jtoolbar1.java

非常好的JAVA学习资料

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

public class Jtoolbar1 extends JFrame {
  JPanel cp=new JPanel();
  JToolBar jtb=new JToolBar();
  JButton jb1=new JButton();
  JButton jb2=new JButton();
  JButton jb3=new JButton();
  JLabel jl=new JLabel("tool");

  public Jtoolbar1()
  {
   setTitle("try to use toolbar");
   setSize(300,300);
   cp=(JPanel)this.getContentPane();
   cp.setLayout(new BorderLayout());
   this.addWindowListener(new WindowAdapter()
   {
    public void  windowClosing(WindowEvent e)
    {
     System.exit(0);
     }
   });

   ImageIcon icon1=new ImageIcon("help.gif");
   ImageIcon icon2=new ImageIcon("mmc.gif");
   ImageIcon icon3=new ImageIcon("print.gif");
   jb1.setIcon(icon1);
   jb2.setIcon(icon2);
   jb3.setIcon(icon3);
   jtb.add(jl);
   jtb.addSeparator();
   jtb.add(jb1);
   jtb.add(jb2);
   jtb.add(jb3);
   jtb.setFloatable(true);
   cp.add(jtb,BorderLayout.SOUTH);
  }

  public static void main(String[] args) {
    Jtoolbar1 jtoolbar1 = new Jtoolbar1();
    jtoolbar1.setVisible(true);
  }
}