Dear Xeubie,
Why not simply reuse the code of the ontology manager in the open
gallery? Basically, you send an xml tree where the expanded nodes are
represented with + and the unexpanded ones represented with - and
this gets represented as a tree. You can click on any arrow and it
will change of shape. I use symbol fonts on the mac to display the
arrows, but it shouldn't be too difficult to change the script to use
an image (set the imageSource of char 1 of line x of tTreeObject to y)
Go to:
http://revolution.widged.com/stacks/?category=tools_plugins
Download the "ontology manager" (which proposes better written code
and better commented code than the treeview one)
Or directly to:
http://revolution.widged.com/stacks/open/tools_plugins/
ontology_manager.rev.zip
Best,
Marielle
------------------------------------------------------------------------
--------
Marielle Lange (PhD), Psycholinguist
Alternative emails: [EMAIL PROTECTED],
Homepage
http://homepages.widged.com/mlange/
Easy access to lexical databases http://
lexicall.widged.com/
Supporting Education Technologists http://
revolution.widged.com/wiki/
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