         {
             invalidateProperties();
             invalidateSize();
-            invalidateEstimatedSizesOfChildren();
         }
 
         setActualSize(w, h);

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

    /**
     *  @private 
     *  Applications set estimated sizes for their children
     */  
    override public function setActualSize(w:Number, h:Number):void
    {
        if (FlexVersion.compatibilityVersion >= FlexVersion.VERSION_4_5)
        {
            setEstimatedSize(w, h, false);
            invalidateEstimatedSizesOfChildren();
            validateEstimatedSizesOfChildren();
        }
        
        super.setActualSize(w, h);
    }
    
    /**
     *  @private
     */
    override protected function invalidateParentSizeAndDisplayList(estimatedSizesChanged:Boolean = false):void
    {
        if (!includeInLayout)
            return;

import flash.utils.setInterval;

import mx.core.FlexGlobals;
import mx.core.IInvalidating;
import mx.core.InteractionMode;
import mx.core.Singleton;
