Bug 504868

Summary:	`startplasma-wayland` session thinks META key is always pressed after doing META+V
Product:	[Plasma] kwin	Reporter:	alexsch01 <alexschwartz01>
Component:	platform-x11-nested	Assignee:	KWin default assignee <kwin-bugs-null>
Status:	CONFIRMED ---
Severity:	normal	CC:	duha.bugs, nate, xaver.hugl
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description alexsch01 2025-05-27 15:05:24 UTC

I'm using SteamOS 3.7.8 (Xorg session) as the host and a distrobox-like container (https://github.com/alexsch01/distbox) that's running Fedora 42 / KDE Plasma 6.3.5

STEPS TO REPRODUCE
1. $ sudo dnf install plasma-desktop
2. $ startplasma-wayland
3. Press META+V to launch the clipboard history from host SteamOS's version of Plasma

OBSERVED RESULT
After I press META+V (host clipboard history popup) and clicked back to "KDE Wayland Compositor" window,
- the keyboard acts weird, it thinks META is always clicked with every key
- mouse clicking on buttons in applications doesn't work properly and on the window decorations' buttons

SOFTWARE/OS VERSIONS
Fedora 42
KDE Plasma Version: 6.3.5
KDE Frameworks Version: 6.14.0
Qt Version: 6.9.0

Comment 1 alexsch01 2025-05-27 15:06:12 UTC

*** Bug 504788 has been marked as a duplicate of this bug. ***

Comment 2 Zamundaaa 2025-05-27 15:10:41 UTC

Can confirm. It's specific to the nested X11 backend though, the nested Wayland backend doesn't have this issue