directory tree -> array

[Richard Gaskin]

Bob Sneidar wrote:

 > I found a populate directory demo with a tree widget, but it fails,
 > almost certainly because the embedded widget is out of sync with
 > the current tree widget. Here you go.

If you turn one up it would be good to see the code.

So widgets can embed other widgets?  I did not know that. Does that use 
a reference, or a copy?

-- 
  Richard Gaskin
  Fourth World Systems
  Software Design and Development for the Desktop, Mobile, and the Web
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