Yeah, fractional scaling is not possible in GTK. It needs to come from X11 (you can do this using xrandr --scale 1.5x1.5, for example), or Wayland (which MATE doesn't support).
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Yeah, fractional scaling is not possible in GTK. It needs to come from X11 (you can do this using xrandr --scale 1.5x1.5, for example), or Wayland (which MATE doesn't support).