IconButton с продвинутой иконкой

Код AS3:

package alatar.components
{
    import mx.controls.Image;
 
    import spark.components.Button;
    import spark.components.Group;
 
    public class IconButton extends Button
    {
        //Контейнер для иконки.
        [SkinPart(required="false")]
        public var iconGroup:Group;
 
        //Непосредсвенно иконка
        protected var iconImage:Image;
 
        public function IconButton()
        {
            super();
        }
 
        private var _icon:Object;
 
        public function get icon():Object
        {
            return _icon;
        }
 
        public function set icon(value:Object):void
        {
            if (_icon == value)
                return;
 
            _icon = value;
 
            if (!iconImage)
            {
                iconImage = new Image();
            }
 
            iconImage.source = _icon;
 
            if (iconGroup && !iconGroup.contains(iconImage))
            {
                iconGroup.addElement(iconImage);
            }
        }
 
        override protected function partAdded(partName:String, instance:Object):void
        {
            super.partAdded(partName, instance);
 
            if (instance == iconGroup && iconImage)
                iconGroup.addElement(iconImage);
        }
 
        override protected function partRemoved(partName:String, instance:Object):void
        {
            super.partRemoved(partName, instance);
 
            if (instance == iconGroup)
                iconGroup.removeAllElements();
        }
    }
}

<!-- layer 8: text -->
<!--- @copy spark.components.supportClasses.ButtonBase#labelDisplay -->
<s:Label id="labelDisplay"
         textAlign="center"
         verticalAlign="middle"
         maxDisplayedLines="1"
         horizontalCenter="0" verticalCenter="1"
         left="10" right="10" top="2" bottom="2">
</s:Label>

<!-- layer 8: text and icon -->
<s:HGroup top="2" bottom="2" left="10" right="10" gap="10" verticalAlign="middle">
    <s:Group id="iconGroup"/>
    <!--- @copy spark.components.supportClasses.ButtonBase#labelDisplay -->
    <s:Label id="labelDisplay"
             textAlign="center"
             verticalAlign="middle"
             maxDisplayedLines="1"
             left="10"
             right="10"
             top="2"
             bottom="2">
    </s:Label>
</s:HGroup>

<components:IconButton label="simple icon button"
                       icon="@Embed(source='AIRApp_32.png')"
                       skinClass="alatar.skins.IconButtonSimpleSkin"
                       click="iconbutton1_clickHandler(event)"/>