreateDialog() {
 	script_name_warning_label->set_text(
 			TTR("Warning: Having the script name be the same as a built-in type is usually not desired."));
 	vb->add_child(script_name_warning_label);
-	script_name_warning_label->add_theme_color_override(SNAME("font_color"), Color(1, 0.85, 0.4));
+	script_name_warning_label->add_theme_color_override("font_color", Color(1, 0.85, 0.4));
 	script_name_warning_label->set_autowrap_mode(Label::AUTOWRAP_WORD_SMART);
 	script_name_warning_label->hide();
 

editor/shader_create_dialog.cpp

@@ -72,7 +72,7 @@ void ShaderCreateDialog::_update_theme() {
 	}
 
 	path_button->set_icon(get_theme_icon(SNAME("Folder"), SNAME("EditorIcons")));
-	status_panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+	status_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 }
 
 void ShaderCreateDialog::_update_language_info() {
@@ -419,18 +419,18 @@ String ShaderCreateDialog::_validate_path(const String &p_path) {
 void ShaderCreateDialog::_msg_script_valid(bool valid, const String &p_msg) {
 	error_label->set_text("- " + p_msg);
 	if (valid) {
-		error_label->add_theme_color_override(SNAME("font_color"), gc->get_theme_color(SNAME("success_color"), SNAME("Editor")));
+		error_label->add_theme_color_override("font_color", gc->get_theme_color(SNAME("success_color"), SNAME("Editor")));
 	} else {
-		error_label->add_theme_color_override(SNAME("font_color"), gc->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		error_label->add_theme_color_override("font_color", gc->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	}
 }
 
 void ShaderCreateDialog::_msg_path_valid(bool valid, const String &p_msg) {
 	path_error_label->set_text("- " + p_msg);
 	if (valid) {
-		path_error_label->add_theme_color_override(SNAME("font_color"), gc->get_theme_color(SNAME("success_color"), SNAME("Editor")));
+		path_error_label->add_theme_color_override("font_color", gc->get_theme_color(SNAME("success_color"), SNAME("Editor")));
 	} else {
-		path_error_label->add_theme_color_override(SNAME("font_color"), gc->get_theme_color(SNAME("error_color"), SNAME("Editor")));
+		path_error_label->add_theme_color_override("font_color", gc->get_theme_color(SNAME("error_color"), SNAME("Editor")));
 	}
 }
 

modules/gridmap/grid_map_editor_plugin.cpp

@@ -1181,7 +1181,7 @@ GridMapEditor::GridMapEditor(EditorNode *p_editor) {
 	floor->set_min(-32767);
 	floor->set_max(32767);
 	floor->set_step(1);
-	floor->get_line_edit()->add_theme_constant_override(SNAME("minimum_character_width"), 16);
+	floor->get_line_edit()->add_theme_constant_override("minimum_character_width", 16);
 
 	spatial_editor_hb->add_child(floor);
 	floor->connect("value_changed", callable_mp(this, &GridMapEditor::_floor_changed));

modules/visual_script/editor/visual_script_editor.cpp

@@ -713,7 +713,7 @@ void VisualScriptEditor::_update_graph(int p_only_id) {
 			LineEdit *line_edit = memnew(LineEdit);
 			line_edit->set_text(node->get_text());
 			line_edit->set_expand_to_text_length_enabled(true);
-			line_edit->add_theme_font_override(SNAME("font"), get_theme_font(SNAME("source"), SNAME("EditorFonts")));
+			line_edit->add_theme_font_override("font", get_theme_font(SNAME("source"), SNAME("EditorFonts")));
 			gnode->add_child(line_edit);
 			line_edit->connect("text_changed", callable_mp(this, &VisualScriptEditor::_expression_text_changed), varray(E));
 		} else {
@@ -743,11 +743,11 @@ void VisualScriptEditor::_update_graph(int p_only_id) {
 			Color c = sbf->get_border_color();
 			c = ((c.r + c.g + c.b) / 3) < 0.7 ? Color(1.0, 1.0, 1.0, 0.85) : Color(0.0, 0.0, 0.0, 0.85);
 			Color ic = c;
-			gnode->add_theme_color_override(SNAME("title_color"), c);
+			gnode->add_theme_color_override("title_color", c);
 			c.a = 1;
-			gnode->add_theme_color_override(SNAME("close_color"), c);
-			gnode->add_theme_color_override(SNAME("resizer_color"), ic);
-			gnode->add_theme_style_override(SNAME("frame"), sbf);
+			gnode->add_theme_color_override("close_color", c);
+			gnode->add_theme_color_override("resizer_color", ic);
+			gnode->add_theme_style_override("frame", sbf);
 		}
 
 		const Color mono_color = get_theme_color(SNAME("mono_color"), SNAME("Editor"));
@@ -2661,7 +2661,7 @@ Ref<Texture2D> VisualScriptEditor::get_theme_icon() {
 		icon_name += "Internal";
 	}
 
-	if (Control::has_theme_icon(icon_name, SNAME("EditorIcons"))) {
+	if (Control::has_theme_icon(icon_name, "EditorIcons")) {
 		return Control::get_theme_icon(icon_name, SNAME("EditorIcons"));
 	}
 
@@ -3931,13 +3931,13 @@ void VisualScriptEditor::_notification(int p_what) {
 
 			update_toggle_scripts_button();
 
-			edit_variable_edit->add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-			edit_signal_edit->add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
-			func_input_scroll->add_theme_style_override(SNAME("bg"), get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			edit_variable_edit->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			edit_signal_edit->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
+			func_input_scroll->add_theme_style_override("bg", get_theme_stylebox(SNAME("bg"), SNAME("Tree")));
 
 			Ref<Theme> tm = EditorNode::get_singleton()->get_theme_base()->get_theme();
 
-			bool dark_theme = tm->get_constant(SNAME("dark_theme"), SNAME("Editor"));
+			bool dark_theme = tm->get_constant("dark_theme", "Editor");
 
 			if (dark_theme) {
 				node_colors["flow_control"] = Color(0.96, 0.96, 0.96);

modules/visual_script/editor/visual_script_property_selector.cpp

@@ -46,7 +46,7 @@
 void VisualScriptPropertySelector::_update_icons() {
 	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(SNAME("right_icon"), results_tree->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
+	search_box->add_theme_icon_override("right_icon", results_tree->get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
 
 	search_visual_script_nodes->set_icon(results_tree->get_theme_icon(SNAME("VisualScript"), SNAME("EditorIcons")));
 	search_classes->set_icon(results_tree->get_theme_icon(SNAME("Object"), SNAME("EditorIcons")));
@@ -1114,14 +1114,14 @@ TreeItem *VisualScriptPropertySelector::SearchRunner::_create_class_item(TreeIte
 	String details = p_doc->name;
 	if (p_doc->category.begins_with("VisualScriptCustomNode/")) {
 		Vector<String> path = p_doc->name.split("/");
-		icon = ui_service->get_theme_icon(SNAME("VisualScript"), SNAME("EditorIcons"));
+		icon = ui_service->get_theme_icon("VisualScript", "EditorIcons");
 		text_0 = path[path.size() - 1];
 		text_1 = "VisualScriptCustomNode";
 		what = "VisualScriptCustomNode";
 		details = "CustomNode";
 	} else if (p_doc->category.begins_with("VisualScriptNode/")) {
 		Vector<String> path = p_doc->name.split("/");
-		icon = ui_service->get_theme_icon(SNAME("VisualScript"), SNAME("EditorIcons"));
+		icon = ui_service->get_theme_icon("VisualScript", "EditorIcons");
 		text_0 = path[path.size() - 1];
 		if (p_doc->category.begins_with("VisualScriptNode/deconstruct")) {
 			text_0 = "deconstruct " + text_0;
@@ -1142,11 +1142,11 @@ TreeItem *VisualScriptPropertySelector::SearchRunner::_create_class_item(TreeIte
 	} else {
 		if (p_doc->name.is_quoted()) {
 			text_0 = p_doc->name.unquote().get_file();
-			if (ui_service->has_theme_icon(p_doc->inherits, SNAME("EditorIcons"))) {
-				icon = ui_service->get_theme_icon(p_doc->inherits, SNAME("EditorIcons"));
+			if (ui_service->has_theme_icon(p_doc->inherits, "EditorIcons")) {
+				icon = ui_service->get_theme_icon(p_doc->inherits, "EditorIcons");
 			}
-		} else if (ui_service->has_theme_icon(p_doc->name, SNAME("EditorIcons"))) {
-			icon = ui_service->get_theme_icon(p_doc->name, SNAME("EditorIcons"));
+		} else 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(SNAME("Object"), SNAME("EditorIcons"));
 		}

scene/gui/box_container.cpp

@@ -353,7 +353,7 @@ MarginContainer *VBoxContainer::add_margin_child(const String &p_label, Control
 	l->set_text(p_label);
 	add_child(l);
 	MarginContainer *mc = memnew(MarginContainer);
-	mc->add_theme_constant_override(SNAME("margin_left"), 0);
+	mc->add_theme_constant_override("margin_left", 0);
 	mc->add_child(p_control, true);
 	add_child(mc);
 	if (p_expand) {

scene/gui/button.cpp

@@ -127,7 +127,7 @@ void Button::_notification(int p_what) {
 				} break;
 				case DRAW_HOVER_PRESSED: {
 					// Edge case for CheckButton and CheckBox.
-					if (has_theme_stylebox(SNAME("hover_pressed"))) {
+					if (has_theme_stylebox("hover_pressed")) {
 						if (rtl && has_theme_stylebox(SNAME("hover_pressed_mirrored"))) {
 							style = get_theme_stylebox(SNAME("hover_pressed_mirrored"));
 						} else {

scene/gui/color_picker.cpp

@@ -70,7 +70,7 @@ void ColorPicker::_notification(int p_what) {
 			w_edit->set_custom_minimum_size(Size2(get_theme_constant(SNAME("h_width")), 0));
 
 			wheel_edit->set_custom_minimum_size(Size2(get_theme_constant(SNAME("sv_width")), get_theme_constant(SNAME("sv_height"))));
-			wheel_margin->add_theme_constant_override(SNAME("margin_bottom"), 8 * get_theme_default_base_scale());
+			wheel_margin->add_theme_constant_override("margin_bottom", 8 * get_theme_default_base_scale());
 
 			for (int i = 0; i < 4; i++) {
 				labels[i]->set_custom_minimum_size(Size2(get_theme_constant(SNAME("label_width")), 0));
@@ -191,22 +191,22 @@ void ColorPicker::_update_controls() {
 
 	if (raw_mode_enabled) {
 		for (int i = 0; i < 3; i++) {
-			scroll[i]->remove_theme_icon_override(SNAME("grabber"));
-			scroll[i]->remove_theme_icon_override(SNAME("grabber_highlight"));
-			scroll[i]->remove_theme_style_override(SNAME("slider"));
-			scroll[i]->remove_theme_style_override(SNAME("grabber_area"));
-			scroll[i]->remove_theme_style_override(SNAME("grabber_area_highlight"));
+			scroll[i]->remove_theme_icon_override("grabber");
+			scroll[i]->remove_theme_icon_override("grabber_highlight");
+			scroll[i]->remove_theme_style_override("slider");
+			scroll[i]->remove_theme_style_override("grabber_area");
+			scroll[i]->remove_theme_style_override("grabber_area_highlight");
 		}
 	} else {
 		Ref<StyleBoxEmpty> style_box_empty(memnew(StyleBoxEmpty));
 		Ref<Texture2D> bar_arrow = get_theme_icon(SNAME("bar_arrow"));
 
 		for (int i = 0; i < 4; i++) {
-			scroll[i]->add_theme_icon_override(SNAME("grabber"), bar_arrow);
-			scroll[i]->add_theme_icon_override(SNAME("grabber_highlight"), bar_arrow);
-			scroll[i]->add_theme_style_override(SNAME("slider"), style_box_empty);
-			scroll[i]->add_theme_style_override(SNAME("grabber_area"), style_box_empty);
-			scroll[i]->add_theme_style_override(SNAME("grabber_area_highlight"), style_box_empty);
+			scroll[i]->add_theme_icon_override("grabber", bar_arrow);
+			scroll[i]->add_theme_icon_override("grabber_highlight", bar_arrow);
+			scroll[i]->add_theme_style_override("slider", style_box_empty);
+			scroll[i]->add_theme_style_override("grabber_area", style_box_empty);
+			scroll[i]->add_theme_style_override("grabber_area_highlight", style_box_empty);
 		}
 	}
 
@@ -1245,7 +1245,7 @@ ColorPicker::ColorPicker() :
 	circle_mat.instantiate();
 	circle_mat->set_shader(circle_shader);
 
-	wheel_margin->add_theme_constant_override(SNAME("margin_bottom"), 8);
+	wheel_margin->add_theme_constant_override("margin_bottom", 8);
 	wheel_edit->add_child(wheel_margin);
 
 	wheel_margin->add_child(wheel);

scene/gui/dialogs.cpp

@@ -73,7 +73,7 @@ void AcceptDialog::_notification(int p_what) {
 			}
 		} break;
 		case NOTIFICATION_THEME_CHANGED: {
-			bg->add_theme_style_override(SNAME("panel"), bg->get_theme_stylebox(SNAME("panel"), SNAME("AcceptDialog")));
+			bg->add_theme_style_override("panel", bg->get_theme_stylebox(SNAME("panel"), SNAME("AcceptDialog")));
 		} break;
 		case NOTIFICATION_EXIT_TREE: {
 			if (parent_visible) {

scene/gui/file_dialog.cpp

@@ -65,30 +65,30 @@ void FileDialog::_theme_changed() {
 	Color font_focus_color = vbox->get_theme_color(SNAME("font_focus_color"), SNAME("Button"));
 	Color font_pressed_color = vbox->get_theme_color(SNAME("font_pressed_color"), SNAME("Button"));
 
-	dir_up->add_theme_color_override(SNAME("icon_normal_color"), font_color);
-	dir_up->add_theme_color_override(SNAME("icon_hover_color"), font_hover_color);
-	dir_up->add_theme_color_override(SNAME("icon_focus_color"), font_focus_color);
-	dir_up->add_theme_color_override(SNAME("icon_pressed_color"), font_pressed_color);
-
-	dir_prev->add_theme_color_override(SNAME("icon_color_normal"), font_color);
-	dir_prev->add_theme_color_override(SNAME("icon_color_hover"), font_hover_color);
-	dir_prev->add_theme_color_override(SNAME("icon_focus_color"), font_focus_color);
-	dir_prev->add_theme_color_override(SNAME("icon_color_pressed"), font_pressed_color);
-
-	dir_next->add_theme_color_override(SNAME("icon_color_normal"), font_color);
-	dir_next->add_theme_color_override(SNAME("icon_color_hover"), font_hover_color);
-	dir_next->add_theme_color_override(SNAME("icon_focus_color"), font_focus_color);
-	dir_next->add_theme_color_override(SNAME("icon_color_pressed"), font_pressed_color);
-
-	refresh->add_theme_color_override(SNAME("icon_normal_color"), font_color);
-	refresh->add_theme_color_override(SNAME("icon_hover_color"), font_hover_color);
-	refresh->add_theme_color_override(SNAME("icon_focus_color"), font_focus_color);
-	refresh->add_theme_color_override(SNAME("icon_pressed_color"), font_pressed_color);
-
-	show_hidden->add_theme_color_override(SNAME("icon_normal_color"), font_color);
-	show_hidden->add_theme_color_override(SNAME("icon_hover_color"), font_hover_color);
-	show_hidden->add_theme_color_override(SNAME("icon_focus_color"), font_focus_color);
-	show_hidden->add_theme_color_override(SNAME("icon_pressed_color"), font_pressed_color);
+	dir_up->add_theme_color_override("icon_normal_color", font_color);
+	dir_up->add_theme_color_override("icon_hover_color", font_hover_color);
+	dir_up->add_theme_color_override("icon_focus_color", font_focus_color);
+	dir_up->add_theme_color_override("icon_pressed_color", font_pressed_color);
+
+	dir_prev->add_theme_color_override("icon_color_normal", font_color);
+	dir_prev->add_theme_color_override("icon_color_hover", font_hover_color);
+	dir_prev->add_theme_color_override("icon_focus_color", font_focus_color);
+	dir_prev->add_theme_color_override("icon_color_pressed", font_pressed_color);
+
+	dir_next->add_theme_color_override("icon_color_normal", font_color);
+	dir_next->add_theme_color_override("icon_color_hover", font_hover_color);
+	dir_next->add_theme_color_override("icon_focus_color", font_focus_color);
+	dir_next->add_theme_color_override("icon_color_pressed", font_pressed_color);
+
+	refresh->add_theme_color_override("icon_normal_color", font_color);
+	refresh->add_theme_color_override("icon_hover_color", font_hover_color);
+	refresh->add_theme_color_override("icon_focus_color", font_focus_color);
+	refresh->add_theme_color_override("icon_pressed_color", font_pressed_color);
+
+	show_hidden->add_theme_color_override("icon_normal_color", font_color);
+	show_hidden->add_theme_color_override("icon_hover_color", font_hover_color);
+	show_hidden->add_theme_color_override("icon_focus_color", font_focus_color);
+	show_hidden->add_theme_color_override("icon_pressed_color", font_pressed_color);
 }
 
 void FileDialog::_notification(int p_what) {

scene/gui/popup.cpp

@@ -242,9 +242,9 @@ void PopupPanel::_update_child_rects() {
 
 void PopupPanel::_notification(int p_what) {
 	if (p_what == NOTIFICATION_THEME_CHANGED) {
-		panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel"), get_class_name()));
+		panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), get_class_name()));
 	} else if (p_what == NOTIFICATION_READY || p_what == NOTIFICATION_ENTER_TREE) {
-		panel->add_theme_style_override(SNAME("panel"), get_theme_stylebox(SNAME("panel"), get_class_name()));
+		panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("panel"), get_class_name()));
 		_update_child_rects();
 	} else if (p_what == NOTIFICATION_WM_SIZE_CHANGED) {
 		_update_child_rects();

scene/gui/popup_menu.cpp

@@ -846,10 +846,10 @@ void PopupMenu::_notification(int p_what) {
 
 				// Set margin on the margin container
 				Ref<StyleBox> panel_style = get_theme_stylebox(SNAME("panel"));
-				margin_container->add_theme_constant_override(SNAME("margin_top"), panel_style->get_margin(Side::SIDE_TOP));
-				margin_container->add_theme_constant_override(SNAME("margin_bottom"), panel_style->get_margin(Side::SIDE_BOTTOM));
-				margin_container->add_theme_constant_override(SNAME("margin_left"), panel_style->get_margin(Side::SIDE_LEFT));
-				margin_container->add_theme_constant_override(SNAME("margin_right"), panel_style->get_margin(Side::SIDE_RIGHT));
+				margin_container->add_theme_constant_override("margin_top", panel_style->get_margin(Side::SIDE_TOP));
+				margin_container->add_theme_constant_override("margin_bottom", panel_style->get_margin(Side::SIDE_BOTTOM));
+				margin_container->add_theme_constant_override("margin_left", panel_style->get_margin(Side::SIDE_LEFT));
+				margin_container->add_theme_constant_override("margin_right", panel_style->get_margin(Side::SIDE_RIGHT));
 			}
 		} break;
 	}

scene/gui/tree.cpp

@@ -4941,7 +4941,7 @@ Tree::Tree() {
 	add_child(popup_editor, false, INTERNAL_MODE_FRONT);
 	popup_editor_vb = memnew(VBoxContainer);
 	popup_editor->add_child(popup_editor_vb);
-	popup_editor_vb->add_theme_constant_override(SNAME("separation"), 0);
+	popup_editor_vb->add_theme_constant_override("separation", 0);
 	popup_editor_vb->set_anchors_and_offsets_preset(PRESET_WIDE);
 	text_editor = memnew(LineEdit);
 	popup_editor_vb->add_child(text_editor);

tests/scene/test_gui.cpp

@@ -103,7 +103,7 @@ public:
 		item->set_editable(0, true);
 		item->set_range_config(0, 0, 20, 0.1);
 		item->set_range(0, 2);
-		item->add_button(0, Theme::get_default()->get_icon(SNAME("folder"), SNAME("FileDialog")));
+		item->add_button(0, Theme::get_default()->get_icon("folder", "FileDialog"));
 		item->set_cell_mode(1, TreeItem::CELL_MODE_RANGE);
 		item->set_editable(1, true);
 		item->set_range_config(1, 0, 20, 0.1);