[Qt-interest] invalid drawable with Cocoa/QGLWidget

[Oliver.Knoll at comit.ch]

Alan Norton wrote on Friday, February 26, 2010 11:27 PM:

> I have found a workaround for this, but it's a real kludge.    I can
> call hide() on the QGLWidget when it's first created, and then call
> show() when it is truly exposed (by checking its position relative to
> the scrollbar).  

For the record: there is now a bug opened in JIRA: http://bugreports.qt.nokia.com/browse/QTBUG-8580 - I have added example code and screenshots for illustration.

Cheers, Oliver
-- 
Oliver Knoll
Dipl. Informatik-Ing. ETH
COMIT AG - ++41 79 520 95 22