Renamed toplevel to be top_level

doc/classes/CanvasItem.xml

@@ -606,7 +606,7 @@
 		<member name="show_behind_parent" type="bool" setter="set_draw_behind_parent" getter="is_draw_behind_parent_enabled" default="false">
 			If [code]true[/code], the object draws behind its parent.
 		</member>
-		<member name="toplevel" type="bool" setter="set_as_toplevel" getter="is_set_as_toplevel">
+		<member name="top_level" type="bool" setter="set_as_top_level" getter="is_set_as_top_level">
 			If [code]true[/code], the node will not inherit its transform from parent [CanvasItem]s.
 		</member>
 		<member name="show_on_top" type="bool" setter="_set_on_top" getter="_is_on_top">

doc/classes/Node3D.xml

@@ -300,7 +300,7 @@
 		<member name="scale" type="Vector3" setter="set_scale" getter="get_scale" default="Vector3( 1, 1, 1 )">
 			Scale part of the local transformation.
 		</member>
-		<member name="toplevel" type="bool" setter="set_as_toplevel" getter="is_set_as_toplevel">
+		<member name="top_level" type="bool" setter="set_as_top_level" getter="is_set_as_top_level">
 			If [code]true[/code], the node will not inherit its transformations from its parent. Node transformations are only in global space.
 		</member>
 		<member name="transform" type="Transform" setter="set_transform" getter="get_transform" default="Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0 )">

editor/animation_track_editor.cpp

@@ -5758,7 +5758,7 @@ AnimationTrackEditor::AnimationTrackEditor() {
 
 	box_selection = memnew(Control);
 	add_child(box_selection);
-	box_selection->set_as_toplevel(true);
+	box_selection->set_as_top_level(true);
 	box_selection->set_mouse_filter(MOUSE_FILTER_IGNORE);
 	box_selection->hide();
 	box_selection->connect("draw", callable_mp(this, &AnimationTrackEditor::_box_selection_draw));

editor/editor_audio_buses.cpp

@@ -846,7 +846,7 @@ EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses, bool p_is_master) {
 	audioprev_hbc->add_child(audio_value_preview_label);
 
 	slider->add_child(audio_value_preview_box);
-	audio_value_preview_box->set_as_toplevel(true);
+	audio_value_preview_box->set_as_top_level(true);
 	Ref<StyleBoxFlat> panel_style = memnew(StyleBoxFlat);
 	panel_style->set_bg_color(Color(0.0f, 0.0f, 0.0f, 0.8f));
 	audio_value_preview_box->add_theme_style_override("panel", panel_style);

editor/editor_inspector.cpp

@@ -48,7 +48,7 @@ Size2 EditorProperty::get_minimum_size() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 		if (!c->is_visible()) {
@@ -117,7 +117,7 @@ void EditorProperty::_notification(int p_what) {
 				if (!c) {
 					continue;
 				}
-				if (c->is_set_as_toplevel()) {
+				if (c->is_set_as_top_level()) {
 					continue;
 				}
 				if (c == bottom_editor) {
@@ -179,7 +179,7 @@ void EditorProperty::_notification(int p_what) {
 			if (!c) {
 				continue;
 			}
-			if (c->is_set_as_toplevel()) {
+			if (c->is_set_as_top_level()) {
 				continue;
 			}
 			if (c == bottom_editor) {
@@ -1133,7 +1133,7 @@ void EditorInspectorSection::_notification(int p_what) {
 			if (!c) {
 				continue;
 			}
-			if (c->is_set_as_toplevel()) {
+			if (c->is_set_as_top_level()) {
 				continue;
 			}
 			if (!c->is_visible_in_tree()) {
@@ -1225,7 +1225,7 @@ Size2 EditorInspectorSection::get_minimum_size() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 		if (!c->is_visible()) {

editor/editor_spin_slider.cpp

@@ -483,7 +483,7 @@ EditorSpinSlider::EditorSpinSlider() {
 	grabber = memnew(TextureRect);
 	add_child(grabber);
 	grabber->hide();
-	grabber->set_as_toplevel(true);
+	grabber->set_as_top_level(true);
 	grabber->set_mouse_filter(MOUSE_FILTER_STOP);
 	grabber->connect("mouse_entered", callable_mp(this, &EditorSpinSlider::_grabber_mouse_entered));
 	grabber->connect("mouse_exited", callable_mp(this, &EditorSpinSlider::_grabber_mouse_exited));

editor/plugins/canvas_item_editor_plugin.cpp

@@ -548,7 +548,7 @@ void CanvasItemEditor::_expand_encompassing_rect_using_children(Rect2 &r_rect, c
 	const CanvasItem *canvas_item = Object::cast_to<CanvasItem>(p_node);
 
 	for (int i = p_node->get_child_count() - 1; i >= 0; i--) {
-		if (canvas_item && !canvas_item->is_set_as_toplevel()) {
+		if (canvas_item && !canvas_item->is_set_as_top_level()) {
 			_expand_encompassing_rect_using_children(r_rect, p_node->get_child(i), r_first, p_parent_xform * canvas_item->get_transform(), p_canvas_xform);
 		} else {
 			const CanvasLayer *canvas_layer = Object::cast_to<CanvasLayer>(p_node);
@@ -591,7 +591,7 @@ void CanvasItemEditor::_find_canvas_items_at_pos(const Point2 &p_pos, Node *p_no
 
 	for (int i = p_node->get_child_count() - 1; i >= 0; i--) {
 		if (canvas_item) {
-			if (!canvas_item->is_set_as_toplevel()) {
+			if (!canvas_item->is_set_as_top_level()) {
 				_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, p_parent_xform * canvas_item->get_transform(), p_canvas_xform);
 			} else {
 				_find_canvas_items_at_pos(p_pos, p_node->get_child(i), r_items, canvas_item->get_transform(), p_canvas_xform);
@@ -767,7 +767,7 @@ void CanvasItemEditor::_find_canvas_items_in_rect(const Rect2 &p_rect, Node *p_n
 	if (!lock_children || !editable) {
 		for (int i = p_node->get_child_count() - 1; i >= 0; i--) {
 			if (canvas_item) {
-				if (!canvas_item->is_set_as_toplevel()) {
+				if (!canvas_item->is_set_as_top_level()) {
 					_find_canvas_items_in_rect(p_rect, p_node->get_child(i), r_items, p_parent_xform * canvas_item->get_transform(), p_canvas_xform);
 				} else {
 					_find_canvas_items_in_rect(p_rect, p_node->get_child(i), r_items, canvas_item->get_transform(), p_canvas_xform);
@@ -3620,7 +3620,7 @@ void CanvasItemEditor::_draw_invisible_nodes_positions(Node *p_node, const Trans
 	Transform2D parent_xform = p_parent_xform;
 	Transform2D canvas_xform = p_canvas_xform;
 
-	if (canvas_item && !canvas_item->is_set_as_toplevel()) {
+	if (canvas_item && !canvas_item->is_set_as_top_level()) {
 		parent_xform = parent_xform * canvas_item->get_transform();
 	} else {
 		CanvasLayer *cl = Object::cast_to<CanvasLayer>(p_node);
@@ -3689,7 +3689,7 @@ void CanvasItemEditor::_draw_locks_and_groups(Node *p_node, const Transform2D &p
 	Transform2D parent_xform = p_parent_xform;
 	Transform2D canvas_xform = p_canvas_xform;
 
-	if (canvas_item && !canvas_item->is_set_as_toplevel()) {
+	if (canvas_item && !canvas_item->is_set_as_top_level()) {
 		parent_xform = parent_xform * canvas_item->get_transform();
 	} else {
 		CanvasLayer *cl = Object::cast_to<CanvasLayer>(p_node);

scene/3d/node_3d.cpp

@@ -103,7 +103,7 @@ void Node3D::_propagate_transform_changed(Node3D *p_origin) {
 	data.children_lock++;
 
 	for (List<Node3D *>::Element *E = data.children.front(); E; E = E->next()) {
-		if (E->get()->data.toplevel_active) {
+		if (E->get()->data.top_level_active) {
 			continue; //don't propagate to a toplevel
 		}
 		E->get()->_propagate_transform_changed(p_origin);
@@ -136,12 +136,12 @@ void Node3D::_notification(int p_what) {
 				data.C = nullptr;
 			}
 
-			if (data.toplevel && !Engine::get_singleton()->is_editor_hint()) {
+			if (data.top_level && !Engine::get_singleton()->is_editor_hint()) {
 				if (data.parent) {
 					data.local_transform = data.parent->get_global_transform() * get_transform();
 					data.dirty = DIRTY_VECTORS; //global is always dirty upon entering a scene
 				}
-				data.toplevel_active = true;
+				data.top_level_active = true;
 			}
 
 			data.dirty |= DIRTY_GLOBAL; //global is always dirty upon entering a scene
@@ -160,7 +160,7 @@ void Node3D::_notification(int p_what) {
 			}
 			data.parent = nullptr;
 			data.C = nullptr;
-			data.toplevel_active = false;
+			data.top_level_active = false;
 		} break;
 		case NOTIFICATION_ENTER_WORLD: {
 			data.inside_world = true;
@@ -238,7 +238,7 @@ void Node3D::set_transform(const Transform &p_transform) {
 
 void Node3D::set_global_transform(const Transform &p_transform) {
 	Transform xform =
-			(data.parent && !data.toplevel_active) ?
+			(data.parent && !data.top_level_active) ?
 					data.parent->get_global_transform().affine_inverse() * p_transform :
 					p_transform;
 
@@ -261,7 +261,7 @@ Transform Node3D::get_global_transform() const {
 			_update_local_transform();
 		}
 
-		if (data.parent && !data.toplevel_active) {
+		if (data.parent && !data.top_level_active) {
 			data.global_transform = data.parent->get_global_transform() * data.local_transform;
 		} else {
 			data.global_transform = data.local_transform;
@@ -462,8 +462,8 @@ bool Node3D::is_scale_disabled() const {
 	return data.disable_scale;
 }
 
-void Node3D::set_as_toplevel(bool p_enabled) {
-	if (data.toplevel == p_enabled) {
+void Node3D::set_as_top_level(bool p_enabled) {
+	if (data.top_level == p_enabled) {
 		return;
 	}
 	if (is_inside_tree() && !Engine::get_singleton()->is_editor_hint()) {
@@ -473,16 +473,16 @@ void Node3D::set_as_toplevel(bool p_enabled) {
 			set_transform(data.parent->get_global_transform().affine_inverse() * get_global_transform());
 		}
 
-		data.toplevel = p_enabled;
-		data.toplevel_active = p_enabled;
+		data.top_level = p_enabled;
+		data.top_level_active = p_enabled;
 
 	} else {
-		data.toplevel = p_enabled;
+		data.top_level = p_enabled;
 	}
 }
 
-bool Node3D::is_set_as_toplevel() const {
-	return data.toplevel;
+bool Node3D::is_set_as_top_level() const {
+	return data.top_level;
 }
 
 Ref<World3D> Node3D::get_world_3d() const {
@@ -715,8 +715,8 @@ void Node3D::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("get_global_transform"), &Node3D::get_global_transform);
 	ClassDB::bind_method(D_METHOD("get_parent_spatial"), &Node3D::get_parent_spatial);
 	ClassDB::bind_method(D_METHOD("set_ignore_transform_notification", "enabled"), &Node3D::set_ignore_transform_notification);
-	ClassDB::bind_method(D_METHOD("set_as_toplevel", "enable"), &Node3D::set_as_toplevel);
-	ClassDB::bind_method(D_METHOD("is_set_as_toplevel"), &Node3D::is_set_as_toplevel);
+	ClassDB::bind_method(D_METHOD("set_as_toplevel", "enable"), &Node3D::set_as_top_level);
+	ClassDB::bind_method(D_METHOD("is_set_as_toplevel"), &Node3D::is_set_as_top_level);
 	ClassDB::bind_method(D_METHOD("set_disable_scale", "disable"), &Node3D::set_disable_scale);
 	ClassDB::bind_method(D_METHOD("is_scale_disabled"), &Node3D::is_scale_disabled);
 	ClassDB::bind_method(D_METHOD("get_world_3d"), &Node3D::get_world_3d);
@@ -789,8 +789,8 @@ Node3D::Node3D() :
 	data.children_lock = 0;
 
 	data.ignore_notification = false;
-	data.toplevel = false;
-	data.toplevel_active = false;
+	data.top_level = false;
+	data.top_level_active = false;
 	data.scale = Vector3(1, 1, 1);
 	data.viewport = nullptr;
 	data.inside_world = false;

scene/3d/node_3d.h

@@ -71,8 +71,8 @@ class Node3D : public Node {
 
 		Viewport *viewport;
 
-		bool toplevel_active;
-		bool toplevel;
+		bool top_level_active;
+		bool top_level;
 		bool inside_world;
 
 		int children_lock;
@@ -144,8 +144,8 @@ public:
 	virtual Transform get_local_gizmo_transform() const;
 #endif
 
-	void set_as_toplevel(bool p_enabled);
-	bool is_set_as_toplevel() const;
+	void set_as_top_level(bool p_enabled);
+	bool is_set_as_top_level() const;
 
 	void set_disable_scale(bool p_enabled);
 	bool is_scale_disabled() const;

scene/3d/physics_body_3d.cpp

@@ -2606,7 +2606,7 @@ void PhysicalBone3D::_start_physics_simulation() {
 	PhysicsServer3D::get_singleton()->body_set_collision_layer(get_rid(), get_collision_layer());
 	PhysicsServer3D::get_singleton()->body_set_collision_mask(get_rid(), get_collision_mask());
 	PhysicsServer3D::get_singleton()->body_set_force_integration_callback(get_rid(), this, "_direct_state_changed");
-	set_as_toplevel(true);
+	set_as_top_level(true);
 	_internal_simulate_physics = true;
 }
 
@@ -2626,7 +2626,7 @@ void PhysicalBone3D::_stop_physics_simulation() {
 	if (_internal_simulate_physics) {
 		PhysicsServer3D::get_singleton()->body_set_force_integration_callback(get_rid(), nullptr, "");
 		parent_skeleton->set_bone_global_pose_override(bone_id, Transform(), 0.0, false);
-		set_as_toplevel(false);
+		set_as_top_level(false);
 		_internal_simulate_physics = false;
 	}
 }

scene/3d/soft_body_3d.cpp

@@ -282,7 +282,7 @@ void SoftBody3D::_notification(int p_what) {
 
 			set_notify_transform(false);
 			// Required to be top level with Transform at center of world in order to modify RenderingServer only to support custom Transform
-			set_as_toplevel(true);
+			set_as_top_level(true);
 			set_transform(Transform());
 			set_notify_transform(true);
 

scene/gui/box_container.cpp

@@ -57,7 +57,7 @@ void BoxContainer::_resort() {
 		if (!c || !c->is_visible_in_tree()) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -111,7 +111,7 @@ void BoxContainer::_resort() {
 			if (!c || !c->is_visible_in_tree()) {
 				continue;
 			}
-			if (c->is_set_as_toplevel()) {
+			if (c->is_set_as_top_level()) {
 				continue;
 			}
 
@@ -172,7 +172,7 @@ void BoxContainer::_resort() {
 		if (!c || !c->is_visible_in_tree()) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -224,7 +224,7 @@ Size2 BoxContainer::get_minimum_size() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 

scene/gui/center_container.cpp

@@ -40,7 +40,7 @@ Size2 CenterContainer::get_minimum_size() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 		if (!c->is_visible()) {
@@ -77,7 +77,7 @@ void CenterContainer::_notification(int p_what) {
 			if (!c) {
 				continue;
 			}
-			if (c->is_set_as_toplevel()) {
+			if (c->is_set_as_top_level()) {
 				continue;
 			}
 

scene/gui/color_picker.cpp

@@ -610,7 +610,7 @@ void ColorPicker::_screen_pick_pressed() {
 	if (!screen) {
 		screen = memnew(Control);
 		r->add_child(screen);
-		screen->set_as_toplevel(true);
+		screen->set_as_top_level(true);
 		screen->set_anchors_and_margins_preset(Control::PRESET_WIDE);
 		screen->set_default_cursor_shape(CURSOR_POINTING_HAND);
 		screen->connect("gui_input", callable_mp(this, &ColorPicker::_screen_input));

scene/gui/control.cpp

@@ -493,7 +493,7 @@ void Control::_notification(int p_notification) {
 				}
 
 				CanvasItem *ci = Object::cast_to<CanvasItem>(parent);
-				if (ci && ci->is_set_as_toplevel()) {
+				if (ci && ci->is_set_as_top_level()) {
 					subwindow = true;
 					break;
 				}
@@ -532,7 +532,7 @@ void Control::_notification(int p_notification) {
 			if (data.parent_canvas_item) {
 				data.parent_canvas_item->disconnect("item_rect_changed", callable_mp(this, &Control::_size_changed));
 				data.parent_canvas_item = nullptr;
-			} else if (!is_set_as_toplevel()) {
+			} else if (!is_set_as_top_level()) {
 				//disconnect viewport
 				get_viewport()->disconnect("size_changed", callable_mp(this, &Control::_size_changed));
 			}
@@ -1816,7 +1816,7 @@ void Control::set_focus_mode(FocusMode p_focus_mode) {
 }
 
 static Control *_next_control(Control *p_from) {
-	if (p_from->is_set_as_toplevel()) {
+	if (p_from->is_set_as_top_level()) {
 		return nullptr; // can't go above
 	}
 
@@ -1830,7 +1830,7 @@ static Control *_next_control(Control *p_from) {
 	ERR_FAIL_INDEX_V(next, parent->get_child_count(), nullptr);
 	for (int i = (next + 1); i < parent->get_child_count(); i++) {
 		Control *c = Object::cast_to<Control>(parent->get_child(i));
-		if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
+		if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -1867,7 +1867,7 @@ Control *Control::find_next_valid_focus() const {
 
 		for (int i = 0; i < from->get_child_count(); i++) {
 			Control *c = Object::cast_to<Control>(from->get_child(i));
-			if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
+			if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
 				continue;
 			}
 
@@ -1879,7 +1879,7 @@ Control *Control::find_next_valid_focus() const {
 			next_child = _next_control(from);
 			if (!next_child) { //nothing else.. go up and find either window or subwindow
 				next_child = const_cast<Control *>(this);
-				while (next_child && !next_child->is_set_as_toplevel()) {
+				while (next_child && !next_child->is_set_as_top_level()) {
 					next_child = cast_to<Control>(next_child->get_parent());
 				}
 
@@ -1915,7 +1915,7 @@ static Control *_prev_control(Control *p_from) {
 	Control *child = nullptr;
 	for (int i = p_from->get_child_count() - 1; i >= 0; i--) {
 		Control *c = Object::cast_to<Control>(p_from->get_child(i));
-		if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
+		if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -1955,7 +1955,7 @@ Control *Control::find_prev_valid_focus() const {
 
 		Control *prev_child = nullptr;
 
-		if (from->is_set_as_toplevel() || !Object::cast_to<Control>(from->get_parent())) {
+		if (from->is_set_as_top_level() || !Object::cast_to<Control>(from->get_parent())) {
 			//find last of the children
 
 			prev_child = _prev_control(from);
@@ -1964,7 +1964,7 @@ Control *Control::find_prev_valid_focus() const {
 			for (int i = (from->get_index() - 1); i >= 0; i--) {
 				Control *c = Object::cast_to<Control>(from->get_parent()->get_child(i));
 
-				if (!c || !c->is_visible_in_tree() || c->is_set_as_toplevel()) {
+				if (!c || !c->is_visible_in_tree() || c->is_set_as_top_level()) {
 					continue;
 				}
 
@@ -2024,7 +2024,7 @@ void Control::release_focus() {
 }
 
 bool Control::is_toplevel_control() const {
-	return is_inside_tree() && (!data.parent_canvas_item && !data.RI && is_set_as_toplevel());
+	return is_inside_tree() && (!data.parent_canvas_item && !data.RI && is_set_as_top_level());
 }
 
 void Control::_propagate_theme_changed(Node *p_at, Control *p_owner, Window *p_owner_window, bool p_assign) {
@@ -2374,7 +2374,7 @@ void Control::minimum_size_changed() {
 	//invalidate cache upwards
 	while (invalidate && invalidate->data.minimum_size_valid) {
 		invalidate->data.minimum_size_valid = false;
-		if (invalidate->is_set_as_toplevel()) {
+		if (invalidate->is_set_as_top_level()) {
 			break; // do not go further up
 		}
 		if (!invalidate->data.parent && get_parent()) {

scene/gui/dialogs.cpp

@@ -181,7 +181,7 @@ void AcceptDialog::_update_child_rects() {
 			continue;
 		}
 
-		if (c == hbc || c == label || c == bg || c->is_set_as_toplevel()) {
+		if (c == hbc || c == label || c == bg || c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -209,7 +209,7 @@ Size2 AcceptDialog::_get_contents_minimum_size() const {
 			continue;
 		}
 
-		if (c == hbc || c == label || c->is_set_as_toplevel()) {
+		if (c == hbc || c == label || c->is_set_as_top_level()) {
 			continue;
 		}
 

scene/gui/graph_edit.cpp

@@ -547,7 +547,7 @@ void GraphEdit::_top_layer_input(const Ref<InputEvent> &p_ev) {
 }
 
 bool GraphEdit::_check_clickable_control(Control *p_control, const Vector2 &pos) {
-	if (p_control->is_set_as_toplevel() || !p_control->is_visible()) {
+	if (p_control->is_set_as_top_level() || !p_control->is_visible()) {
 		return false;
 	}
 

scene/gui/graph_node.cpp

@@ -102,7 +102,7 @@ void GraphNode::_get_property_list(List<PropertyInfo> *p_list) const {
 	int idx = 0;
 	for (int i = 0; i < get_child_count(); i++) {
 		Control *c = Object::cast_to<Control>(get_child(i));
-		if (!c || c->is_set_as_toplevel()) {
+		if (!c || c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -131,7 +131,7 @@ void GraphNode::_resort() {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -156,7 +156,7 @@ void GraphNode::_resort() {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -388,7 +388,7 @@ Size2 GraphNode::get_minimum_size() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -477,7 +477,7 @@ void GraphNode::_connpos_update() {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 

scene/gui/margin_container.cpp

@@ -43,7 +43,7 @@ Size2 MarginContainer::get_minimum_size() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 		if (!c->is_visible()) {
@@ -80,7 +80,7 @@ void MarginContainer::_notification(int p_what) {
 				if (!c) {
 					continue;
 				}
-				if (c->is_set_as_toplevel()) {
+				if (c->is_set_as_top_level()) {
 					continue;
 				}
 

scene/gui/panel_container.cpp

@@ -45,7 +45,7 @@ Size2 PanelContainer::get_minimum_size() const {
 		if (!c || !c->is_visible()) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -95,7 +95,7 @@ void PanelContainer::_notification(int p_what) {
 			if (!c || !c->is_visible_in_tree()) {
 				continue;
 			}
-			if (c->is_set_as_toplevel()) {
+			if (c->is_set_as_top_level()) {
 				continue;
 			}
 

scene/gui/popup.cpp

@@ -191,7 +191,7 @@ Size2 PopupPanel::_get_contents_minimum_size() const {
 			continue;
 		}
 
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 
@@ -215,7 +215,7 @@ void PopupPanel::_update_child_rects() {
 			continue;
 		}
 
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 

scene/gui/scroll_container.cpp

@@ -45,7 +45,7 @@ Size2 ScrollContainer::get_minimum_size() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 		if (c == h_scroll || c == v_scroll) {
@@ -285,7 +285,7 @@ void ScrollContainer::_notification(int p_what) {
 			if (!c) {
 				continue;
 			}
-			if (c->is_set_as_toplevel()) {
+			if (c->is_set_as_top_level()) {
 				continue;
 			}
 			if (c == h_scroll || c == v_scroll) {
@@ -527,7 +527,7 @@ String ScrollContainer::get_configuration_warning() const {
 		if (!c) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 		if (c == h_scroll || c == v_scroll) {

scene/gui/split_container.cpp

@@ -41,7 +41,7 @@ Control *SplitContainer::_getch(int p_idx) const {
 		if (!c || !c->is_visible_in_tree()) {
 			continue;
 		}
-		if (c->is_set_as_toplevel()) {
+		if (c->is_set_as_top_level()) {
 			continue;
 		}
 

scene/gui/tab_container.cpp

@@ -478,7 +478,7 @@ void TabContainer::_on_mouse_exited() {
 int TabContainer::_get_tab_width(int p_index) const {
 	ERR_FAIL_INDEX_V(p_index, get_tab_count(), 0);
 	Control *control = Object::cast_to<Control>(_get_tabs()[p_index]);
-	if (!control || control->is_set_as_toplevel() || get_tab_hidden(p_index)) {
+	if (!control || control->is_set_as_top_level() || get_tab_hidden(p_index)) {
 		return 0;
 	}
 
@@ -537,7 +537,7 @@ void TabContainer::add_child_notify(Node *p_child) {
 	if (!c) {
 		return;
 	}
-	if (c->is_set_as_toplevel()) {
+	if (c->is_set_as_top_level()) {
 		return;
 	}
 

scene/main/canvas_item.cpp

@@ -499,7 +499,7 @@ void CanvasItem::_toplevel_raise_self() {
 }
 
 void CanvasItem::_enter_canvas() {
-	if ((!Object::cast_to<CanvasItem>(get_parent())) || toplevel) {
+	if ((!Object::cast_to<CanvasItem>(get_parent())) || top_level) {
 		Node *n = this;
 
 		canvas_layer = nullptr;
@@ -674,27 +674,27 @@ Color CanvasItem::get_modulate() const {
 	return modulate;
 }
 
-void CanvasItem::set_as_toplevel(bool p_toplevel) {
-	if (toplevel == p_toplevel) {
+void CanvasItem::set_as_top_level(bool p_toplevel) {
+	if (top_level == p_toplevel) {
 		return;
 	}
 
 	if (!is_inside_tree()) {
-		toplevel = p_toplevel;
+		top_level = p_toplevel;
 		return;
 	}
 
 	_exit_canvas();
-	toplevel = p_toplevel;
+	top_level = p_toplevel;
 	_enter_canvas();
 }
 
-bool CanvasItem::is_set_as_toplevel() const {
-	return toplevel;
+bool CanvasItem::is_set_as_top_level() const {
+	return top_level;
 }
 
 CanvasItem *CanvasItem::get_parent_item() const {
-	if (toplevel) {
+	if (top_level) {
 		return nullptr;
 	}
 
@@ -967,7 +967,7 @@ void CanvasItem::_notify_transform(CanvasItem *p_node) {
 
 	for (List<CanvasItem *>::Element *E = p_node->children_items.front(); E; E = E->next()) {
 		CanvasItem *ci = E->get();
-		if (ci->toplevel) {
+		if (ci->top_level) {
 			continue;
 		}
 		_notify_transform(ci);
@@ -997,9 +997,9 @@ ObjectID CanvasItem::get_canvas_layer_instance_id() const {
 	}
 }
 
-CanvasItem *CanvasItem::get_toplevel() const {
+CanvasItem *CanvasItem::get_top_level() const {
 	CanvasItem *ci = const_cast<CanvasItem *>(this);
-	while (!ci->toplevel && Object::cast_to<CanvasItem>(ci->get_parent())) {
+	while (!ci->top_level && Object::cast_to<CanvasItem>(ci->get_parent())) {
 		ci = Object::cast_to<CanvasItem>(ci->get_parent());
 	}
 
@@ -1009,7 +1009,7 @@ CanvasItem *CanvasItem::get_toplevel() const {
 Ref<World2D> CanvasItem::get_world_2d() const {
 	ERR_FAIL_COND_V(!is_inside_tree(), Ref<World2D>());
 
-	CanvasItem *tl = get_toplevel();
+	CanvasItem *tl = get_top_level();
 
 	if (tl->get_viewport()) {
 		return tl->get_viewport()->find_world_2d();
@@ -1136,8 +1136,8 @@ void CanvasItem::_bind_methods() {
 
 	ClassDB::bind_method(D_METHOD("update"), &CanvasItem::update);
 
-	ClassDB::bind_method(D_METHOD("set_as_toplevel", "enable"), &CanvasItem::set_as_toplevel);
-	ClassDB::bind_method(D_METHOD("is_set_as_toplevel"), &CanvasItem::is_set_as_toplevel);
+	ClassDB::bind_method(D_METHOD("set_as_toplevel", "enable"), &CanvasItem::set_as_top_level);
+	ClassDB::bind_method(D_METHOD("is_set_as_toplevel"), &CanvasItem::is_set_as_top_level);
 
 	ClassDB::bind_method(D_METHOD("set_light_mask", "light_mask"), &CanvasItem::set_light_mask);
 	ClassDB::bind_method(D_METHOD("get_light_mask"), &CanvasItem::get_light_mask);
@@ -1218,7 +1218,7 @@ void CanvasItem::_bind_methods() {
 	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "modulate"), "set_modulate", "get_modulate");
 	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "self_modulate"), "set_self_modulate", "get_self_modulate");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "show_behind_parent"), "set_draw_behind_parent", "is_draw_behind_parent_enabled");
-	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "toplevel"), "set_as_toplevel", "is_set_as_toplevel");
+	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "top_level"), "set_as_top_level", "is_set_as_top_level");
 	ADD_PROPERTY(PropertyInfo(Variant::BOOL, "show_on_top", PROPERTY_HINT_NONE, "", 0), "_set_on_top", "_is_on_top"); //compatibility
 	ADD_PROPERTY(PropertyInfo(Variant::INT, "light_mask", PROPERTY_HINT_LAYERS_2D_RENDER), "set_light_mask", "get_light_mask");
 
@@ -1354,7 +1354,7 @@ void CanvasItem::_update_texture_filter_changed(bool p_propagate) {
 
 	if (p_propagate) {
 		for (List<CanvasItem *>::Element *E = children_items.front(); E; E = E->next()) {
-			if (!E->get()->toplevel && E->get()->texture_filter == TEXTURE_FILTER_PARENT_NODE) {
+			if (!E->get()->top_level && E->get()->texture_filter == TEXTURE_FILTER_PARENT_NODE) {
 				E->get()->_update_texture_filter_changed(true);
 			}
 		}
@@ -1407,7 +1407,7 @@ void CanvasItem::_update_texture_repeat_changed(bool p_propagate) {
 	update();
 	if (p_propagate) {
 		for (List<CanvasItem *>::Element *E = children_items.front(); E; E = E->next()) {
-			if (!E->get()->toplevel && E->get()->texture_repeat == TEXTURE_REPEAT_PARENT_NODE) {
+			if (!E->get()->top_level && E->get()->texture_repeat == TEXTURE_REPEAT_PARENT_NODE) {
 				E->get()->_update_texture_repeat_changed(true);
 			}
 		}
@@ -1436,7 +1436,7 @@ CanvasItem::CanvasItem() :
 	pending_update = false;
 	modulate = Color(1, 1, 1, 1);
 	self_modulate = Color(1, 1, 1, 1);
-	toplevel = false;
+	top_level = false;
 	first_draw = false;
 	drawing = false;
 	behind = false;

scene/main/canvas_item.h

@@ -201,7 +201,7 @@ private:
 	bool first_draw;
 	bool visible;
 	bool pending_update;
-	bool toplevel;
+	bool top_level;
 	bool drawing;
 	bool block_transform_notify;
 	bool behind;
@@ -355,8 +355,8 @@ public:
 
 	/* RECT / TRANSFORM */
 
-	void set_as_toplevel(bool p_toplevel);
-	bool is_set_as_toplevel() const;
+	void set_as_top_level(bool p_toplevel);
+	bool is_set_as_top_level() const;
 
 	void set_draw_behind_parent(bool p_enable);
 	bool is_draw_behind_parent_enabled() const;
@@ -369,7 +369,7 @@ public:
 	virtual Transform2D get_global_transform_with_canvas() const;
 	virtual Transform2D get_screen_transform() const;
 
-	CanvasItem *get_toplevel() const;
+	CanvasItem *get_top_level() const;
 	_FORCE_INLINE_ RID get_canvas_item() const {
 		return canvas_item;
 	}

scene/main/viewport.cpp

@@ -1493,7 +1493,7 @@ String Viewport::_gui_get_tooltip(Control *p_control, const Vector2 &p_pos, Cont
 		if (p_control->data.mouse_filter == Control::MOUSE_FILTER_STOP) {
 			break;
 		}
-		if (p_control->is_set_as_toplevel()) {
+		if (p_control->is_set_as_top_level()) {
 			break;
 		}
 
@@ -1620,7 +1620,7 @@ void Viewport::_gui_call_input(Control *p_control, const Ref<InputEvent> &p_inpu
 				}
 			}
 
-			if (!control->is_inside_tree() || control->is_set_as_toplevel()) {
+			if (!control->is_inside_tree() || control->is_set_as_top_level()) {
 				break;
 			}
 			if (gui.key_event_accepted) {
@@ -1631,7 +1631,7 @@ void Viewport::_gui_call_input(Control *p_control, const Ref<InputEvent> &p_inpu
 			}
 		}
 
-		if (ci->is_set_as_toplevel()) {
+		if (ci->is_set_as_top_level()) {
 			break;
 		}
 
@@ -1655,7 +1655,7 @@ void Viewport::_gui_call_notification(Control *p_control, int p_what) {
 				break;
 			}
 
-			if (!control->is_inside_tree() || control->is_set_as_toplevel()) {
+			if (!control->is_inside_tree() || control->is_set_as_top_level()) {
 				break;
 			}
 			if (control->data.mouse_filter == Control::MOUSE_FILTER_STOP) {
@@ -1663,7 +1663,7 @@ void Viewport::_gui_call_notification(Control *p_control, int p_what) {
 			}
 		}
 
-		if (ci->is_set_as_toplevel()) {
+		if (ci->is_set_as_top_level()) {
 			break;
 		}
 
@@ -1721,7 +1721,7 @@ Control *Viewport::_gui_find_control_at_pos(CanvasItem *p_node, const Point2 &p_
 	if (!c || !c->clips_input() || c->has_point(matrix.affine_inverse().xform(p_global))) {
 		for (int i = p_node->get_child_count() - 1; i >= 0; i--) {
 			CanvasItem *ci = Object::cast_to<CanvasItem>(p_node->get_child(i));
-			if (!ci || ci->is_set_as_toplevel()) {
+			if (!ci || ci->is_set_as_top_level()) {
 				continue;
 			}
 
@@ -1768,7 +1768,7 @@ bool Viewport::_gui_drop(Control *p_at_control, Point2 p_at_pos, bool p_just_che
 
 			p_at_pos = ci->get_transform().xform(p_at_pos);
 
-			if (ci->is_set_as_toplevel()) {
+			if (ci->is_set_as_top_level()) {
 				break;
 			}
 
@@ -1865,7 +1865,7 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) {
 						}
 					}
 
-					if (ci->is_set_as_toplevel()) {
+					if (ci->is_set_as_top_level()) {
 						break;
 					}
 
@@ -1993,7 +1993,7 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) {
 							}
 						}
 
-						if (ci->is_set_as_toplevel()) {
+						if (ci->is_set_as_top_level()) {
 							break;
 						}
 
@@ -2105,7 +2105,7 @@ void Viewport::_gui_input_event(Ref<InputEvent> p_event) {
 					if (c->data.mouse_filter == Control::MOUSE_FILTER_STOP) {
 						break;
 					}
-					if (c->is_set_as_toplevel()) {
+					if (c->is_set_as_top_level()) {
 						break;
 					}
 					c = c->get_parent_control();
@@ -2404,7 +2404,7 @@ void Viewport::_gui_set_drag_preview(Control *p_base, Control *p_control) {
 	if (gui.drag_preview) {
 		memdelete(gui.drag_preview);
 	}
-	p_control->set_as_toplevel(true);
+	p_control->set_as_top_level(true);
 	p_control->set_position(gui.last_mouse_pos);
 	p_base->get_root_parent_control()->add_child(p_control); //add as child of viewport
 	p_control->raise();