[Interest] Brightness QT API on embedded linux

[Ramakanthreddy Kesireddy]

Hi,

Am current using Qt4.8.5 sdk on embedded linux using linux framebuffer plugin as backend.

Is there any QT API to change the brightness of underlying system?

I used system call Xrandr to change the brightness on Desktop linux but is there any equivalent system call for embedded linux incase there is no QT API?

Thanks and Regards,
Ramakanth






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