gtk/print.go
func (po *PrintOperation) SetSupportSelection(selection bool) {
	C.gtk_print_operation_set_support_selection(po.native(), gbool(selection))
}
func (po *PrintOperation) SetSupportSelection(selection bool) {
	C.gtk_print_operation_set_support_selection(po.native(), gbool(selection))
}
// SetSupportSelection() is a wrapper around gtk_print_operation_set_support_selection().