gtk/gtk.go
func SpinButtonNewWithRange(min, max, step float64) (*SpinButton, error) {
	c := C.gtk_spin_button_new_with_range(C.gdouble(min), C.gdouble(max),
		C.gdouble(step))
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapSpinButton(glib.Take(unsafe.Pointer(c))), nil
}
func SpinButtonNewWithRange(min, max, step float64) (*SpinButton, error) {
	c := C.gtk_spin_button_new_with_range(C.gdouble(min), C.gdouble(max),
		C.gdouble(step))
	if c == nil {
		return nil, nilPtrErr
	}
	return wrapSpinButton(glib.Take(unsafe.Pointer(c))), nil
}
// SpinButtonNewWithRange() is a wrapper around
// gtk_spin_button_new_with_range().