import java.awt.*;
import javax.swing.*;
import javax.swing.plaf.metal.MetalScrollButton;


public class DoubleSliderDemo extends JFrame 
	implements DoubleSliderAdjustmentListener
{
	public void adjustmentValueChanged(DoubleSlider ds)
	{
		System.out.println("Value changed: " + 
			ds.getSelectedMinimum() + "," + ds.getSelectedMaximum());
	}

	DoubleSliderDemo()
	{
		DoubleSlider ds = new DoubleSlider();
		Box	p = new Box(BoxLayout.X_AXIS);
		
		p.add(ds);

		ds.setHilitedMinimum(20.0);
		ds.setHilitedMaximum(30.0);
		ds.setHiliteVisible(true);
		
		ds.setTrackColor(new Color(0.3F,0.7F,0.7F));
		
		ds.addAdjustmentListener(this);
		
		getContentPane().add(p);
		
		pack();
		setVisible(true);
	}

	public static void main(String[] args)
	{
		new DoubleSliderDemo();
	}

}