Java开发网 - 如何让MENUBAR显示在TESTAREA上面

Java开发网

您没有登录

» Java开发网 » Java GUI 设计 » SWT

打印话题 寄给朋友 订阅主题

作者

如何让MENUBAR显示在TESTAREA上面

weiis

发贴: 2
积分: 0

于 2007-12-01 19:00

代码如下，为什么我点击file 但是会被TestArea1给遮住了？怎样让它显示在最上面？？

package test;

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

public class Test extends JFrame {
private JMenuBar menuBar = new JMenuBar();
private JMenu menuFile = new JMenu();
private JMenuItem menuFileExit = new JMenuItem();
private JMenu menuHelp = new JMenu();
private JMenuItem menuHelpAbout = new JMenuItem();
private TextArea textArea1 = new TextArea();
private Button button1 = new Button();
private Button button2 = new Button();
private TextArea textArea2 = new TextArea();

public Test() {
try {
jbInit();
} catch (Exception e) {
e.printStackTrace();
}
}

private void jbInit() throws Exception {
this.setJMenuBar( menuBar );
this.getContentPane().setLayout( null );
this.setSize(new Dimension(390, 532));
this.setTitle( "Test" );
menuFile.setText( "File" );
menuFileExit.setText( "Exit" );
menuFileExit.addActionListener( new ActionListener() { public void actionPerformed( ActionEvent ae ) { fileExit_ActionPerformed( ae ); } } );
menuHelp.setText( "Help" );
menuHelpAbout.setText( "About" );
menuHelpAbout.addActionListener( new ActionListener() { public void actionPerformed( ActionEvent ae ) { helpAbout_ActionPerformed( ae ); } } );
textArea1.setBounds(new Rectangle(0, 0, 385, 390));
button1.setLabel("button1");
button1.setBounds(new Rectangle(15, 400, 80, 30));
button1.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
button1_actionPerformed Envelope

;
}
});
button2.setLabel("button2");
button2.setBounds(new Rectangle(15, 440, 80, 30));
button2.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
button2_actionPerformed Envelope

;
}
});
textArea2.setBounds(new Rectangle(110, 400, 265, 70));
menuFile.add( menuFileExit );
menuBar.add( menuFile );
menuHelp.add( menuHelpAbout );
menuBar.add( menuHelp );
this.getContentPane().add(textArea2, null);
this.getContentPane().add(button2, null);
this.getContentPane().add(button1, null);
this.getContentPane().add(textArea1, null);
}

void fileExit_ActionPerformed(ActionEvent e) {
System.exit(0);
}

void helpAbout_ActionPerformed(ActionEvent e) {
//JOptionPane.showMessageDialog(this, new Frame2_AboutBoxPanel1(), "About", JOptionPane.PLAIN_MESSAGE);
}

private void button1_actionPerformed(ActionEvent e) {
}

private void button2_actionPerformed(ActionEvent e) {
}
public static void main(String []args){
Test t=new Test();
t.setVisible(true);
}
}

作者	Re:如何让MENUBAR显示在TESTAREA上面 [Re:weiis]
weiis 发贴: 2 积分: 0	于 2007-12-01 19:04

作者	Re:如何让MENUBAR显示在TESTAREA上面 [Re:weiis]
ding1108 发贴: 2 积分: 0	于 2008-01-28 13:28 因为你用了TextArea，而不是用JTextArea

已读帖子

新的帖子

被删除的帖子