Color problems in Qt 5 applications

Tobias C. Berner tcberner at freebsd.org
Sat Nov 11 08:37:47 UTC 2017


Yea, I have the same problem on my i915.

Afair we didn't change anything in Qt that could be related to that in a
while, so, I think the problem lies in the i915 driver.


mfg Tobias

On 10 November 2017 at 20:36, Bengt Ahlgren <bengt.ahlgren at ri.se> wrote:

> 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
>
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