mojira.dev
MC-310556

Pressing Alt+F4 closes the game window on kwin_wayland even when the "Quit Shortcuts" option is disabled

On kwin_wayland and KDE Plasma, if “Alt+F4” is assigned to “Close Window” shortcut, while the “Quit Shortcuts” option is set to “OFF”, the game window can still be closed by pressing Alt+F4, in both windowed and fullscreen state.

Environment

Linux 7.1.3-arch1-2; Qt 6.16.1; KDE Plasma 6.7.3; openjdk version "25.0.4" 2026-07-21

Comments 8

Can confirm in 26.3-snapshot-7. Not really fixed.

Can confirm in 26.3-snapshot-8.

Can confirm with:

Linux 7.1.5-arch1-2; Qt 6.11.1; KDE Plasma 6.7.4; openjdk version "25.0.4" 2026-07-21

I can confirm this issue on Ubuntu 26.04 (GNOME on Wayland) and Linux Mint 22.3 (Cinnamon on X11) as well.

I suspect this is an issue affecting all Linux systems.

If it cannot be easily fixed, a note should be added to tooltips or similar locations stating that “Linux is not supported” before the release.

Can confirm in 26.3-snapshot-9.

Can confirm in 26.3-snapshot-10.

Can confirm in 26.3-pre-1.

Can confirm in 26.3 release.

IAmREGE

(Unassigned)

Plausible

Platform HC

Normal

Input

26.3 Snapshot 6, 26.3 Snapshot 7

26.3 Snapshot 7

Retrieved