Warning gdk_display_get_n_screens has been deprecated since version 3.10 and should not be used in newly-written code. The number of screens is always 1. Gets the number of screen managed by the display. Since 2.2
number of screens.
See Implementation
Warning gdk_display_get_n_screens has been deprecated since version 3.10 and should not be used in newly-written code. The number of screens is always 1. Gets the number of screen managed by the display. Since 2.2