hi zeidler,
Thanks for the reply, it really help me a lot. Now i am able to
show tree view in outline, now i want to add a menu in the tree for
deleting the widget from graphics editor. Cause when i delete a widget
from diagram editor the tree item removes but from outline view deletion
is not working. Can u give me some idea about how to delete a widget from
graphics editor when i select a tree item and press the delete key.