daemon/controllers/kwinbrightness: remove brightness control of disabled screens
It makes no sense to control the brightness of a screen that's turned off
(cherry picked from commit b83b341b)
Co-authored-by: Xaver Hugl xaver.hugl@gmail.com
It makes no sense to control the brightness of a screen that's turned off
(cherry picked from commit b83b341b)
Co-authored-by: Xaver Hugl xaver.hugl@gmail.com