Gets the default GdkDisplay. This is a convenience function for gdk_display_manager_get_default_display (gdk_display_manager_get()). Since 2.2
a GdkDisplay, or NULL if there is no default display. [transfer none]
See Implementation
Gets the default GdkDisplay. This is a convenience function for gdk_display_manager_get_default_display (gdk_display_manager_get()). Since 2.2