gtk/gtk.go
func CellRendererSpinnerNew() (*CellRendererSpinner, error) {
	c := C.gtk_cell_renderer_spinner_new()
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapCellRendererSpinner(obj), nil
}
func CellRendererSpinnerNew() (*CellRendererSpinner, error) {
	c := C.gtk_cell_renderer_spinner_new()
	if c == nil {
		return nil, nilPtrErr
	}
	obj := glib.Take(unsafe.Pointer(c))
	return wrapCellRendererSpinner(obj), nil
}
// CellRendererSpinnerNew is a wrapper around gtk_cell_renderer_text_new().