private function createEmbeddedWidgets()
    {
        if (!$this->widgets_created) {
            $this->enter_another_link = new SwatToolLink();
            $this->enter_another_link->parent = $this;
            $this->enter_another_link->stock_id = 'add';
            $this->enter_another_link->classes[] =
                'swat-table-view-input-row-add';

            $this->widgets_created = true;
        }
    }