  *   <strong>Properties</strong>
  *    controlBarContent="null"
  *    controlBarLayout="HorizontalLayout"
+ *    controlBarVisible="true"
  *    title=""
  *   &gt;
  *      ...

     *  @private
     */
    override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
	{
        // fixme (gosmith): this is not working to extend the height of the the titleDisplay
		super.updateDisplayList(unscaledWidth, unscaledHeight);
        var g:Graphics = titleDisplay.graphics;
        g.clear();
        // Also draw an invisible unfilled rect whose height

    }

    /**
     *  @private
     */
    public function set controlBarLayout(value:LayoutBase):void
    {
        if (controlBarGroup)
        {
