sliderexample.java

java swing 开发代码

//  SliderExample.java
// An example of JSlider with default labels.
//
package	jswing.ch06;

import java.awt.*;
import javax.swing.*;

public class SliderExample extends JPanel {

    public SliderExample() {

        super(true);
        this.setLayout(new BorderLayout());
        JSlider slider = new JSlider(JSlider.HORIZONTAL, 0, 50, 25);

        slider.setMinorTickSpacing(2);
        slider.setMajorTickSpacing(10);
        slider.setPaintTicks(true);
        slider.setPaintLabels(true);

        // We'll just use the standard numeric labels for now...
        slider.setLabelTable(slider.createStandardLabels(10));

        add(slider, BorderLayout.CENTER);
    }

    public static void main(String s[]) {
         JFrame frame = new JFrame("Slider Example");
         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
         frame.setContentPane(new SliderExample());
         frame.pack();
         frame.setVisible(true);
    }
}