2014-02-13 11:49 GMT+01:00 Mandeep Sandhu :
> Your screen driver for the embedded h/w should have something for it. Maybe
> a sysfs interface or ioctl.
Correct. For example, on a iMX23 we read/write to
/sys/class/backlight/mxs-bl/brightness. Open a shell and give a look
at the files at /sys, or ch
Your screen driver for the embedded h/w should have something for it. Maybe
a sysfs interface or ioctl.
HTH,
-mandeep
On Thu, Feb 13, 2014 at 3:55 PM, Bo Thorsen wrote:
> Den 13-02-2014 06:53, Ramakanthreddy Kesireddy skrev:
> > Hi,
> >
> > Am current using Qt4.8.5 sdk on embedded linux using
Den 13-02-2014 06:53, Ramakanthreddy Kesireddy skrev:
> 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?
No, unfortunately not. You have to go to Linux specific help pages for
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