Returns a #GOptionGroup for the commandline arguments recognized by GTK+ and GDK.
You should add this group to your #GOptionContext with glib.option_context.OptionContext.addGroup, if you are using glib.option_context.OptionContext.parse to parse your commandline arguments.
whether to open the default display when parsing the commandline arguments
a #GOptionGroup for the commandline arguments recognized by GTK+
Returns a #GOptionGroup for the commandline arguments recognized by GTK+ and GDK.
You should add this group to your #GOptionContext with glib.option_context.OptionContext.addGroup, if you are using glib.option_context.OptionContext.parse to parse your commandline arguments.