Color problems in Qt 5 applications

[Bengt Ahlgren]

Tobias Kortkamp <tobik at FreeBSD.org> writes:

> On Wed, Nov 8, 2017, at 15:01, Tobias Kortkamp wrote:
>> Hi,
>> 
>> on my notebook every Qt 5 applications appears to have red and blue
>> colors swapped.  This doesn't bother me much in applications like
>> KeePassXC, but it's really annoying in VirtualBox.  Somebody posted
>> a screenshot of the problem at [1].
>> 
>> I'm using i915kms that comes with FreeBSD 12.0-CURRENT r325436, not
>> drm-next-kmod in case that matters.  Some maybe relevant package
>> versions: qt-gui 5.7.1_1, mesa-libs 17.2.3
>> 
>> The problem does not exist on my desktop where I'm using nvidia-driver.
>> 
>> Thanks!
>> 
>> [1] https://www.bsdforen.de/threads/33888/
>
> So the problem goes away when I delete
> /usr/local/lib/qt5/plugins/xcbglintegrations/*, but I'm sure I'm
> breaking
> other things by doing this...

I see the same thing on 10.4-S - also using i915kms.

Bengt