[PyQt] After update Linux Debian get "shader compilation failed"

[Starglider Developer]

Great!
Now works in Debian but not in Windows, but is better than not working in
Debian.

Thank you.

On 20 March 2018 at 21:21, Florian Bruhin <me at the-compiler.org> wrote:

> On Tue, Mar 20, 2018 at 08:47:11PM +0000, Starglider Developer wrote:
> > I reboot after the update, because I work with VM and just reboot now.
> >
> > The output of glxinfo -b is:
> >
> > [...]
> > OpenGL vendor string: NVIDIA Corporation
>
> You're probably dealing with this bug in the nvidia driver then:
> https://bugs.launchpad.net/ubuntu/+source/python-qt4/+bug/941826
> I don't know how an update would've affected this, though.
>
> Anyways, doing this in your application before using QtWebEngine (or
> maybe before importing it, not sure) will likely help:
>
>     import ctypes
>     import ctypes.util
>     ctypes.CDLL(ctypes.util.find_library("GL"), mode=ctypes.RTLD_GLOBAL)
>
> Florian
>
> --
> https://www.qutebrowser.org | me at the-compiler.org (Mail/XMPP)
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