gtk/gtk.go
func SpinnerNew() (*Spinner, error) {
	c := C.gtk_spinner_new()
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapSpinner(glib.Take(unsafe.Pointer(c))), nil
}
func SpinnerNew() (*Spinner, error) {
	c := C.gtk_spinner_new()
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapSpinner(glib.Take(unsafe.Pointer(c))), nil
}
// SpinnerNew is a wrapper around gtk_spinner_new().