There is a criterion to detect HiDPI for gtk/gnome based UI.
"GNOME currently enables hi-dpi support when the screen resolution is at least 192 dpi and the screen height (in device pixels) is at least 1200." excerpt from https://wiki.gnome.org/HowDoI/HiDpi.
There is a criterion to detect HiDPI for gtk/gnome based UI.
"GNOME currently enables hi-dpi support when the screen resolution is at least 192 dpi and the screen height (in device pixels) is at least 1200." excerpt from https:/ /wiki.gnome. org/HowDoI/ HiDpi.
I made a little script at https:/ /github. com/fourdollars /scripts/ blob/master/ ubuntu/ desktop- auto-scaliing. py able to be referred to.