Editor: Add some more translatable strings.

editor/connections_dialog.cpp

@@ -800,7 +800,7 @@ ConnectionsDock::ConnectionsDock(EditorNode *p_editor) {
 	tree->set_v_size_flags(SIZE_EXPAND_FILL);
 
 	connect_button = memnew(Button);
-	connect_button->set_text("Connect");
+	connect_button->set_text(TTR("Connect"));
 	HBoxContainer *hb = memnew(HBoxContainer);
 	vbc->add_child(hb);
 	hb->add_spacer();

editor/editor_asset_installer.cpp

@@ -89,7 +89,7 @@ void EditorAssetInstaller::open(const String &p_path, int p_depth) {
 	unzFile pkg = unzOpen2(p_path.utf8().get_data(), &io);
 	if (!pkg) {
 
-		error->set_text("Error opening package file, not in zip format.");
+		error->set_text(TTR("Error opening package file, not in zip format."));
 		return;
 	}
 
@@ -221,7 +221,7 @@ void EditorAssetInstaller::ok_pressed() {
 	unzFile pkg = unzOpen2(package_path.utf8().get_data(), &io);
 	if (!pkg) {
 
-		error->set_text("Error opening package file, not in zip format.");
+		error->set_text(TTR("Error opening package file, not in zip format."));
 		return;
 	}
 
@@ -229,7 +229,7 @@ void EditorAssetInstaller::ok_pressed() {
 
 	Vector<String> failed_files;
 
-	ProgressDialog::get_singleton()->add_task("uncompress", "Uncompressing Assets", status_map.size());
+	ProgressDialog::get_singleton()->add_task("uncompress", TTR("Uncompressing Assets"), status_map.size());
 
 	int idx = 0;
 	while (ret == UNZ_OK) {
@@ -304,7 +304,7 @@ void EditorAssetInstaller::ok_pressed() {
 			EditorNode::get_singleton()->show_warning(msg);
 	} else {
 		if (EditorNode::get_singleton() != NULL)
-			EditorNode::get_singleton()->show_warning("Package Installed Successfully!", "Success!");
+			EditorNode::get_singleton()->show_warning(TTR("Package Installed Successfully!"), TTR("Success!"));
 	}
 	EditorFileSystem::get_singleton()->scan_changes();
 }
@@ -325,8 +325,8 @@ EditorAssetInstaller::EditorAssetInstaller() {
 
 	error = memnew(AcceptDialog);
 	add_child(error);
-	get_ok()->set_text("Install");
-	set_title("Package Installer");
+	get_ok()->set_text(TTR("Install"));
+	set_title(TTR("Package Installer"));
 
 	updating = false;
 

editor/editor_audio_buses.cpp

@@ -128,7 +128,7 @@ void EditorAudioBus::update_send() {
 	send->clear();
 	if (get_index() == 0) {
 		send->set_disabled(true);
-		send->set_text("Speakers");
+		send->set_text(TTR("Speakers"));
 	} else {
 		send->set_disabled(false);
 		StringName current_send = AudioServer::get_singleton()->get_bus_send(get_index());
@@ -183,7 +183,7 @@ void EditorAudioBus::update_bus() {
 	add->set_cell_mode(0, TreeItem::CELL_MODE_CUSTOM);
 	add->set_editable(0, true);
 	add->set_selectable(0, false);
-	add->set_text(0, "Add Effect");
+	add->set_text(0, TTR("Add Effect"));
 
 	update_send();
 
@@ -221,7 +221,7 @@ void EditorAudioBus::_name_changed(const String &p_new_name) {
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
 
 	StringName current = AudioServer::get_singleton()->get_bus_name(get_index());
-	ur->create_action("Rename Audio Bus");
+	ur->create_action(TTR("Rename Audio Bus"));
 	ur->add_do_method(AudioServer::get_singleton(), "set_bus_name", get_index(), attempt);
 	ur->add_undo_method(AudioServer::get_singleton(), "set_bus_name", get_index(), current);
 
@@ -264,7 +264,7 @@ void EditorAudioBus::_solo_toggled() {
 	updating_bus = true;
 
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-	ur->create_action("Toggle Audio Bus Solo");
+	ur->create_action(TTR("Toggle Audio Bus Solo"));
 	ur->add_do_method(AudioServer::get_singleton(), "set_bus_solo", get_index(), solo->is_pressed());
 	ur->add_undo_method(AudioServer::get_singleton(), "set_bus_solo", get_index(), AudioServer::get_singleton()->is_bus_solo(get_index()));
 	ur->add_do_method(buses, "_update_bus", get_index());
@@ -278,7 +278,7 @@ void EditorAudioBus::_mute_toggled() {
 	updating_bus = true;
 
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-	ur->create_action("Toggle Audio Bus Mute");
+	ur->create_action(TTR("Toggle Audio Bus Mute"));
 	ur->add_do_method(AudioServer::get_singleton(), "set_bus_mute", get_index(), mute->is_pressed());
 	ur->add_undo_method(AudioServer::get_singleton(), "set_bus_mute", get_index(), AudioServer::get_singleton()->is_bus_mute(get_index()));
 	ur->add_do_method(buses, "_update_bus", get_index());
@@ -292,7 +292,7 @@ void EditorAudioBus::_bypass_toggled() {
 	updating_bus = true;
 
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-	ur->create_action("Toggle Audio Bus Bypass Effects");
+	ur->create_action(TTR("Toggle Audio Bus Bypass Effects"));
 	ur->add_do_method(AudioServer::get_singleton(), "set_bus_bypass_effects", get_index(), bypass->is_pressed());
 	ur->add_undo_method(AudioServer::get_singleton(), "set_bus_bypass_effects", get_index(), AudioServer::get_singleton()->is_bus_bypassing_effects(get_index()));
 	ur->add_do_method(buses, "_update_bus", get_index());
@@ -356,7 +356,7 @@ void EditorAudioBus::_effect_edited() {
 		updating_bus = true;
 
 		UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-		ur->create_action("Select Audio Bus Send");
+		ur->create_action(TTR("Select Audio Bus Send"));
 		ur->add_do_method(AudioServer::get_singleton(), "set_bus_effect_enabled", get_index(), index, effect->is_checked(0));
 		ur->add_undo_method(AudioServer::get_singleton(), "set_bus_effect_enabled", get_index(), index, AudioServer::get_singleton()->is_bus_effect_enabled(get_index(), index));
 		ur->add_do_method(buses, "_update_bus", get_index());
@@ -383,7 +383,7 @@ void EditorAudioBus::_effect_add(int p_which) {
 	afxr->set_name(effect_options->get_item_text(p_which));
 
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-	ur->create_action("Add Audio Bus Effect");
+	ur->create_action(TTR("Add Audio Bus Effect"));
 	ur->add_do_method(AudioServer::get_singleton(), "add_bus_effect", get_index(), afxr, -1);
 	ur->add_undo_method(AudioServer::get_singleton(), "remove_bus_effect", get_index(), AudioServer::get_singleton()->get_bus_effect_count(get_index()));
 	ur->add_do_method(buses, "_update_bus", get_index());
@@ -526,7 +526,7 @@ void EditorAudioBus::drop_data_fw(const Point2 &p_point, const Variant &p_data,
 	bool enabled = AudioServer::get_singleton()->is_bus_effect_enabled(bus, effect);
 
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-	ur->create_action("Move Bus Effect");
+	ur->create_action(TTR("Move Bus Effect"));
 	ur->add_do_method(AudioServer::get_singleton(), "remove_bus_effect", bus, effect);
 	ur->add_do_method(AudioServer::get_singleton(), "add_bus_effect", get_index(), AudioServer::get_singleton()->get_bus_effect(bus, effect), paste_at);
 
@@ -567,7 +567,7 @@ void EditorAudioBus::_delete_effect_pressed(int p_option) {
 	int index = item->get_metadata(0);
 
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-	ur->create_action("Delete Bus Effect");
+	ur->create_action(TTR("Delete Bus Effect"));
 	ur->add_do_method(AudioServer::get_singleton(), "remove_bus_effect", get_index(), index);
 	ur->add_undo_method(AudioServer::get_singleton(), "add_bus_effect", get_index(), AudioServer::get_singleton()->get_bus_effect(get_index(), index), index);
 	ur->add_undo_method(AudioServer::get_singleton(), "set_bus_effect_enabled", get_index(), index, AudioServer::get_singleton()->is_bus_effect_enabled(get_index(), index));
@@ -736,13 +736,13 @@ EditorAudioBus::EditorAudioBus(EditorAudioBuses *p_buses) {
 	}
 
 	delete_popup = bus_options->get_popup();
-	delete_popup->add_item("Duplicate");
-	delete_popup->add_item("Delete");
+	delete_popup->add_item(TTR("Duplicate"));
+	delete_popup->add_item(TTR("Delete"));
 	add_child(delete_popup);
 	delete_popup->connect("index_pressed", this, "_delete_pressed");
 
 	delete_effect_popup = memnew(PopupMenu);
-	delete_effect_popup->add_item("Delete Effect");
+	delete_effect_popup->add_item(TTR("Delete Effect"));
 	add_child(delete_effect_popup);
 	delete_effect_popup->connect("index_pressed", this, "_delete_effect_pressed");
 }
@@ -840,7 +840,7 @@ void EditorAudioBuses::_add_bus() {
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
 
 	//need to simulate new name, so we can undi :(
-	ur->create_action("Add Audio Bus");
+	ur->create_action(TTR("Add Audio Bus"));
 	ur->add_do_method(AudioServer::get_singleton(), "set_bus_count", AudioServer::get_singleton()->get_bus_count() + 1);
 	ur->add_undo_method(AudioServer::get_singleton(), "set_bus_count", AudioServer::get_singleton()->get_bus_count());
 	ur->add_do_method(this, "_update_buses");
@@ -868,13 +868,13 @@ void EditorAudioBuses::_delete_bus(Object *p_which) {
 	EditorAudioBus *bus = Object::cast_to<EditorAudioBus>(p_which);
 	int index = bus->get_index();
 	if (index == 0) {
-		EditorNode::get_singleton()->show_warning("Master bus can't be deleted!");
+		EditorNode::get_singleton()->show_warning(TTR("Master bus can't be deleted!"));
 		return;
 	}
 
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
 
-	ur->create_action("Delete Audio Bus");
+	ur->create_action(TTR("Delete Audio Bus"));
 	ur->add_do_method(AudioServer::get_singleton(), "remove_bus", index);
 	ur->add_undo_method(AudioServer::get_singleton(), "add_bus", index);
 	ur->add_undo_method(AudioServer::get_singleton(), "set_bus_name", index, AudioServer::get_singleton()->get_bus_name(index));
@@ -897,7 +897,7 @@ void EditorAudioBuses::_duplicate_bus(int p_which) {
 
 	int add_at_pos = p_which + 1;
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
-	ur->create_action("Duplicate Audio Bus");
+	ur->create_action(TTR("Duplicate Audio Bus"));
 	ur->add_do_method(AudioServer::get_singleton(), "add_bus", add_at_pos);
 	ur->add_do_method(AudioServer::get_singleton(), "set_bus_name", add_at_pos, AudioServer::get_singleton()->get_bus_name(p_which) + " Copy");
 	ur->add_do_method(AudioServer::get_singleton(), "set_bus_volume_db", add_at_pos, AudioServer::get_singleton()->get_bus_volume_db(p_which));
@@ -932,7 +932,7 @@ void EditorAudioBuses::_drop_at_index(int p_bus, int p_index) {
 	UndoRedo *ur = EditorNode::get_singleton()->get_undo_redo();
 
 	//need to simulate new name, so we can undi :(
-	ur->create_action("Move Audio Bus");
+	ur->create_action(TTR("Move Audio Bus"));
 	ur->add_do_method(AudioServer::get_singleton(), "move_bus", p_bus, p_index);
 	int final_pos;
 	if (p_index == p_bus) {
@@ -993,7 +993,7 @@ void EditorAudioBuses::_load_default_layout() {
 
 	Ref<AudioBusLayout> state = ResourceLoader::load("res://default_bus_layout.tres");
 	if (state.is_null()) {
-		EditorNode::get_singleton()->show_warning("There is no 'res://default_bus_layout.tres' file.");
+		EditorNode::get_singleton()->show_warning(TTR("There is no 'res://default_bus_layout.tres' file."));
 		return;
 	}
 
@@ -1010,7 +1010,7 @@ void EditorAudioBuses::_file_dialog_callback(const String &p_string) {
 	if (file_dialog->get_mode() == EditorFileDialog::MODE_OPEN_FILE) {
 		Ref<AudioBusLayout> state = ResourceLoader::load(p_string);
 		if (state.is_null()) {
-			EditorNode::get_singleton()->show_warning("Invalid file, not an audio bus layout.");
+			EditorNode::get_singleton()->show_warning(TTR("Invalid file, not an audio bus layout."));
 			return;
 		}
 
@@ -1144,7 +1144,7 @@ void EditorAudioBuses::open_layout(const String &p_path) {
 
 	Ref<AudioBusLayout> state = ResourceLoader::load(p_path);
 	if (state.is_null()) {
-		EditorNode::get_singleton()->show_warning("Invalid file, not an audio bus layout.");
+		EditorNode::get_singleton()->show_warning(TTR("Invalid file, not an audio bus layout."));
 		return;
 	}
 

editor/editor_dir_dialog.cpp

@@ -184,7 +184,7 @@ void EditorDirDialog::_make_dir() {
 
 	TreeItem *ti = tree->get_selected();
 	if (!ti) {
-		mkdirerr->set_text("Please select a base directory first");
+		mkdirerr->set_text(TTR("Please select a base directory first"));
 		mkdirerr->popup_centered_minsize();
 		return;
 	}

editor/editor_file_dialog.cpp

@@ -809,27 +809,27 @@ void EditorFileDialog::set_mode(Mode p_mode) {
 
 		case MODE_OPEN_FILE:
 			get_ok()->set_text(TTR("Open"));
-			set_title("Open a File");
+			set_title(TTR("Open a File"));
 			makedir->hide();
 			break;
 		case MODE_OPEN_FILES:
 			get_ok()->set_text(TTR("Open"));
-			set_title("Open File(s)");
+			set_title(TTR("Open File(s)"));
 			makedir->hide();
 			break;
 		case MODE_OPEN_DIR:
 			get_ok()->set_text(TTR("Open"));
-			set_title("Open a Directory");
+			set_title(TTR("Open a Directory"));
 			makedir->show();
 			break;
 		case MODE_OPEN_ANY:
 			get_ok()->set_text(TTR("Open"));
-			set_title("Open a File or Directory");
+			set_title(TTR("Open a File or Directory"));
 			makedir->show();
 			break;
 		case MODE_SAVE_FILE:
 			get_ok()->set_text(TTR("Save"));
-			set_title("Save a File");
+			set_title(TTR("Save a File"));
 			makedir->show();
 			break;
 	}

editor/editor_node.cpp

@@ -913,7 +913,7 @@ void EditorNode::_save_scene(String p_file, int idx) {
 		current_option = -1;
 		//accept->get_cancel()->hide();
 		accept->get_ok()->set_text(TTR("I see.."));
-		accept->set_text("This operation can't be done without a tree root.");
+		accept->set_text(TTR("This operation can't be done without a tree root."));
 		accept->popup_centered_minsize();
 		return;
 	}
@@ -1967,7 +1967,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 				current_option = -1;
 				//confirmation->get_cancel()->hide();
 				accept->get_ok()->set_text(TTR("I see.."));
-				accept->set_text("This operation can't be done without a tree root.");
+				accept->set_text(TTR("This operation can't be done without a tree root."));
 				accept->popup_centered_minsize();
 				break;
 			}
@@ -2073,7 +2073,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 				current_option = -1;
 				//confirmation->get_cancel()->hide();
 				accept->get_ok()->set_text(TTR("I see.."));
-				accept->set_text("This operation can't be done without a scene.");
+				accept->set_text(TTR("This operation can't be done without a scene."));
 				accept->popup_centered_minsize();
 				break;
 			}
@@ -2118,7 +2118,7 @@ void EditorNode::_menu_option_confirm(int p_option, bool p_confirmed) {
 				current_option = -1;
 				//accept->get_cancel()->hide();
 				accept->get_ok()->set_text(TTR("I see.."));
-				accept->set_text("This operation can't be done without a selected node.");
+				accept->set_text(TTR("This operation can't be done without a selected node."));
 				accept->popup_centered_minsize();
 				break;
 			}
@@ -2944,12 +2944,12 @@ void EditorNode::set_addon_plugin_enabled(const String &p_addon, bool p_enabled)
 	String addon_path = "res://addons/" + p_addon + "/plugin.cfg";
 	Error err = cf->load(addon_path);
 	if (err != OK) {
-		show_warning("Unable to enable addon plugin at: '" + addon_path + "' parsing of config failed.");
+		show_warning(TTR("Unable to enable addon plugin at: '") + addon_path + TTR("' parsing of config failed."));
 		return;
 	}
 
 	if (!cf->has_section_key("plugin", "script")) {
-		show_warning("Unable to find script field for addon plugin at: 'res://addons/" + p_addon + "''.");
+		show_warning(TTR("Unable to find script field for addon plugin at: 'res://addons/") + p_addon + "''.");
 		return;
 	}
 
@@ -2959,18 +2959,18 @@ void EditorNode::set_addon_plugin_enabled(const String &p_addon, bool p_enabled)
 	Ref<Script> script = ResourceLoader::load(path);
 
 	if (script.is_null()) {
-		show_warning("Unable to load addon script from path: '" + path + "'.");
+		show_warning(TTR("Unable to load addon script from path: '") + path + "'.");
 		return;
 	}
 
 	//could check inheritance..
 	if (String(script->get_instance_base_type()) != "EditorPlugin") {
-		show_warning("Unable to load addon script from path: '" + path + "' Base type is not EditorPlugin.");
+		show_warning(TTR("Unable to load addon script from path: '") + path + "' Base type is not EditorPlugin.");
 		return;
 	}
 
 	if (!script->is_tool()) {
-		show_warning("Unable to load addon script from path: '" + path + "' Script is not in tool mode.");
+		show_warning(TTR("Unable to load addon script from path: '") + path + "' Script is not in tool mode.");
 		return;
 	}
 
@@ -6128,7 +6128,7 @@ EditorNode::EditorNode() {
 
 	open_imported = memnew(ConfirmationDialog);
 	open_imported->get_ok()->set_text(TTR("Open Anyway"));
-	new_inherited_button = open_imported->add_button("New Inherited", !OS::get_singleton()->get_swap_ok_cancel(), "inherit");
+	new_inherited_button = open_imported->add_button(TTR("New Inherited"), !OS::get_singleton()->get_swap_ok_cancel(), "inherit");
 	open_imported->connect("confirmed", this, "_open_imported");
 	open_imported->connect("custom_action", this, "_inherit_imported");
 	gui_base->add_child(open_imported);
@@ -6184,7 +6184,7 @@ EditorNode::EditorNode() {
 
 	pick_main_scene = memnew(ConfirmationDialog);
 	gui_base->add_child(pick_main_scene);
-	pick_main_scene->get_ok()->set_text("Select");
+	pick_main_scene->get_ok()->set_text(TTR("Select"));
 	pick_main_scene->connect("confirmed", this, "_menu_option", varray(SETTINGS_PICK_MAIN_SCENE));
 
 	//Ref<ImageTexture> it = gui_base->get_icon("logo","Icons");

editor/editor_run_native.cpp

@@ -80,7 +80,7 @@ void EditorRunNative::_notification(int p_what) {
 				} else {
 					mb->get_popup()->clear();
 					mb->show();
-					mb->set_tooltip("Select device from the list");
+					mb->set_tooltip(TTR("Select device from the list"));
 					for (int i = 0; i < dc; i++) {
 						mb->get_popup()->add_icon_item(get_icon("Play", "EditorIcons"), eep->get_device_name(i));
 						mb->get_popup()->set_item_tooltip(mb->get_popup()->get_item_count() - 1, eep->get_device_info(i).strip_edges());
@@ -118,7 +118,7 @@ void EditorRunNative::_run_native(int p_idx, int p_platform) {
 	}
 
 	if (preset.is_null()) {
-		EditorNode::get_singleton()->show_warning("No runnable export preset found for this platform.\nPlease add a runnable preset in the export menu.");
+		EditorNode::get_singleton()->show_warning(TTR("No runnable export preset found for this platform.\nPlease add a runnable preset in the export menu."));
 		return;
 	}
 

editor/filesystem_dock.cpp

@@ -525,15 +525,15 @@ void FileSystemDock::_update_files(bool p_keep_selection) {
 			type_icon = get_icon("DependencyOk", "EditorIcons");
 		} else if (E->get().import_status == 2) {
 			type_icon = get_icon("DependencyChanged", "EditorIcons");
-			tooltip + "\nStatus: Needs Re-Import";
+			tooltip += TTR("\nStatus: Needs Re-Import");
 		} else if (E->get().import_status == 3) {
 			type_icon = get_icon("ImportFail", "EditorIcons");
-			tooltip + "\nStatus: Missing Dependencies";
+			tooltip += ("\nStatus: Missing Dependencies");
 		}
 
 		if (E->get().sources.size()) {
 			for (int i = 0; i < E->get().sources.size(); i++) {
-				tooltip += "\nSource: " + E->get().sources[i];
+				tooltip += TTR("\nSource: ") + E->get().sources[i];
 			}
 		}
 
@@ -729,7 +729,7 @@ void FileSystemDock::_rename_operation(const String &p_to_path) {
 		return;
 	}
 	if (FileAccess::exists(p_to_path)) {
-		EditorNode::get_singleton()->show_warning("Target file exists, can't overwrite. Delete first.");
+		EditorNode::get_singleton()->show_warning(TTR("Target file exists, can't overwrite. Delete first."));
 		return;
 	}
 
@@ -818,7 +818,7 @@ void FileSystemDock::_move_operation(const String &p_to_path) {
 		print_line("remapping: " + E->get());
 
 		if (err != OK) {
-			EditorNode::get_singleton()->add_io_error("Can't rename deps for:\n" + E->get() + "\n");
+			EditorNode::get_singleton()->add_io_error(TTR("Can't rename deps for:\n") + E->get() + "\n");
 		}
 	}
 
@@ -832,7 +832,7 @@ void FileSystemDock::_move_operation(const String &p_to_path) {
 		Error err = da->rename(move_files[i], to);
 		print_line("moving file " + move_files[i] + " to " + to);
 		if (err != OK) {
-			EditorNode::get_singleton()->add_io_error("Error moving file:\n" + move_files[i] + "\n");
+			EditorNode::get_singleton()->add_io_error(TTR("Error moving file:\n") + move_files[i] + "\n");
 		}
 	}
 
@@ -850,7 +850,7 @@ void FileSystemDock::_move_operation(const String &p_to_path) {
 		Error err = da->rename(mdir, to);
 		print_line("moving dir " + mdir + " to " + to);
 		if (err != OK) {
-			EditorNode::get_singleton()->add_io_error("Error moving dir:\n" + move_dirs[i] + "\n");
+			EditorNode::get_singleton()->add_io_error(TTR("Error moving dir:\n") + move_dirs[i] + "\n");
 		}
 	}
 
@@ -1755,7 +1755,7 @@ FileSystemDock::FileSystemDock(EditorNode *p_editor) {
 
 	scanning_vb = memnew(VBoxContainer);
 	Label *slabel = memnew(Label);
-	slabel->set_text("Scanning Files,\nPlease Wait..");
+	slabel->set_text(TTR("Scanning Files,\nPlease Wait.."));
 	slabel->set_align(Label::ALIGN_CENTER);
 	scanning_vb->add_child(slabel);
 	scanning_progress = memnew(ProgressBar);

editor/plugins/animation_player_editor_plugin.cpp

@@ -1395,7 +1395,6 @@ AnimationPlayerEditor::AnimationPlayerEditor(EditorNode *p_editor) {
 
 	error_dialog = memnew(ConfirmationDialog);
 	error_dialog->get_ok()->set_text(TTR("Close"));
-	//error_dialog->get_cancel()->set_text("Close");
 	error_dialog->set_text(TTR("Error!"));
 	add_child(error_dialog);
 

editor/plugins/animation_tree_editor_plugin.cpp

@@ -285,7 +285,7 @@ void AnimationTreeEditor::_popup_edit_dialog() {
 
 					AnimationPlayer *ap = Object::cast_to<AnimationPlayer>(anim_tree->get_node(anim_tree->get_master_player()));
 					master_anim_popup->clear();
-					master_anim_popup->add_item("Edit Filters");
+					master_anim_popup->add_item(TTR("Edit Filters"));
 					master_anim_popup->add_separator();
 					List<StringName> sn;
 					ap->get_animation_list(&sn);

editor/plugins/collision_polygon_2d_editor_plugin.cpp

@@ -384,7 +384,7 @@ CollisionPolygon2DEditor::CollisionPolygon2DEditor(EditorNode *p_editor) {
 	add_child(button_edit);
 	button_edit->connect("pressed", this, "_menu_option", varray(MODE_EDIT));
 	button_edit->set_toggle_mode(true);
-	button_edit->set_tooltip("Edit existing polygon:\nLMB: Move Point.\nCtrl+LMB: Split Segment.\nRMB: Erase Point.");
+	button_edit->set_tooltip(TTR("Edit existing polygon:\nLMB: Move Point.\nCtrl+LMB: Split Segment.\nRMB: Erase Point."));
 
 //add_constant_override("separation",0);
 

editor/plugins/light_occluder_2d_editor_plugin.cpp

@@ -106,7 +106,7 @@ bool LightOccluder2DEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 	if (node->get_occluder_polygon().is_null()) {
 		Ref<InputEventMouseButton> mb = p_event;
 		if (mb.is_valid() && mb->get_button_index() == 1 && mb->is_pressed()) {
-			create_poly->set_text("No OccluderPolygon2D resource on this node.\nCreate and assign one?");
+			create_poly->set_text(TTR("No OccluderPolygon2D resource on this node.\nCreate and assign one?"));
 			create_poly->popup_centered_minsize();
 		}
 		return (mb.is_valid() && mb->get_button_index() == 1);

editor/plugins/particles_2d_editor_plugin.cpp

@@ -354,7 +354,7 @@ Particles2DEditorPlugin::Particles2DEditorPlugin(EditorNode *p_node) {
 	menu->get_popup()->add_separator();
 	menu->get_popup()->add_item(TTR("Load Emission Mask"), MENU_LOAD_EMISSION_MASK);
 	//	menu->get_popup()->add_item(TTR("Clear Emission Mask"), MENU_CLEAR_EMISSION_MASK);
-	menu->set_text("Particles");
+	menu->set_text(TTR("Particles"));
 	toolbar->add_child(menu);
 
 	file = memnew(EditorFileDialog);

editor/plugins/particles_editor_plugin.cpp

@@ -389,7 +389,7 @@ ParticlesEditor::ParticlesEditor() {
 	particles_editor_hb->add_child(options);
 	particles_editor_hb->hide();
 
-	options->set_text("Particles");
+	options->set_text(TTR("Particles"));
 	options->get_popup()->add_item(TTR("Generate AABB"), MENU_OPTION_GENERATE_AABB);
 	options->get_popup()->add_separator();
 	options->get_popup()->add_item(TTR("Create Emission Points From Mesh"), MENU_OPTION_CREATE_EMISSION_VOLUME_FROM_MESH);

editor/plugins/resource_preloader_editor_plugin.cpp

@@ -157,7 +157,6 @@ void ResourcePreloaderEditor::_paste_pressed() {
 	if (!r.is_valid()) {
 		dialog->set_text(TTR("Resource clipboard is empty!"));
 		dialog->set_title(TTR("Error!"));
-		//dialog->get_cancel()->set_text("Close");
 		dialog->get_ok()->set_text(TTR("Close"));
 		dialog->popup_centered_minsize();
 		return; ///beh should show an error i guess

editor/plugins/script_editor_plugin.cpp

@@ -602,7 +602,7 @@ void ScriptEditor::_close_all_tabs() {
 }
 
 void ScriptEditor::_ask_close_current_unsaved_tab(ScriptEditorBase *current) {
-	erase_tab_confirm->set_text("Close and save changes?\n\"" + current->get_name() + "\"");
+	erase_tab_confirm->set_text(TTR("Close and save changes?\n\"") + current->get_name() + "\"");
 	erase_tab_confirm->popup_centered_minsize();
 }
 
@@ -1568,7 +1568,7 @@ void ScriptEditor::_update_script_names() {
 
 			String name = eh->get_class();
 			Ref<Texture> icon = get_icon("Help", "EditorIcons");
-			String tooltip = name + " Class Reference";
+			String tooltip = name + TTR(" Class Reference");
 
 			_ScriptEditorItemData sd;
 			sd.icon = icon;

editor/plugins/script_text_editor.cpp

@@ -1230,7 +1230,7 @@ void ScriptTextEditor::drop_data_fw(const Point2 &p_point, const Variant &p_data
 		}
 
 		if (res->get_path().is_resource_file()) {
-			EditorNode::get_singleton()->show_warning("Only resources from filesystem can be dropped.");
+			EditorNode::get_singleton()->show_warning(TTR("Only resources from filesystem can be dropped."));
 			return;
 		}
 

editor/plugins/spatial_editor_plugin.cpp

@@ -2483,7 +2483,7 @@ SpatialEditorViewport::SpatialEditorViewport(SpatialEditor *p_spatial_editor, Ed
 	preview_camera->set_toggle_mode(true);
 	preview_camera->set_anchor_and_margin(MARGIN_LEFT, ANCHOR_END, -90 * EDSCALE);
 	preview_camera->set_anchor_and_margin(MARGIN_TOP, ANCHOR_BEGIN, 10 * EDSCALE);
-	preview_camera->set_text("preview");
+	preview_camera->set_text(TTR("preview"));
 	surface->add_child(preview_camera);
 	preview_camera->hide();
 	preview_camera->connect("toggled", this, "_toggle_camera_preview");
@@ -3829,7 +3829,7 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
 	tool_button[TOOL_MODE_SELECT]->set_pressed(true);
 	button_binds[0] = MENU_TOOL_SELECT;
 	tool_button[TOOL_MODE_SELECT]->connect("pressed", this, "_menu_item_pressed", button_binds);
-	tool_button[TOOL_MODE_SELECT]->set_tooltip("Select Mode (Q)\n" + keycode_get_string(KEY_MASK_CMD) + "Drag: Rotate\nAlt+Drag: Move\nAlt+RMB: Depth list selection");
+	tool_button[TOOL_MODE_SELECT]->set_tooltip(TTR("Select Mode (Q)\n") + keycode_get_string(KEY_MASK_CMD) + TTR("Drag: Rotate\nAlt+Drag: Move\nAlt+RMB: Depth list selection"));
 
 	tool_button[TOOL_MODE_MOVE] = memnew(ToolButton);
 

editor/plugins/texture_region_editor_plugin.cpp

@@ -280,7 +280,7 @@ void TextureRegionEditor::_region_input(const Ref<InputEvent> &p_input) {
 								rect.expand_to(r.position);
 								rect.expand_to(r.position + r.size);
 							}
-							undo_redo->create_action("Set Region Rect");
+							undo_redo->create_action(TTR("Set Region Rect"));
 							if (node_sprite) {
 								undo_redo->add_do_method(node_sprite, "set_region_rect", rect);
 								undo_redo->add_undo_method(node_sprite, "set_region_rect", node_sprite->get_region_rect());

editor/plugins/theme_editor_plugin.cpp

@@ -529,8 +529,8 @@ void ThemeEditor::_theme_menu_cbk(int p_option) {
 
 	} else if (p_option == POPUP_CLASS_REMOVE) {
 
-		add_del_dialog->set_title("Remove All Items");
-		add_del_dialog->get_ok()->set_text("Remove All");
+		add_del_dialog->set_title(TTR("Remove All Items"));
+		add_del_dialog->get_ok()->set_text(TTR("Remove All"));
 		add_del_dialog->popup_centered(Size2(240, 85) * EDSCALE);
 
 		base_theme = Theme::get_default();

editor/plugins/tile_map_editor_plugin.cpp

@@ -106,7 +106,7 @@ void TileMapEditor::_menu_option(int p_option) {
 			if (!selection_active)
 				return;
 
-			undo_redo->create_action("Erase Selection");
+			undo_redo->create_action(TTR("Erase Selection"));
 			for (int i = rectangle.position.y; i <= rectangle.position.y + rectangle.size.y; i++) {
 				for (int j = rectangle.position.x; j <= rectangle.position.x + rectangle.size.x; j++) {
 
@@ -730,7 +730,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 
 						if (id != TileMap::INVALID_CELL) {
 
-							undo_redo->create_action("Line Draw");
+							undo_redo->create_action(TTR("Line Draw"));
 							for (Map<Point2i, CellOp>::Element *E = paint_undo.front(); E; E = E->next()) {
 
 								_set_cell(E->key(), id, flip_h, flip_v, transpose, true);
@@ -747,7 +747,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 
 						if (id != TileMap::INVALID_CELL) {
 
-							undo_redo->create_action("Rectangle Paint");
+							undo_redo->create_action(TTR("Rectangle Paint"));
 							for (int i = rectangle.position.y; i <= rectangle.position.y + rectangle.size.y; i++) {
 								for (int j = rectangle.position.x; j <= rectangle.position.x + rectangle.size.x; j++) {
 
@@ -796,7 +796,7 @@ bool TileMapEditor::forward_gui_input(const Ref<InputEvent> &p_event) {
 						op["flip_v"] = flip_v;
 						op["transpose"] = transpose;
 
-						undo_redo->create_action("Bucket Fill");
+						undo_redo->create_action(TTR("Bucket Fill"));
 
 						undo_redo->add_do_method(this, "_fill_points", points, op);
 						undo_redo->add_undo_method(this, "_fill_points", points, pop);

editor/project_export.cpp

@@ -913,8 +913,8 @@ ProjectExportDialog::ProjectExportDialog() {
 
 	updating = false;
 
-	get_ok()->set_text("Export PCK/Zip");
-	export_button = add_button("Export Project", !OS::get_singleton()->get_swap_ok_cancel(), "export");
+	get_ok()->set_text(TTR("Export PCK/Zip"));
+	export_button = add_button(TTR("Export Project"), !OS::get_singleton()->get_swap_ok_cancel(), "export");
 
 	export_pck_zip = memnew(FileDialog);
 	export_pck_zip->add_filter("*.zip ; ZIP File");

editor/project_manager.cpp

@@ -218,7 +218,7 @@ private:
 				unzFile pkg = unzOpen2(zip_path.utf8().get_data(), &io);
 				if (!pkg) {
 
-					dialog_error->set_text("Error opening package file, not in zip format.");
+					dialog_error->set_text(TTR("Error opening package file, not in zip format."));
 					return;
 				}
 
@@ -1389,9 +1389,6 @@ ProjectManager::ProjectManager() {
 		_scan_begin(EditorSettings::get_singleton()->get("filesystem/directories/autoscan_project_path"));
 	}
 
-	//get_ok()->set_text("Open");
-	//get_ok()->set_text("Exit");
-
 	last_clicked = "";
 
 	SceneTree::get_singleton()->connect("files_dropped", this, "_files_dropped");

editor/project_settings_editor.cpp

@@ -763,7 +763,7 @@ void ProjectSettingsEditor::_item_add() {
 
 	String name = catname != "" ? catname + "/" + propname : propname;
 
-	undo_redo->create_action("Add Global Property");
+	undo_redo->create_action(TTR("Add Global Property"));
 
 	undo_redo->add_do_property(ProjectSettings::get_singleton(), name, value);
 

editor/property_editor.cpp

@@ -1125,7 +1125,7 @@ void CustomPropertyEditor::_node_path_selected(NodePath p_path) {
 
 		Node *to_node = get_node(p_path);
 		if (!Object::cast_to<Viewport>(to_node)) {
-			EditorNode::get_singleton()->show_warning("Selected node is not a Viewport!");
+			EditorNode::get_singleton()->show_warning(TTR("Selected node is not a Viewport!"));
 			return;
 		}
 

editor/run_settings_dialog.cpp

@@ -86,7 +86,6 @@ RunSettingsDialog::RunSettingsDialog() {
 	arguments->set_editable(false);
 
 	get_ok()->set_text(TTR("Close"));
-	//get_cancel()->set_text("Close");
 
 	set_title(TTR("Scene Run Settings"));
 }

editor/scene_tree_dock.cpp

@@ -707,7 +707,7 @@ void SceneTreeDock::_tool_selected(int p_tool, bool p_confirm_override) {
 
 					ERR_FAIL_COND(node->get_filename() == String());
 
-					undo_redo->create_action("Discard Instancing");
+					undo_redo->create_action(TTR("Discard Instancing"));
 					undo_redo->add_do_method(node, "set_filename", "");
 					undo_redo->add_undo_method(node, "set_filename", node->get_filename());
 					_node_replace_owner(node, node, root);

editor/scene_tree_editor.cpp

@@ -1004,7 +1004,7 @@ SceneTreeEditor::SceneTreeEditor(bool p_label, bool p_can_rename, bool p_can_ope
 
 	warning = memnew(AcceptDialog);
 	add_child(warning);
-	warning->set_title("Node Configuration Warning!");
+	warning->set_title(TTR("Node Configuration Warning!"));
 
 	show_enabled_subscene = false;
 

modules/gridmap/grid_map_editor_plugin.cpp

@@ -403,7 +403,7 @@ void GridMapEditor::_delete_selection() {
 	if (!selection.active)
 		return;
 
-	undo_redo->create_action("GridMap Delete Selection");
+	undo_redo->create_action(TTR("GridMap Delete Selection"));
 	for (int i = selection.begin.x; i <= selection.end.x; i++) {
 
 		for (int j = selection.begin.y; j <= selection.end.y; j++) {
@@ -487,7 +487,7 @@ void GridMapEditor::_duplicate_paste() {
 
 	Vector3 ofs = selection.current - selection.click;
 	if (items.size()) {
-		undo_redo->create_action("GridMap Duplicate Selection");
+		undo_redo->create_action(TTR("GridMap Duplicate Selection"));
 		for (List<__Item>::Element *E = items.front(); E; E = E->next()) {
 			__Item &it = E->get();
 			Vector3 pos = it.pos + ofs;
@@ -568,7 +568,7 @@ bool GridMapEditor::forward_spatial_input_event(Camera *p_camera, const Ref<Inpu
 						(mb->get_button_index() == BUTTON_LEFT && input_action == INPUT_PAINT)) {
 
 					if (set_items.size()) {
-						undo_redo->create_action("GridMap Paint");
+						undo_redo->create_action(TTR("GridMap Paint"));
 						for (List<SetItem>::Element *E = set_items.front(); E; E = E->next()) {
 
 							const SetItem &si = E->get();
@@ -1142,45 +1142,45 @@ GridMapEditor::GridMapEditor(EditorNode *p_editor) {
 	spatial_editor_hb->hide();
 
 	options->set_text("Grid");
-	options->get_popup()->add_check_item("Snap View", MENU_OPTION_LOCK_VIEW);
+	options->get_popup()->add_check_item(TTR("Snap View"), MENU_OPTION_LOCK_VIEW);
 	options->get_popup()->add_separator();
-	options->get_popup()->add_item("Prev Level (" + keycode_get_string(KEY_MASK_CMD) + "Down Wheel)", MENU_OPTION_PREV_LEVEL);
-	options->get_popup()->add_item("Next Level (" + keycode_get_string(KEY_MASK_CMD) + "Up Wheel)", MENU_OPTION_NEXT_LEVEL);
+	options->get_popup()->add_item(TTR("Prev Level (") + keycode_get_string(KEY_MASK_CMD) + TTR("Down Wheel)"), MENU_OPTION_PREV_LEVEL);
+	options->get_popup()->add_item(TTR("Next Level (") + keycode_get_string(KEY_MASK_CMD) + TTR("Up Wheel)"), MENU_OPTION_NEXT_LEVEL);
 	options->get_popup()->add_separator();
-	options->get_popup()->add_check_item("Clip Disabled", MENU_OPTION_CLIP_DISABLED);
+	options->get_popup()->add_check_item(TTR("Clip Disabled"), MENU_OPTION_CLIP_DISABLED);
 	options->get_popup()->set_item_checked(options->get_popup()->get_item_index(MENU_OPTION_CLIP_DISABLED), true);
-	options->get_popup()->add_check_item("Clip Above", MENU_OPTION_CLIP_ABOVE);
-	options->get_popup()->add_check_item("Clip Below", MENU_OPTION_CLIP_BELOW);
+	options->get_popup()->add_check_item(TTR("Clip Above"), MENU_OPTION_CLIP_ABOVE);
+	options->get_popup()->add_check_item(TTR("Clip Below"), MENU_OPTION_CLIP_BELOW);
 	options->get_popup()->add_separator();
-	options->get_popup()->add_check_item("Edit X Axis", MENU_OPTION_X_AXIS, KEY_Z);
-	options->get_popup()->add_check_item("Edit Y Axis", MENU_OPTION_Y_AXIS, KEY_X);
-	options->get_popup()->add_check_item("Edit Z Axis", MENU_OPTION_Z_AXIS, KEY_C);
+	options->get_popup()->add_check_item(TTR("Edit X Axis"), MENU_OPTION_X_AXIS, KEY_Z);
+	options->get_popup()->add_check_item(TTR("Edit Y Axis"), MENU_OPTION_Y_AXIS, KEY_X);
+	options->get_popup()->add_check_item(TTR("Edit Z Axis"), MENU_OPTION_Z_AXIS, KEY_C);
 	options->get_popup()->set_item_checked(options->get_popup()->get_item_index(MENU_OPTION_Y_AXIS), true);
 	options->get_popup()->add_separator();
-	options->get_popup()->add_item("Cursor Rotate X", MENU_OPTION_CURSOR_ROTATE_X, KEY_A);
-	options->get_popup()->add_item("Cursor Rotate Y", MENU_OPTION_CURSOR_ROTATE_Y, KEY_S);
-	options->get_popup()->add_item("Cursor Rotate Z", MENU_OPTION_CURSOR_ROTATE_Z, KEY_D);
-	options->get_popup()->add_item("Cursor Back Rotate X", MENU_OPTION_CURSOR_BACK_ROTATE_X, KEY_MASK_SHIFT + KEY_A);
-	options->get_popup()->add_item("Cursor Back Rotate Y", MENU_OPTION_CURSOR_BACK_ROTATE_Y, KEY_MASK_SHIFT + KEY_S);
-	options->get_popup()->add_item("Cursor Back Rotate Z", MENU_OPTION_CURSOR_BACK_ROTATE_Z, KEY_MASK_SHIFT + KEY_D);
-	options->get_popup()->add_item("Cursor Clear Rotation", MENU_OPTION_CURSOR_CLEAR_ROTATION, KEY_W);
+	options->get_popup()->add_item(TTR("Cursor Rotate X"), MENU_OPTION_CURSOR_ROTATE_X, KEY_A);
+	options->get_popup()->add_item(TTR("Cursor Rotate Y"), MENU_OPTION_CURSOR_ROTATE_Y, KEY_S);
+	options->get_popup()->add_item(TTR("Cursor Rotate Z"), MENU_OPTION_CURSOR_ROTATE_Z, KEY_D);
+	options->get_popup()->add_item(TTR("Cursor Back Rotate X"), MENU_OPTION_CURSOR_BACK_ROTATE_X, KEY_MASK_SHIFT + KEY_A);
+	options->get_popup()->add_item(TTR("Cursor Back Rotate Y"), MENU_OPTION_CURSOR_BACK_ROTATE_Y, KEY_MASK_SHIFT + KEY_S);
+	options->get_popup()->add_item(TTR("Cursor Back Rotate Z"), MENU_OPTION_CURSOR_BACK_ROTATE_Z, KEY_MASK_SHIFT + KEY_D);
+	options->get_popup()->add_item(TTR("Cursor Clear Rotation"), MENU_OPTION_CURSOR_CLEAR_ROTATION, KEY_W);
 	options->get_popup()->add_separator();
 	options->get_popup()->add_check_item("Duplicate Selects", MENU_OPTION_DUPLICATE_SELECTS);
 	options->get_popup()->add_separator();
-	options->get_popup()->add_item("Create Area", MENU_OPTION_SELECTION_MAKE_AREA, KEY_CONTROL + KEY_C);
-	options->get_popup()->add_item("Create Exterior Connector", MENU_OPTION_SELECTION_MAKE_EXTERIOR_CONNECTOR);
-	options->get_popup()->add_item("Erase Area", MENU_OPTION_REMOVE_AREA);
+	options->get_popup()->add_item(TTR("Create Area"), MENU_OPTION_SELECTION_MAKE_AREA, KEY_CONTROL + KEY_C);
+	options->get_popup()->add_item(TTR("Create Exterior Connector"), MENU_OPTION_SELECTION_MAKE_EXTERIOR_CONNECTOR);
+	options->get_popup()->add_item(TTR("Erase Area"), MENU_OPTION_REMOVE_AREA);
 	options->get_popup()->add_separator();
-	options->get_popup()->add_item("Selection -> Duplicate", MENU_OPTION_SELECTION_DUPLICATE, KEY_MASK_SHIFT + KEY_INSERT);
-	options->get_popup()->add_item("Selection -> Clear", MENU_OPTION_SELECTION_CLEAR, KEY_MASK_SHIFT + KEY_DELETE);
+	options->get_popup()->add_item(TTR("Selection -> Duplicate"), MENU_OPTION_SELECTION_DUPLICATE, KEY_MASK_SHIFT + KEY_INSERT);
+	options->get_popup()->add_item(TTR("Selection -> Clear"), MENU_OPTION_SELECTION_CLEAR, KEY_MASK_SHIFT + KEY_DELETE);
 	//options->get_popup()->add_separator();
 	//options->get_popup()->add_item("Configure",MENU_OPTION_CONFIGURE);
 
 	options->get_popup()->add_separator();
-	options->get_popup()->add_item("Settings", MENU_OPTION_GRIDMAP_SETTINGS);
+	options->get_popup()->add_item(TTR("Settings"), MENU_OPTION_GRIDMAP_SETTINGS);
 
 	settings_dialog = memnew(ConfirmationDialog);
-	settings_dialog->set_title("GridMap Settings");
+	settings_dialog->set_title(TTR("GridMap Settings"));
 	add_child(settings_dialog);
 	settings_vbc = memnew(VBoxContainer);
 	settings_vbc->set_custom_minimum_size(Size2(200, 0));
@@ -1191,7 +1191,7 @@ GridMapEditor::GridMapEditor(EditorNode *p_editor) {
 	settings_pick_distance->set_min(500.0f);
 	settings_pick_distance->set_step(1.0f);
 	settings_pick_distance->set_value(EDITOR_DEF("editors/grid_map/pick_distance", 5000.0));
-	settings_vbc->add_margin_child("Pick Distance:", settings_pick_distance);
+	settings_vbc->add_margin_child(TTR("Pick Distance:"), settings_pick_distance);
 
 	clip_mode = CLIP_DISABLED;
 	options->get_popup()->connect("id_pressed", this, "_menu_option");
@@ -1204,8 +1204,8 @@ GridMapEditor::GridMapEditor(EditorNode *p_editor) {
 	edit_mode->set_area_as_parent_rect();
 	edit_mode->set_anchor_and_margin(MARGIN_BOTTOM, ANCHOR_BEGIN, 24);
 	edit_mode->set_margin(MARGIN_RIGHT, -14);
-	edit_mode->add_item("Tiles");
-	edit_mode->add_item("Areas");
+	edit_mode->add_item(TTR("Tiles"));
+	edit_mode->add_item(TTR("Areas"));
 	hb->add_child(edit_mode);
 	edit_mode->set_h_size_flags(SIZE_EXPAND_FILL);
 

modules/visual_script/visual_script_editor.cpp

@@ -73,7 +73,7 @@ protected:
 			if (argc == new_argc)
 				return true;
 
-			undo_redo->create_action("Change Signal Arguments");
+			undo_redo->create_action(TTR("Change Signal Arguments"));
 
 			if (new_argc < argc) {
 				for (int i = new_argc; i < argc; i++) {
@@ -104,7 +104,7 @@ protected:
 
 				int old_type = script->custom_signal_get_argument_type(sig, idx);
 				int new_type = p_value;
-				undo_redo->create_action("Change Argument Type");
+				undo_redo->create_action(TTR("Change Argument Type"));
 				undo_redo->add_do_method(script.ptr(), "custom_signal_set_argument_type", sig, idx, new_type);
 				undo_redo->add_undo_method(script.ptr(), "custom_signal_set_argument_type", sig, idx, old_type);
 				undo_redo->commit_action();
@@ -116,7 +116,7 @@ protected:
 
 				String old_name = script->custom_signal_get_argument_name(sig, idx);
 				String new_name = p_value;
-				undo_redo->create_action("Change Argument name");
+				undo_redo->create_action(TTR("Change Argument name"));
 				undo_redo->add_do_method(script.ptr(), "custom_signal_set_argument_name", sig, idx, new_name);
 				undo_redo->add_undo_method(script.ptr(), "custom_signal_set_argument_name", sig, idx, old_name);
 				undo_redo->commit_action();
@@ -213,7 +213,7 @@ protected:
 			return false;
 
 		if (String(p_name) == "value") {
-			undo_redo->create_action("Set Variable Default Value");
+			undo_redo->create_action(TTR("Set Variable Default Value"));
 			Variant current = script->get_variable_default_value(var);
 			undo_redo->add_do_method(script.ptr(), "set_variable_default_value", var, p_value);
 			undo_redo->add_undo_method(script.ptr(), "set_variable_default_value", var, current);
@@ -229,7 +229,7 @@ protected:
 
 			Dictionary dc = d.copy();
 			dc["type"] = p_value;
-			undo_redo->create_action("Set Variable Type");
+			undo_redo->create_action(TTR("Set Variable Type"));
 			undo_redo->add_do_method(script.ptr(), "set_variable_info", var, dc);
 			undo_redo->add_undo_method(script.ptr(), "set_variable_info", var, d);
 			undo_redo->add_do_method(this, "_var_changed");
@@ -242,7 +242,7 @@ protected:
 
 			Dictionary dc = d.copy();
 			dc["hint"] = p_value;
-			undo_redo->create_action("Set Variable Type");
+			undo_redo->create_action(TTR("Set Variable Type"));
 			undo_redo->add_do_method(script.ptr(), "set_variable_info", var, dc);
 			undo_redo->add_undo_method(script.ptr(), "set_variable_info", var, d);
 			undo_redo->add_do_method(this, "_var_changed");
@@ -255,7 +255,7 @@ protected:
 
 			Dictionary dc = d.copy();
 			dc["hint_string"] = p_value;
-			undo_redo->create_action("Set Variable Type");
+			undo_redo->create_action(TTR("Set Variable Type"));
 			undo_redo->add_do_method(script.ptr(), "set_variable_info", var, dc);
 			undo_redo->add_undo_method(script.ptr(), "set_variable_info", var, d);
 			undo_redo->add_do_method(this, "_var_changed");
@@ -1264,7 +1264,7 @@ void VisualScriptEditor::_on_nodes_delete() {
 	if (to_erase.empty())
 		return;
 
-	undo_redo->create_action("Remove VisualScript Nodes");
+	undo_redo->create_action(TTR("Remove VisualScript Nodes"));
 
 	for (List<int>::Element *F = to_erase.front(); F; F = F->next()) {
 
@@ -1313,7 +1313,7 @@ void VisualScriptEditor::_on_nodes_duplicate() {
 	if (to_duplicate.empty())
 		return;
 
-	undo_redo->create_action("Duplicate VisualScript Nodes");
+	undo_redo->create_action(TTR("Duplicate VisualScript Nodes"));
 	int idc = script->get_available_id() + 1;
 
 	Set<int> to_select;
@@ -2208,7 +2208,7 @@ void VisualScriptEditor::_change_base_type_callback() {
 	String bt = select_base_type->get_selected_type();
 
 	ERR_FAIL_COND(bt == String());
-	undo_redo->create_action("Change Base Type");
+	undo_redo->create_action(TTR("Change Base Type"));
 	undo_redo->add_do_method(script.ptr(), "set_instance_base_type", bt);
 	undo_redo->add_undo_method(script.ptr(), "set_instance_base_type", script->get_instance_base_type());
 	undo_redo->add_do_method(this, "_update_members");
@@ -2256,7 +2256,7 @@ static bool _get_in_slot(const Ref<VisualScriptNode> &p_node, int p_slot, int &r
 
 void VisualScriptEditor::_begin_node_move() {
 
-	undo_redo->create_action("Move Node(s)");
+	undo_redo->create_action(TTR("Move Node(s)"));
 }
 
 void VisualScriptEditor::_end_node_move() {
@@ -2282,7 +2282,7 @@ void VisualScriptEditor::_node_moved(Vector2 p_from, Vector2 p_to, int p_id) {
 
 void VisualScriptEditor::_remove_node(int p_id) {
 
-	undo_redo->create_action("Remove VisualScript Node");
+	undo_redo->create_action(TTR("Remove VisualScript Node"));
 
 	undo_redo->add_do_method(script.ptr(), "remove_node", edited_func, p_id);
 	undo_redo->add_undo_method(script.ptr(), "add_node", edited_func, p_id, script->get_node(edited_func, p_id), script->get_node_pos(edited_func, p_id));
@@ -2343,7 +2343,7 @@ void VisualScriptEditor::_graph_connected(const String &p_from, int p_from_slot,
 
 	ERR_FAIL_COND(from_seq != to_seq);
 
-	undo_redo->create_action("Connect Nodes");
+	undo_redo->create_action(TTR("Connect Nodes"));
 
 	if (from_seq) {
 		undo_redo->add_do_method(script.ptr(), "sequence_connect", edited_func, p_from.to_int(), from_port, p_to.to_int());
@@ -2396,7 +2396,7 @@ void VisualScriptEditor::_graph_disconnected(const String &p_from, int p_from_sl
 
 	ERR_FAIL_COND(from_seq != to_seq);
 
-	undo_redo->create_action("Connect Nodes");
+	undo_redo->create_action(TTR("Connect Nodes"));
 
 	if (from_seq) {
 		undo_redo->add_do_method(script.ptr(), "sequence_disconnect", edited_func, p_from.to_int(), from_port, p_to.to_int());
@@ -2723,7 +2723,7 @@ void VisualScriptEditor::_default_value_changed() {
 	if (vsn.is_null())
 		return;
 
-	undo_redo->create_action("Change Input Value");
+	undo_redo->create_action(TTR("Change Input Value"));
 	undo_redo->add_do_method(vsn.ptr(), "set_default_input_value", editing_input, default_value_edit->get_variant());
 	undo_redo->add_undo_method(vsn.ptr(), "set_default_input_value", editing_input, vsn->get_default_input_value(editing_input));
 
@@ -2886,7 +2886,7 @@ void VisualScriptEditor::_menu_option(int p_what) {
 						int id = String(gn->get_name()).to_int();
 						Ref<VisualScriptNode> node = script->get_node(edited_func, id);
 						if (Object::cast_to<VisualScriptFunction>(*node)) {
-							EditorNode::get_singleton()->show_warning("Can't copy the function node.");
+							EditorNode::get_singleton()->show_warning(TTR("Can't copy the function node."));
 							return;
 						}
 						if (node.is_valid()) {
@@ -2934,13 +2934,13 @@ void VisualScriptEditor::_menu_option(int p_what) {
 				break;
 
 			if (clipboard->nodes.empty()) {
-				EditorNode::get_singleton()->show_warning("Clipboard is empty!");
+				EditorNode::get_singleton()->show_warning(TTR("Clipboard is empty!"));
 				break;
 			}
 
 			Map<int, int> remap;
 
-			undo_redo->create_action("Paste VisualScript Nodes");
+			undo_redo->create_action(TTR("Paste VisualScript Nodes"));
 			int idc = script->get_available_id() + 1;
 
 			Set<int> to_select;