Inheritance: extends CListView
 /**
  * Initializes the widget
  */
 public function init()
 {
     parent::init();
     if (isset($this->itemsCssClass)) {
         TbHtml::addCssClass($this->itemsCssClass, $this->htmlOptions);
     }
 }
 public function renderContent()
 {
     if ($this->enablePageSizeDropdown) {
         if (!isset($this->summaryText)) {
             $this->summaryText = 'Displaying {start}-{end} of {count} result(s).';
         }
         $this->summaryText .= $this->renderPageSizeDropdown();
     }
     parent::renderContent();
 }