Where can I disable super_L
key (windows key) opening KDE menu?
Or where can I change this shortcut?
In KDE Plasma 5.8, the super/win key is also used to trigger the launcher, when pressed and released without combining it with another key. To disable the feature,
put this into ~/.config/kwinrc
:
[ModifierOnlyShortcuts]
Meta=
then reload the window manager (kwin), either by logging out and logging back in, or with with this command:
qdbus org.kde.KWin /KWin reconfigure
Equivalently run this
kwriteconfig5 --file kwinrc --group ModifierOnlyShortcuts --key Meta ""
Sources:
kwin_x11 --replace
or just log out and log in.
kwriteconfig5 --file kwinrc --group ModifierOnlyShortcuts --key Meta ""
command can be used instead of editing the config file manually.
Things have changed in Plasma 6.1 concerning "modifier-only" shortcuts, and it's much easier to do such a configuration: they can be configured visually with the Shortcut system settings and are now stored together with other shortcuts in “~/.config/kglobalshortcutsrc”.
More details can be found here: https://www.lorenzobettini.it/2024/06/modifier-only-shortcuts-in-kde-plasma-6-1/
Here's an example of the default configuration for the "Meta" key: