[Interest] How to force a repaint?

Bo Thorsen bo at fioniasoftware.dk
Thu Nov 8 21:08:50 CET 2012

Den 08-11-2012 20:59, Eric Clark skrev:
> Hello All,
> I am sorry if this sounds like a dumb question, but right now my 
> company has locked us out of getting to the Qt documentation via our 
> ridiculous proxy. Anyway, can anyone tell me of a function or an easy 
> way (other than resizing the widget) to force a Widget to repaint?
> Thank You,
> Eric Clark

widget->update(); // Repaint when the event system feels like it

widget->repaint(); // Repaint right now

99.9% of the times, you want to use the first one.

Bo Thorsen.

Come by my DevDays talk in Berlin - "Designing for testability". Learn how to build and run your unit tests with the Qt application.

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