Hi Alexandros, Alexandros Theodotou <a...@zrythm.org> skribis:
> I have been developing and testing my GTK app (Zrythm) on many distros > and Guix is the only case that the monitor's refresh rate is returned > as 0. > > The API I am using is this: > https://developer.gnome.org/gdk3/stable/GdkMonitor.html#gdk-monitor-get-refresh-rate Looking at GTK+, the ‘init_randr*’ functions in ‘gdkscreen-x11.c’ appear to be those responsible for setting the ‘refresh_rate’ field. However, AFAICS, our ‘gtk+’ package does not depend on ‘libxrandr’, and thus that functionality is simply compiled out (the function returns 0 unconditionally). Could you try adding that dependency on ‘libxrandr’ in ‘gtk+’? We won’t make this change in ‘master’ because it entails too many rebuilds, but it could go on the next branch for massive rebuilds. Thanks for your report, Ludo’.
