Get the best available depth for the default GDK screen. “Best” means “largest,” i.e. 32 preferred over 24 preferred over 8 bits per pixel.
Deprecated: Visual selection should be done using gdk_screen_get_system_visual() and gdk_screen_get_rgba_visual()
Return: best available depth
See Implementation
Get the best available depth for the default GDK screen. “Best” means “largest,” i.e. 32 preferred over 24 preferred over 8 bits per pixel.