package cqu.gui;

import java.awt.Button;

import java.awt.FlowLayout;

import java.awt.Frame;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.WindowAdapter;

import java.awt.event.WindowEvent;

import javax.swing.JOptionPane;

public class AWTFrame extends Frame{

private Button button=new Button("按键");

public AWTFrame()

{

setSize(300,300); //设置窗体大小

setLocation(400, 400); //设置窗体显示位置

setTitle("AWTFrame"); //设置窗体标题栏

//设置窗体关闭事件

this.addWindowListener(new WindowAdapter(){

public void windowClosing(WindowEvent arg0) {

System.exit(0);

}

});

setLayout(new FlowLayout()); //设置布局管理器

//添加按键事件

button.addActionListener(new ActionListener(){

public void actionPerformed(ActionEvent event) {

JOptionPane.showMessageDialog(null, "点击了按键！");

}

});

add(button); //添加按键

}

public static void main(String[] args) {

AWTFrame frame=new AWTFrame();

frame.setVisible(true); //显示窗体

}

}