Flex4.6 用Lable自定义LinkButton

package com.waylau.eagleos.components
{
    import spark.components.Label;

    public class LinkButton extends Label
    {
        public function LinkButton()
        {
            super();

            this.useHandCursor = true ;
            this.buttonMode = true ;
            this.mouseChildren = false ;

            this.setStyle("textDecoration","underline");
        }
    }
}