gtk/gtk.go
func RadioButtonNewFromWidget(radioGroupMember *RadioButton) (*RadioButton, error) {
	c := C.gtk_radio_button_new_from_widget(radioGroupMember.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapRadioButton(glib.Take(unsafe.Pointer(c))), nil
}
func RadioButtonNewFromWidget(radioGroupMember *RadioButton) (*RadioButton, error) {
	c := C.gtk_radio_button_new_from_widget(radioGroupMember.native())
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapRadioButton(glib.Take(unsafe.Pointer(c))), nil
}
// RadioButtonNewFromWidget is a wrapper around
// gtk_radio_button_new_from_widget().