GtkPageSetup *page_setup);
void _gtk_print_context_translate_into_margin (GtkPrintContext *context);
void _gtk_print_context_rotate_according_to_orientation (GtkPrintContext *context);
+void _gtk_print_context_reverse_according_to_orientation (GtkPrintContext *context);
void _gtk_print_context_set_hard_margins (GtkPrintContext *context,
gdouble top,
gdouble bottom,