[arch-general] qt applications gone black

[gt]

Hey guys

I am facing a strange issue. All qt applications have become black,
making them impossible to use.

Here's an example showing vlc and avidemux-qt

https://imgur.com/a/PR5vH

Anyone else facing this issue? The closest i found someone with a
similar problem is:

https://www.linuxquestions.org/questions/slackware-14/next-kde-4-8-2-regression-firefox-thunderbird-joined-the-all-blacks-942693/

But the guy is using kde, and i am using dwm + xf86-video-intel