Method _add_callback

editor/script/script_editor_plugin.cpp:3015–3052

}

void ScriptEditor::_add_callback(Object *p_obj, const String &p_function, const PackedStringArray &p_args) {
	ERR_FAIL_NULL(p_obj);
	Ref<Script> scr = p_obj->get_script();
	ERR_FAIL_COND(scr.is_null());

	if (!scr->get_language()->can_make_function()) {
		return;
	}

	EditorNode::get_singleton()->push_item(scr.ptr());

	for (int i = 0; i < tab_container->get_tab_count(); i++) {
		ScriptEditorBase *se = Object::cast_to<ScriptEditorBase>(tab_container->get_tab_control(i));
		if (!se) {
			continue;
		}
		if (se->get_edited_resource() != scr) {
			continue;
		}

		se->add_callback(p_function, p_args);

		_go_to_tab(i);

		script_list->select(script_list->find_metadata(i));

		// Save the current script so the changes can be picked up by an external editor.
		if (!scr.ptr()->is_built_in()) { // But only if it's not built-in script.
			save_current_script();
		}

		break;
	}

	// Move back to the previously edited node to reselect it in the Inspector and the NodeDock.
	// We assume that the previous item is the node on which the callbacks were added.
	EditorNode::get_singleton()->edit_previous_item();
}

void ScriptEditor::_save_editor_state(ScriptEditorBase *p_editor) {
	if (restoring_layout) {