final UIFrame frame = new UIFrame("Controls", EnumSet.noneOf(FrameButtons.class));
frame.setResizeable(false);
final UILabel turnLabel = new UILabel("Turn Speed: " + ROCKET_TURN_SPEED);
final UISlider turnSlider = new UISlider(Orientation.Horizontal, 0, 250, (int) (ROCKET_TURN_SPEED * 10));
turnSlider.addActionListener(new ActionListener() {
@Override
public void actionPerformed(final ActionEvent event) {
ROCKET_TURN_SPEED = turnSlider.getValue() / 10;
turnLabel.setText("Turn Speed: " + ROCKET_TURN_SPEED);
}