package first;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import java.awt.*;
import java.awt.event.*;
class P extends JPanel
{
JProgressBar pb=new JProgressBar();///定义进度指示条
JSlider sb=new JSlider(JSlider.HORIZONTAL,0,100,60);///定义滑杆
public P()
{
setLayout(new GridLayout());
add(pb);
sb.setValue(0);///滑杆最开始的位置
sb.setPaintTicks(true);
sb.setMajorTickSpacing(20);
sb.setMinorTickSpacing(5);
sb.setBorder(new TitledBorder("移动滑竿"));
pb.setModel(sb.getModel());
pb.setStringPainted(true);
add(sb);
}
}
public class Test
{
public static void main(String[] args)
{
JFrame f=new JFrame("滑杆和进度指示条");
f.setSize(300,150);
f.add(new P());
f.show();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
}