      *  @productversion Flex 4.5 
      */       
     public var itemRenderer:IGridItemRenderer;
-    
     
     //--------------------------------------------------------------------------
     //

    //
    //--------------------------------------------------------------------------
    

    /**
     *  GridEvents dispatched by the Grid class in response to MouseEvents are constructed with
     *  the incoming mouse event's properties.   The grid event's x,y location, i.e. the value of

     *  @productversion Flex 4.5 
     */
    public var columnIndex:int;
    
    //----------------------------------
    //  column
