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作者 Re:实现,JFrame上一JButton,点击JBtton来放大JFrame [Re:234aini]
234aini





发贴: 43
积分: 0
于 2004-11-06 12:17 user profilesend a private message to usersearch all posts byselect and copy to clipboard. 
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修改后的代码:

import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
public class jframe {

  public static void main(String[] args) {
    JFrame jj=new JFrame("adjust");
    
     int i=200;
    
    JButton big=new JButton("BIG");
    JButton small=new JButton("SMALL");
    big.addActionListener(new ActionListener(){
      
      public void actionPerformed(ActionEvent e)
      {
        
        System.out.println(i++);
            
        }
    });
    small.addActionListener(new ActionListener(){
    
      public void actionPerformed(ActionEvent e)
      {
        
        System.out.println(i--);
      }
    });
    jj.addWindowListener(new WindowAdapter()
    {
      public void WindowClosing(WindowEvent e)
      {
        System.exit(0);
   }
   });  
    jj.getContentPane().add(big,"North");
    jj.getContentPane().add(small,"South");
    jj.setSize(i,i);
    jj.setVisible(true);
  }
}




话题树型展开
人气 标题 作者 字数 发贴时间
5407 实现,JFrame上一JButton,点击JBtton来放大JFrame 234aini 1048 2004-11-06 11:59
4373 Re:实现,JFrame上一JButton,点击JBtton来放大JFrame kavinwang 18 2004-11-06 12:04
4542 Re:实现,JFrame上一JButton,点击JBtton来放大JFrame 234aini 34 2004-11-06 12:04
4355 Re:实现,JFrame上一JButton,点击JBtton来放大JFrame kavinwang 111 2004-11-06 12:14
4613 Re:实现,JFrame上一JButton,点击JBtton来放大JFrame 234aini 460 2004-11-06 12:16
4751 Re:实现,JFrame上一JButton,点击JBtton来放大JFrame 234aini 877 2004-11-06 12:17

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