[Interest] Can't login to bugreports.qt.io / OpenGL bug
Sean Harmer
sean.harmer at kdab.com
Wed Mar 23 10:20:44 CET 2016
On Wednesday 23 March 2016 08:35:30 Yves Bailly wrote:
> Hello all,
>
> Not sure where to ask, so I post here....
>
> I'm trying to report a bug, but I can't login to bugreports.qt.io nor
> login.qt.io.
I gave a mail address, a password, but then I'm stuck at the
> page " This will be your username at blabla": when I click "Set username",
> it ends with a "Internal server error" page.
> Tried on Windows 7, 64bits, Firefox & IE.
>
> Any hint is welcome...
>
> And just in case, here's the bug:
> - Download and install Qt 5.6.0 for Windows, 64bits, Visual 2013
> - Open \5.6\Src\qtbase\examples\opengl\qopenglwidget\ qopenglwidget.pro
> example in QtCreator
- Build, run: fine.
> - Set the screen colors to 65536 (16bits), from
> "Display/Resolution/Advanced" monitor property.
- Build, run: crash.
> Tested in Windows 7, 64bits, GPU nVidia Quadro K2000. In can give a call
> stack is needed.
The example requests a 32-bit RGBA default framebuffer. System can't provide it
as you set it to 16-bit colour. Example doesn't check for this case. Boom.
1) Change system back to 32-bit color (24-bit RGB)
2) Change example to request 16-bit framebuffer.
Cheers,
Sean
--
Dr Sean Harmer | sean.harmer at kdab.com | Managing Director UK
Klarälvdalens Datakonsult AB, a KDAB Group company
Tel. Sweden (HQ) +46-563-540090, USA +1-866-777-KDAB(5322)
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