rotatingLabel.setRotation(new Matrix3().fromAngleNormalAxis(45 * MathUtils.DEG_TO_RAD, new Vector3(0, 0, 1)));
panel.add(rotatingLabel);
final Matrix3 rotate = new Matrix3();
final Vector3 axis = new Vector3(0, 0, 1);
rotatingLabel.addController(new SpatialController<UICheckBox>() {
double angle = 0;
public void update(final double time, final UICheckBox caller) {
angle += time * 10;
angle %= 360;