  *  @productversion Flex 4.5
  */
 [Style(name="messageStyleName", type="String", inherit="no")]
-
-// FIXME (rfrishbe): add verticalGap
 
 /**
  *  The IconItemRenderer class is a performant item 

     *  The source to set iconDisplay to, after waiting an appropriate delay period
     */
    private var iconSourceToLoad:Object;
    
    //--------------------------------------------------------------------------
    //

            _imageCache.enableCaching = true;
            _imageCache.maxCacheEntries = 100;
        }
        
        // set default messageDisplay width
        switch (applicationDPI)
        {
            case DPIClassification.DPI_320:
            {
                oldUnscaledWidth = 640;
                break;
            }
            case DPIClassification.DPI_240:
            {
                oldUnscaledWidth = 480;
                break;
            }
            default:
            {
                // default PPI160
                oldUnscaledWidth = 320;
                break;
            }
        }
    }
    
    //--------------------------------------------------------------------------
