Some monitors have an independent "backlight" option in its settings

[bjhtldy]

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Is your feature request related to a problem? Please describe

Some monitors have an extra "backlight" option in its settings alongside the usual brightness and contrast, which is used to adjust the LCD backlight panel's brightness, while the labelled "brightness" changes the whiteness/blackness of the displayed image instead (when adjusted, the entire screen appears as if it is covered in a white/black fog). This is often found in monitors sold by Chinese manufacturers.

Describe the solution you'd like

Perhaps include a new functionality to accommodate this extra option?

Describe alternatives you've considered

None, really

Anything else?

No response