         if (!thumb)
         {
             thumb = new Button();
+            thumb.minWidth = minThumbWidth;
             thumb.setStyle("skinClass", thumbSkinClass);
             thumb.width = layoutMeasuredHeight;
             thumb.height = layoutMeasuredHeight;

        super();
        
        useChromeColor = true;
        
        layoutMeasuredWidth = 20;
        thumbSkinClass = HScrollBarThumbSkin;
        
        // Depending on density set our measured height
        switch (applicationDPI)
        {
            case DPIClassification.DPI_320:
            {
                layoutMeasuredHeight = 12;   
                break;
            }
            case DPIClassification.DPI_240:
            {
                layoutMeasuredHeight = 9;   
                break;
            }
            default:
            {
                // default PPI160
                layoutMeasuredHeight = 6;              
                break;
            }
        }
    }
    
    //--------------------------------------------------------------------------

 *  @playerversion AIR 2.5 
 *  @productversion Flex 4.5
 */
 public class HScrollBarSkin extends MobileSkin 
{   
    //--------------------------------------------------------------------------
    //
