 import spark.components.supportClasses.SkinnableComponent;
 import spark.components.supportClasses.TextBase;
 import spark.core.IDisplayText;
+import spark.primitives.BitmapImage;
 
 use namespace mx_internal;
 

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

    [SkinPart(required="false")]

    /**
     *  A skin part that defines the label of the button. 

            // Push down to the part only if the label was explicitly set
            if (_content !== undefined)
                labelDisplay.text = label;
        }
        else if (instance == iconDisplay)
        {
            iconDisplay.source = icon;
        }
    }
    
