I've been looking at your great framework, and I have a question: I
looked for an implementation of Composite.setTabList but did't find it.
Is there a way to specify a tab order. In my test workbench application,
the focus jumps from one view to another (it seems like the order is
related to the vertical position of the widget). (Am I right that
Composite uses qx.ui.layout.CanvasLayout and that this widget doesn't