Improve SceneTree auto-translation

editor/gui/scene_tree_editor.cpp

@@ -1352,10 +1352,11 @@ void SceneTreeEditor::_notification(int p_what) {
 
 		case NOTIFICATION_THEME_CHANGED: {
 			tree->add_theme_constant_override("icon_max_width", get_theme_constant(SNAME("class_icon_size"), EditorStringName(Editor)));
-
-			// When we change theme we need to re-do everything.
+			[[fallthrough]];
+		}
+		case NOTIFICATION_TRANSLATION_CHANGED: {
+			// When we change theme or translation we need to re-do everything.
 			_reset();
-
 			_update_tree();
 		} break;
 

editor/scene_tree_dock.cpp

@@ -4700,9 +4700,9 @@ SceneTreeDock::SceneTreeDock(Node *p_scene_root, EditorSelection *p_editor_selec
 	// The "Filter Nodes" text input above the Scene Tree Editor.
 	filter = memnew(LineEdit);
 	filter->set_h_size_flags(SIZE_EXPAND_FILL);
-	filter->set_placeholder(TTR("Filter: name, t:type, g:group"));
+	filter->set_placeholder(TTRC("Filter: name, t:type, g:group"));
 	filter->set_accessibility_name(TTRC("Filter"));
-	filter->set_tooltip_text(TTR("Filter nodes by entering a part of their name, type (if prefixed with \"type:\" or \"t:\")\nor group (if prefixed with \"group:\" or \"g:\"). Filtering is case-insensitive."));
+	filter->set_tooltip_text(TTRC("Filter nodes by entering a part of their name, type (if prefixed with \"type:\" or \"t:\")\nor group (if prefixed with \"group:\" or \"g:\"). Filtering is case-insensitive."));
 	filter_hbc->add_child(filter);
 	filter->add_theme_constant_override("minimum_character_width", 0);
 	filter->connect(SceneStringName(text_changed), callable_mp(this, &SceneTreeDock::_filter_changed));