gtk/gtk.go
func RadioMenuItemNewFromWidget(group *RadioMenuItem) (*RadioMenuItem, error) {
	c := C.gtk_radio_menu_item_new_from_widget(group.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapRadioMenuItem(glib.Take(unsafe.Pointer(c))), nil
}
func RadioMenuItemNewFromWidget(group *RadioMenuItem) (*RadioMenuItem, error) {
	c := C.gtk_radio_menu_item_new_from_widget(group.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapRadioMenuItem(glib.Take(unsafe.Pointer(c))), nil
}
// RadioMenuItemNewFromWidget is a wrapper around
// gtk_radio_menu_item_new_from_widget().