Bug 512314 - Resizing works unexpected for PIP wayland protocol
Summary: Resizing works unexpected for PIP wayland protocol
Status: REPORTED
Alias: None
Product: kwin
Classification: Plasma
Component: wayland-generic (other bugs)
Version First Reported In: 6.5.2
Platform: Fedora RPMs Linux
: NOR normal
Target Milestone: ---
Assignee: KWin default assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-11-18 21:35 UTC by Oliver Schramm
Modified: 2025-11-18 21:35 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report:

Attachments
Screencapture of the issue (3.76 MB, video/mp4)
2025-11-18 21:35 UTC, Oliver Schramm 		Details
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Description Oliver Schramm 2025-11-18 21:35:40 UTC 
Created attachment 186935 [details]
Screencapture of the issue

SUMMARY
When resizing a PIP window with the wayland protocol, the resizing works in unexpected ways.

STEPS TO REPRODUCE
1. Set the "KWIN_WAYLAND_SUPPORT_XX_PIP_V1" environment variable to 1
2. Make sure "widget.wayland.experimental.pip.enabled" is enabled in Firefox
3. Resize the PIP window

OBSERVED RESULT
The PIP window is moved and not just resized. Sometimes even resizing from the wrong corner.

EXPECTED RESULT
The PIP window should only resize and not move, so it stays stuck in a corner.

SOFTWARE/OS VERSIONS
KDE Plasma Version: 6.5.2
KDE Frameworks Version: 6.20
Qt Version: 6.10