> Mandar Mitra <mandar.mi...@gmail.com> hat am 29. Dezember 2019 um 14:00 > geschrieben: > Not sure this is of any use to you, but the designated Fn+key combination > (F10 on my laptop) works for me. I'm running fvwm as the window manager via > .xsession on a Linux Mint Mate 19 box.
This does work somehow but I'm rather looking for an applet with a graphical interface, i.e. a slider controllable with the mouse.
