Bug 477766

Summary: UI Glitches in Kubuntu + Wayland + Nvidia
Product: [Applications] krita Reporter: Fonkle <fonkle>
Component: DockersAssignee: Krita Bugs <krita-bugs-null>
Status: RESOLVED WORKSFORME    
Severity: major    
Priority: NOR    
Version First Reported In: 5.2.1   
Target Milestone: ---   
Platform: Kubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Fonkle 2023-11-30 11:37:39 UTC 
SUMMARY
Krita's UI (everything but canvas) flickers heavily when the canvas is moved / scaled.

STEPS TO REPRODUCE
1. Open Krita in Kubuntu 23.10 using Wayland and Nvidia (545.29.06)
2. Create new file using File -> New. Pick any file type / size
3. Move or scale the canvas using MMB or mouse wheel.

OBSERVED RESULT
The whole UI except the (accellerated OGL) canvas flickers with solid black frames.

EXPECTED RESULT
The UI should be drawn normally on every update.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: Kubuntu 23.10
(available in About System)
KDE Plasma Version:  5.27.9
KDE Frameworks Version: 5.112.0
Qt Version: 5.15.10
Graphics platform: Wayland
Display driver: NVidia 545.29.06 (prop)

ADDITIONAL INFORMATION
Comment 1 Fonkle 2023-11-30 19:35:19 UTC 
Resolved: installing the missing libnvidia-egl-wayland1 fixed the problem!