[Qt-interest] Crash with OpenGL QGraphicsView Viewport on Exit

R. Reucher rene.reucher at batcom-it.net
Mon Nov 2 20:48:11 CET 2009


On Mon, 02 Nov 2009 13:36:52 -0500, Josiah Bryan wrote:
> I've got a test case that crashes upon program exit with:
Yeah, that's a good test!

> ...
> This occurs on both Qt 4.5.2 and the Git version of 4.7.0. Sample code
> attached that reproduces problem.
> 
> Any ideas on how to fix this?
AFAICT, xcb/xcb_xlib isn't really supported... I may be wrong, but the 
way I see it, XCB is trying to do GL updates in parallel (multi-threaded) 
and Qt wants them serialized.

Cheers, René
-- 
René Reucher
rene.reucher at batcom-it.net
http://www.batcom-it.net/



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