RESOLVED DUPLICATE of bug 103497 101942
[Qt][QGLWidget] Enabling QGLWidget on Mac has rendering issues 
https://bugs.webkit.org/show_bug.cgi?id=101942
Summary [Qt][QGLWidget] Enabling QGLWidget on Mac has rendering issues
Alexandru Chiculita
Reported 2012-11-12 08:56:10 PST
Enabling the QGLWidget on MacOSX has some rendering and input issues. I'm not sure yet if these are only input event issues or just repainting issues. This is the command I've tried, but it looks like other pages reproduce the issue too. bin/QtTestBrowser -graphicsbased -webgl -gl-viewport http://html.adobe.com/webstandards/csscustomfilters/cssfilterlab/ I see the lots of the following messages on the console: QMacCGContext:: Unsupported painter devtype type 1 QBackingStore::flush() called with non-exposed window, behavior is undefined Nov 12 08:48:59 QtTestBrowser[53645] <Error>: CGContextSaveGState: invalid context 0x0
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Zeno Albisser
Comment 1 2012-11-30 07:01:13 PST
This issue should be resolved by: https://bugs.webkit.org/show_bug.cgi?id=103497 You will need to execute: ./bin/QtTestBrowser -graphicsbased -webgl -gl-viewport -tiled-backing-store *** This bug has been marked as a duplicate of bug 103497 ***
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