gtk/print.go
func (pop *PrintOperationPreview) RenderPage(page int) {
	C.gtk_print_operation_preview_render_page(pop.native(), C.gint(page))
}
func (pop *PrintOperationPreview) RenderPage(page int) {
	C.gtk_print_operation_preview_render_page(pop.native(), C.gint(page))
}
// RenderPage()() is a wrapper around gtk_print_operation_preview_render_page().