一个简单的toolbar死活出不来。package TestApp;
import java.awt.*;
import javax.swing.table.*;
import javax.swing.JPopupMenu;
import javax.swing.JMenuItem;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.event.*;
import java.awt.event.*;
import java.util.ArrayList;
import java.util.*;
import java.util.List;
import org.jdom.*;
import org.jdom.output.*;
import org.jdom.input.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2005</p>
* <p>Company: </p>
* @author Zhangb
* @version 1.0
*/public class MainFrm extends JFrame {
public JPanel contentPane;
public MainFrm() {
try {
contentPane = (JPanel) this.getContentPane();
contentPane.setLayout(null);
this.setLocale(java.util.Locale.getDefault());
this.setResizable(false);
this.setTitle("見積ツール");
contentPane.setBackground(new Color(255, 255, 145)); JToolBar jToolBar = new JToolBar();
JButton jButton1 = new JButton();
ImageIcon image1; image1 = new ImageIcon("icon\\sample01.bmp");
jButton1.setIcon(image1);
jButton1.setToolTipText("Open File"); jToolBar.add(jButton1); contentPane.add(jToolBar, BorderLayout.NORTH);
contentPane.setVisible(true);
}
catch(Exception ex) {
ex.printStackTrace();
}
}
}
import java.awt.*;
import javax.swing.table.*;
import javax.swing.JPopupMenu;
import javax.swing.JMenuItem;
import javax.swing.*;
import javax.swing.tree.*;
import javax.swing.event.*;
import java.awt.event.*;
import java.util.ArrayList;
import java.util.*;
import java.util.List;
import org.jdom.*;
import org.jdom.output.*;
import org.jdom.input.*;/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2005</p>
* <p>Company: </p>
* @author Zhangb
* @version 1.0
*/public class MainFrm extends JFrame {
public JPanel contentPane;
public MainFrm() {
try {
contentPane = (JPanel) this.getContentPane();
contentPane.setLayout(null);
this.setLocale(java.util.Locale.getDefault());
this.setResizable(false);
this.setTitle("見積ツール");
contentPane.setBackground(new Color(255, 255, 145)); JToolBar jToolBar = new JToolBar();
JButton jButton1 = new JButton();
ImageIcon image1; image1 = new ImageIcon("icon\\sample01.bmp");
jButton1.setIcon(image1);
jButton1.setToolTipText("Open File"); jToolBar.add(jButton1); contentPane.add(jToolBar, BorderLayout.NORTH);
contentPane.setVisible(true);
}
catch(Exception ex) {
ex.printStackTrace();
}
}
}
import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;public class MainFrm extends JFrame {
public JPanel contentPane;
public MainFrm() {
try {
contentPane = (JPanel) this.getContentPane();
//contentPane.setLayout(null);
contentPane.setLayout(new FlowLayout());
this.setLocale(java.util.Locale.getDefault());
//this.setResizable(false);
this.setTitle("中国人写中文");
this.setSize(400,300);
contentPane.setBackground(new Color(255, 255, 145)); JToolBar jToolBar = new JToolBar();
JButton jButton1 = new JButton();
ImageIcon image1; image1 = new ImageIcon("icon\\sample01.bmp");
jButton1.setIcon(image1);
jButton1.setToolTipText("Open File"); jToolBar.add(jButton1); contentPane.add(jToolBar, BorderLayout.NORTH);
contentPane.setVisible(true);
}
catch(Exception ex) {
ex.printStackTrace();
}
}
public static void main(String[] args)
{
MainFrm mf=new MainFrm();
mf.show();
}
}