public function actions()
	{
		return CMap::mergeArray(parent::actions(), array(
			'createNode'=>'ext.QTreeGridView.actions.Create',
            'updateNode'=>'ext.QTreeGridView.actions.Update',
            'deleteNode'=>'ext.QTreeGridView.actions.Delete',
            'moveNode'=>'ext.QTreeGridView.actions.MoveNode',
            'makeRoot'=>'ext.QTreeGridView.actions.MakeRoot',
    	));
	}