Bug 512214

Summary: UI: mouse context menu is shifted on multi display setup
Product: [Applications] plasma-systemmonitor Reporter: WURMi <wurmi>
Component: generalAssignee: KSysGuard Developers <ksysguard-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal CC: ahiemstra, plasma-bugs-null
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: context menu on 2nd display
context menu on 3rd display
context menu on 1st display (correct behavior)

Description WURMi 2025-11-16 19:13:20 UTC
Created attachment 186860 [details]
context menu on 2nd display

SUMMARY
I have 3-display setup:
1. 1920x1200 (100% scale)
2. 2560x1440 (120% scale)
3. 1680x1050 (105% scale)

(scales ale different to preserve same visual size of an application on all displays)

On 1st display the context menu is positioned correctly (next to the mouse cursor). On the 2nd display the context menu is shifted to the right of the application but on the same line as the mouse cursor.
On 3rd display the context menu is shifted to the right and even slightly down. This bug appear only on "grid" components. On "dashboard" component the context menu is displayed correctly.

STEPS TO REPRODUCE
right-click on any "grid" component (e.g. Applications or Processes)

OBSERVED RESULT
context menu is shifted

EXPECTED RESULT
context menu should be next to the mouse cursor

SOFTWARE/OS VERSIONS

OS: Fedora Linux 43
KDE Plasma Version: KDE Plasma 6.5.2
Kernel: Linux 6.17.7-300.fc43.x86_64
System Monitor Version: 6.5.2
Comment 1 WURMi 2025-11-16 19:13:50 UTC
Created attachment 186861 [details]
context menu on 3rd display
Comment 2 WURMi 2025-11-16 19:14:55 UTC
Created attachment 186862 [details]
context menu on 1st display (correct behavior)
Comment 3 Arjen Hiemstra 2025-12-16 16:49:16 UTC

*** This bug has been marked as a duplicate of bug 502715 ***