title: WPF XAML treeview in a stack panel - no scrolling?
body: <p>so I have a TreeView control in my XAML. It works fine. If I extend the treeview to be larger than the user control it resides in, I get a scroll bar, which is good. However, inside this user control I want some other things. So I put the treeview in a stack panel with some other things, and this time I don't get the scroll bar if the treeview expands to be larger than the user control it's in. </p>
  
  <p>Is this something other people have come across, and is there a fix for it? </p>