Bug 442032

Summary:	dropdowns are missplaced when using wayland plasma
Product:	[Plasma] kwin	Reporter:	Matej Starc <matej.starc>
Component:	multi-screen	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	RESOLVED UPSTREAM
Severity:	normal	CC:	kde, nate
Priority:	NOR	Keywords:	multiscreen, usability, wayland-only
Version First Reported In:	5.22.5	Flags:	matej.starc: Wayland+ matej.starc: X11- matej.starc: Brainstorm- matej.starc: Catalyst- matej.starc: corner_case+ matej.starc: Intel- matej.starc: nouveau- matej.starc: NVIDIA- matej.starc: r300g- matej.starc: r600g- matej.starc: Translation_missing- matej.starc: Usability+
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
See Also:	https://bugs.kde.org/show_bug.cgi?id=441823
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Matej Starc 2021-09-05 13:10:56 UTC

SIMILAR BUG: https://bugs.kde.org/show_bug.cgi?id=441823
SUMMARY
Dropdowns are misplaced when using plasma wayland session when using 2 monitors with different resolutions (1080p and 1440p).

STEPS TO REPRODUCE
I don't know if other people can reproduce this. In my case i just need to login into plasma wayland session without changing resolution of the higher resolution monitor to the same resolution as the other one.

OBSERVED RESULT
If only one of the monitors is enabled OR I change the resolution of my 1440p monitor to 1080p it correctly places the dropdowns.


SOFTWARE/OS VERSIONS 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.85.0
Qt Version: 5.15.2

ADDITIONAL INFORMATION
1 monitor: 1920x1080
2 monitor: 2560x1440

SCREENSHOTS
- dropdowns displayed on both monitors (when 1080p and 1440p res)
https://i.imgur.com/eZbnxKm.png

1080p monitor:
https://i.imgur.com/BxIeIlR.png
https://i.imgur.com/7bNjUnX.png
https://i.imgur.com/rFuUiLu.png

1440p monitor:
https://i.imgur.com/1WWW3YP.png
https://i.imgur.com/TmDPwaV.png
https://i.imgur.com/a8SoYy7.png

Comment 1 David Edmundson 2021-09-05 23:00:56 UTC

Upstream Qt bug. There's a report already

Comment 2 Matej Starc 2021-09-07 19:56:29 UTC

(In reply to David Edmundson from comment #1)
> Upstream Qt bug. There's a report already

Thank you for the info. Hope it gets fixed.