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Rebroadcast selection after TableViewer row changed [message #742524]

Thu, 20 October 2011 15:15

Richard Koop

Messages: 15
Registered: July 2009

Junior Member

I have a TableViewer widget in my RCP app. A background thread changes the content of a row (eg. a search changes from Running to Completed). I have various toolbar option enabled based on a property tester on this value. Is there a way to rebroadcast the current selection so that available toolbar options are correct? Only way I found to do this was to submit a null selection and the set the selection again.

ie.
ISelection selection = tableViewer.getSelection();
tableViewer.setSelection(null);
tableViewer.setSelection(selection);

This works perfect but seems like a hack.

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