     [Inspectable(category="General")]    
 
     /**
-     *  @copy spark.core.IViewport#contentWidth
+     *  @copy spark.core.IViewport#contentHeight
      *  
      *  @langversion 3.0
      *  @playerversion Flash 10

        if (_layout)
        {
            _layout.target = null;
            _layout.removeEventListener("propertyChange", redispatchLayoutEvent);
        }
        _layout = value; 
        if (_layout)
        {
            _layout.target = this;
            _layout.addEventListener("propertyChange", redispatchLayoutEvent);
        }

        invalidateSize();

import mx.collections.ICollectionView;
import mx.collections.IList;
import mx.collections.ListCollectionView;
import mx.controls.Label;
import mx.core.IFactory;
import mx.core.ILayoutElement;
import mx.core.IVisualElement;
import mx.core.UIComponent;
import mx.core.mx_internal;
