driver.java

Java程序设计(美) David D. Riley著 机械工业出版社 书籍配套 代码

import javax.swing.JFrame;

/** PrintingSlider Program Driver (see Figure 8.43)
 *  Author: David D. Riley
 *  Date: January, 2005
 */
import javax.swing.JFrame;
public class Driver  {
		private JFrame  window;
	private PrintingSlider  upperSlider, lowerSlider;

	public Driver()  {    	
		window = new JFrame("Slider Example");
		window.setBounds(10, 10, 200, 120);
		window.setVisible(true);
		window.setLayout(null);
		upperSlider = new PrintingSlider(100, 200, 100);
		upperSlider.setBounds(10, 10, 100, 30);
		window.add(upperSlider, 0);
		lowerSlider = new PrintingSlider(-100, 100, 0);
		lowerSlider.setBounds(30, 60, 150, 30);
		window.add(lowerSlider, 0);
		window.repaint();
	}
}