 [DefaultTriggerEvent("click")]
 
 [DefaultProperty("label")]
+
+[AccessibilityClass(implementation="spark.accessibility.ButtonAccImpl")]
 
 /**
  *  The ButtonBase component is the base class for the all Spark button components.

public class ButtonBase extends SkinnableComponent implements IFocusManagerComponent
{
    include "../../core/Version.as";

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

    //  Overridden properties: UIComponent
    //
    //--------------------------------------------------------------------------
     /**
     *  @private
     */
    override protected function initializeAccessibility():void
    {
        if (ButtonBase.createAccessibilityImplementation != null)
            ButtonBase.createAccessibilityImplementation(this);
    }
    
    //----------------------------------
    //  baselinePosition
    //----------------------------------
