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Mon, 05 April 2010 03:07

Eclipse User

I have a problem with hidining and reopening view:
1.I hide view: ..getActivePage().hideView(part);
2.When i try to reopen view:..getActivePage().showView(ReferencePetriNetView.ID);
Then view is displayed properly but i get SWTException Widget is disposed.

Have any idea why?

Thanks a lot for your replies.

Re: Widget is disposed [message #525008 is a reply to message #524989]

Mon, 05 April 2010 05:39

Eclipse User

Hi Matej,

> Then view is displayed properly but i get SWTException Widget is disposed.

could it be that a reference to some widget in the view you closed is still flying around
somewhere and is used after the view was closed / the widget was disposed? This happens
very often when background jobs are used which update the UI after some time. If not, a
stack trace might be helpful to see the reason for the problem.

Greetings,

Ralf

--
http://www.ralfebert.de/blog/
http://twitter.com/ralfebert/

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