A user-visible name for a given display. true if the display is part of the system itself (e.g. laptop panel), false if external (e.g. monitor, drawing tablet) or unknown. The maximum brightness value for a given display. The current brightness value for a given display, in the range from 0 (the lowest still-visible brightness level) to MaxBrightness. Note that not all external brightness changes can be observed. The actual screen brightness may differ from the value of this property. Set the brightness for a given display. The requested brightness value in the range from 0 (the lowest still-visible brightness) to GetMaxBrightness. Boolean options, combined in a single value with binary OR (pass 0 for default behavior). 0x1: SuppressIndicator - don't show brightness change indicators such as OSD, notification, etc. ("silent mode"). Set the brightness for a given display, with extra context passthrough. Arguments other than source_client_context are the same as in SetBrightness. Will be passed through to any resulting BrightnessChanged signal in the parent org.kde.ScreenBrightness object.