      */
      public function elementAdded(index:int):void
      {
-         if (FlexVersion.compatibilityVersion >= FlexVersion.VERSION_4_5)
-         {
-             var layoutElement:ILayoutElement = target.getElementAt(index);
-             computeEstimatedSizeOfElement(layoutElement);
-         }
      }
 
     /**

    //  useVirtualLayout
    //----------------------------------

    mx_internal var _useVirtualLayout:Boolean = false;

    [Inspectable(defaultValue="false")]


{
    //--------------------------------------------------------------------------
    //
    //  Constructor
    //
    //--------------------------------------------------------------------------
