UIToolkit TreeView runtime binding

Hello,

Can I bind a list of objects in a data source to a TreeView’s itemsSource property in the same way as it is possible with ListView?

I simply tried it like this:

<engine:TreeView auto-expand="false" show-border="false">
	<Bindings>
		<engine:DataBinding property="itemsSource" data-source-path="Tasks" binding-mode="ToTarget" />
	</Bindings>
</engine:TreeView>
<engine:ListView>
	<Bindings>
		<engine:DataBinding property="itemsSource" data-source-path="Tasks" binding-mode="ToTarget" />
	</Bindings>
</engine:ListView>

I can see the correct number of created items in the list view (it displays just the class name as I did not set any item template for now), but the tree view stays just empty. Am I missing anything here or is the tree view not ready to be used with runtime data binding?