org.eclipse.xwt.tests/src/org/eclipse/xwt/tests/usercontrol/Container.xwt

<Composite xmlns="http://www.eclipse.org/xwt/presentation"
	xmlns:x="http://www.eclipse.org/xwt"
	xmlns:y="clr-namespace:org.eclipse.xwt.tests.usercontrol">
	<Composite.layout>
		<GridLayout numColumns="2"/>
	</Composite.layout>	
	<y:UserControl Name="childControl"/>
</Composite>