/**
  * @see \Components\Ui_Panel::add() add
  */
 public function add(Ui_Panel $panel_, $category_ = null)
 {
     parent::add($panel_, $category_);
     array_push($this->m_index, $panel_->name);
     $this->m_count++;
 }
 /**
  * @see \Components\Ui_Panel::add() add
  */
 public function add(Ui_Panel $panel_, $category_ = null)
 {
     parent::add($panel_, $category_);
     $panel_->addClass('ui_panel_slider_item');
 }