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ToolbarItems flicker with VisibleWhen rules [message #1728798]

Thu, 07 April 2016 12:40

Eugen Neufeld

Messages: 174
Registered: May 2015

Senior Member

Hello,
I have an application with a toolbar that has many items with a visibleWhen expression.
Using Eclipse 3.x the whole toolbar updates once if the conditions changes.
Using Eclipse 4.x there is "flickering" so each toolitem is removed from the toolbar separately.
As far as I can see, the difference is, that setting the visibility on the toolitem now fires an event which is executed for itself, whereas in 3x the toolbar was updated manually after all expressions were reevaluated.

Is there already a solution for this?

Cheers,
Eugen

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Eugen Neufeld

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