How can I prevent Meta from opening up KDE Plasma's launcher?

Question

When I press Meta, KDE Plasma's Application Launcher (Kickoff) opens. This occurs whether I tap the key, or hold it down for a long time. How can I prevent this from occurring?

Answer 1

As implied here, edit ~/.config/kwinrc, adding the following lines to the bottom.

[ModifierOnlyShortcuts]
Meta=

Then restart kwin with kwin_x11 --replace & disown.