slider.translate(new Vector3D(-7, 325));
slider.setStrokeColor(new MTColor(0,0,0));
slider.setFillColor(new MTColor(220,220,220));
slider.getKnob().setFillColor(new MTColor(70,70,70));
slider.getKnob().setStrokeColor(new MTColor(70,70,70));
slider.addPropertyChangeListener("value", new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent p) {
drawingScene.setBrushScale((Float)p.getNewValue());
}
});
//Add triangle in slider to indicate brush width