Bug 513122 - Cursor escaping on HELLDIVERS 2 when border-less is set
Summary: Cursor escaping on HELLDIVERS 2 when border-less is set
Status: REPORTED
Alias: None
Product: kwin
Classification: Plasma
Component: general (other bugs)
Version First Reported In: 6.5.3
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-12-09 13:37 UTC by pollux/ned
Modified: 2025-12-09 16:40 UTC (History)
1 user (show)

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Description pollux/ned 2025-12-09 13:37:17 UTC 
SUMMARY
When playing HELLDIVERS 2 with borderless the cursor will escape after interacting with the armory button on the ship.

STEPS TO REPRODUCE
1. Play helldivers 2 either under xwayland or wine wayland with normal proton experimental or proton 10
2. Set to borderless in display
3. Enter the armory UI, exit and notice how the cursor can escape to other monitors

OBSERVED RESULT
Cursor escaping

EXPECTED RESULT
Cursor not escaping under borderless mode

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Cachyos
KDE Plasma Version: 6.5.3
KDE Frameworks Version: 6.20.0
Qt Version: 6.10.1

ADDITIONAL INFORMATION
Comment 1 pollux/ned 2025-12-09 13:39:36 UTC 
showcase of the cursor escaping

https://limewire.com/d/LQPqt#cEb0P8Ddwq

https://uploadnow.io/files/kWRyhMh
Comment 2 pollux/ned 2025-12-09 13:43:58 UTC 
This also happens on the cosmic desktop hmmm weird, i reported this to valve also on the proton github