Switching Plasma theme from the command line
This can be done with lookandfeeltool
that shall come preinstalled on any recent version of Plasma 5. To use it, type on a terminal window:
-
lookandfeeltool --list
to get a list of all available themes on your system. -
lookandfeeltool -a CopyPastaFromTheOutputAbove
to change to your desired theme.
All credits go to user Skyite Ovexion on the KDE's Telegram group.