API Version: 4.0
Library Version: 4.2.0
enum Gtk.PrintDuplex
See also gtk_print_settings_set_duplex().
gtk_print_settings_set_duplex()
GTK_PRINT_DUPLEX_SIMPLEX
No duplex.
GTK_PRINT_DUPLEX_HORIZONTAL
Horizontal duplex.
GTK_PRINT_DUPLEX_VERTICAL
Vertical duplex.