gtk/print.go
func (ps *PrintSettings) SetCollate(collate bool) {
	C.gtk_print_settings_set_collate(ps.native(), gbool(collate))
}
func (ps *PrintSettings) SetCollate(collate bool) {
	C.gtk_print_settings_set_collate(ps.native(), gbool(collate))
}
// SetCollate() is a wrapper around gtk_print_settings_set_collate().