/**
  * @param WP_Widget $widget
  * @param null $instance
  */
 public function __construct($widget, $instance = '')
 {
     parent::__construct($widget, $instance);
     $this->enable_tab_setting();
     $this->enable_submit_button();
     $this->support_fields('hw_admin_table');
 }
 public function __construct($widget)
 {
     parent::__construct($widget);
 }