[Users] RadioButtonMixin and custom TreeNodeUI

[Dan Ramage]

I am still trying to understand adding other widgets into a tree node. I've
tried searching over at ExtJS and posted a messaged on the forums(still
hasn't shown up). The examples I see of extending the TreeNodeUI all deal
with adding the new interface via html in the render functions. Is it
possible to use an already existing widget to add into the tree node?

Looking at mapfish, I see they used a context menu to add the opacity
slider.

Thanks for any feedback!

Dan