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Keeping the state of the Tree Viewer [message #259100]

Tue, 24 June 2008 13:43

saurav sarkar

Messages: 428
Registered: July 2009

Senior Member

Hi All,

I have a tree viewer.I can add and delete the model elements in the tree
at run time.After addition and deletion i am callign the refresh method of
the view.But it is collapsing the tree.How can i keep the state changing
by not collasping the tree.

Thanks and Regards,
Saurav

My Blog http://codifyit.blogspot.com/
Follow me: http://twitter.com/sauravs

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Re: Keeping the state of the Tree Viewer [message #259104 is a reply to message #259100]

Tue, 24 June 2008 13:46

Thomas Schindl

Messages: 6651
Registered: July 2009

Senior Member

See
https://bugs.eclipse.org/bugs/show_bug.cgi?id=113675

Why do you call refresh()? Can't you simply use the
TreeViewer#add/remove methods?

Tom

saurav schrieb:
> Hi All,
>
> I have a tree viewer.I can add and delete the model elements in the tree
> at run time.After addition and deletion i am callign the refresh method
> of the view.But it is collapsing the tree.How can i keep the state
> changing by not collasping the tree.
>
> Thanks and Regards,
> Saurav
>

--
B e s t S o l u t i o n . at
------------------------------------------------------------ --------
Tom Schindl JFace-Committer
------------------------------------------------------------ --------

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