Name: dgC58589 Date: 01/06/98


In certain contexts it would be useful if JTree generated
TreeExpansion events _before_ a node was expanded or collapsed,
in addition to the events it now generates _after_ a node is
expanded or collapsed.

Among other things, this would allow an application to change
the cursor to an hourglass during an expansion; as the JTree
would generate a "tree expanding" event, then expand the node, and
then generate a "tree expanded" event.

Cheers,
Mark
(Review ID: 22464)
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