func CheckMenuItemNewWithLabel(label string) (*CheckMenuItem, error) {
	cstr := C.CString(label)
	defer C.free(unsafe.Pointer(cstr))
	c := C.gtk_check_menu_item_new_with_label((*C.gchar)(cstr))
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapCheckMenuItem(obj), nil
}
func CheckMenuItemNewWithLabel(label string) (*CheckMenuItem, error) {
	cstr := C.CString(label)
	defer C.free(unsafe.Pointer(cstr))
	c := C.gtk_check_menu_item_new_with_label((*C.gchar)(cstr))
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapCheckMenuItem(obj), nil
}
// CheckMenuItemNewWithLabel is a wrapper around
// gtk_check_menu_item_new_with_label().