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org.freedesktop.UPower.KbdBacklightorg.freedesktop.UPower.KbdBacklight — KbdBacklight interface |
GetMaxBrightness (out 'i' value) GetBrightness (out 'i' value) SetBrightness (in 'i' value)
Objects implementing org.freedesktop.UPower.KbdBacklight also implements org.freedesktop.DBus.Introspectable, org.freedesktop.DBus.Properties
org.freedesktop.UPower.KbdBacklight is a DBus interface implemented by UPower. It allows the keyboard backlight (if present) to be controlled. The object path "/org/freedesktop/UPower/KbdBacklight" is going to be deprecated in the future. The new object path is based on this, but the suffix of the path is the device name. For example: The interface is: org.freedesktop.UPower.KbdBacklight The object path will be: /org/freedesktop/UPower/KbdBacklight/tpacpiookbd_backlight
Get the maximum brightness level for the keyboard backlight.
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The maximum value of the keyboard backlight brightness. |
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if an error occurred while getting the maximum brightness |
Get the brightness level of the keyboard backlight.
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The current value of the keyboard backlight brightness. |
Set the brightness level of the keyboard backlight.
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The value to set the KbdBacklight brightness. |
The keyboard backlight brightness level has changed.
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The new brightness value of the keyboard backlight. |
The keyboard backlight brightness level has changed including information about the source of the change.
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The new brightness value of the keyboard backlight. |
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Source of the keyboard backlight brightness change, either "external" if SetBrightness was called, or "internal" if the hardware changed the keyboard brightness itself (automatically or through a firmware-handled hotkey being pressed). |