Merge pull request godotengine#110320 from WhalesState/cie-lock

Fix redundant calls of `CanvasItemEditor::_update_lock_and_group_button` on `SceneTreeEditor` node selection

Author: Repiteo

editor/scene/canvas_item_editor_plugin.cpp

@@ -4166,7 +4166,6 @@ void CanvasItemEditor::_notification(int p_what) {
 		case NOTIFICATION_READY: {
 			_update_lock_and_group_button();
 
-			SceneTreeDock::get_singleton()->get_tree_editor()->connect("node_changed", callable_mp(this, &CanvasItemEditor::_update_lock_and_group_button));
 			ProjectSettings::get_singleton()->connect("settings_changed", callable_mp(this, &CanvasItemEditor::_project_settings_changed));
 		} break;
 

editor/scene/scene_tree_editor.cpp

@@ -133,10 +133,10 @@ void SceneTreeEditor::_cell_button_pressed(Object *p_item, int p_column, int p_i
 		undo_redo->create_action(TTR("Unlock Node"));
 		undo_redo->add_do_method(n, "remove_meta", "_edit_lock_");
 		undo_redo->add_undo_method(n, "set_meta", "_edit_lock_", true);
-		undo_redo->add_do_method(this, "_update_tree");
-		undo_redo->add_undo_method(this, "_update_tree");
 		undo_redo->add_do_method(this, "emit_signal", "node_changed");
 		undo_redo->add_undo_method(this, "emit_signal", "node_changed");
+		undo_redo->add_do_method(CanvasItemEditor::get_singleton(), "emit_signal", "item_lock_status_changed");
+		undo_redo->add_undo_method(CanvasItemEditor::get_singleton(), "emit_signal", "item_lock_status_changed");
 		undo_redo->commit_action();
 	} else if (p_id == BUTTON_PIN) {
 		if (n->is_class("AnimationMixer")) {
@@ -150,10 +150,10 @@ void SceneTreeEditor::_cell_button_pressed(Object *p_item, int p_column, int p_i
 		if (n->is_class("CanvasItem") || n->is_class("Node3D")) {
 			undo_redo->add_do_method(n, "remove_meta", "_edit_group_");
 			undo_redo->add_undo_method(n, "set_meta", "_edit_group_", true);
-			undo_redo->add_do_method(this, "_update_tree");
-			undo_redo->add_undo_method(this, "_update_tree");
 			undo_redo->add_do_method(this, "emit_signal", "node_changed");
 			undo_redo->add_undo_method(this, "emit_signal", "node_changed");
+			undo_redo->add_do_method(CanvasItemEditor::get_singleton(), "emit_signal", "item_lock_status_changed");
+			undo_redo->add_undo_method(CanvasItemEditor::get_singleton(), "emit_signal", "item_lock_status_changed");
 		}
 		undo_redo->commit_action();
 	} else if (p_id == BUTTON_WARNING) {