JProgressBar
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JProgressBarDemo.java
01 package cn.rolia.learning.swing;
02 import java.awt.Color;
03 import javax.swing.JProgressBar;
04 import javax.swing.JFrame;
05 import javax.swing.JPanel;
06 import java.awt.Dimension;
07 import java.awt.FlowLayout;
08
09 public class JProgressBarDemo{
10 public static void main (String[] args){
11 JProgressBar progressBar = new JProgressBar (JProgressBar.VERTICAL, 10, 100);
12 progressBar.setBackground (Color.white);
13 progressBar.setForeground (Color.red);
14 progressBar.setValue (40);
15 progressBar.setString ("progressBar");
16
17
18 JPanel panel = new JPanel (new FlowLayout (FlowLayout.LEFT));
19 panel.setPreferredSize (new Dimension (600,400));
20 panel.add (progressBar);
21
22
23 JFrame frame = new JFrame ("JProgressBarDemo");
24 frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
25 frame.setContentPane (panel);
26 frame.pack();
27 frame.setVisible(true);
28 }
29 }