|how to remove treeitem from tree and then iterator this tree? [message #446029]
||Tue, 16 November 2004 10:33
Originally posted by: guilaida.163.com|
i have a tree, a button and a textarea,when i select a treeitem of the
tree and click the button,
what i want is to remove this treeitem from its parent and then iterator
all data carried by those
treeitems left on the tree excepted the removed one.
now i used treeitem.dispose() to let the treeitem is invisible,but i
always get an error when i
immediately iterator the tree:
Unhandled event loop exception
Widget is disposed
if i do like this after mouseClicked(MouseEvent e) is invoked,every thing
any one can help me?
thanks a lot ahead!
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