mainpanel.java

该文件在eclipse环境上运行

package chat.client;

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

public class MainPanel extends JPanel{
	static int width = 300;
	static int height = 200;
	JButton register;
	JButton login;
	JLabel label;
	
	public MainPanel(){
		this.setSize(width, height);
		this.setLayout(null);
		register = new JButton("注册");
		login = new JButton("登录");
		label = new JLabel("欢迎使用QQ聊天工具");
		label.setSize(200, 30);
		register.setSize(80, 30);
		login.setSize(80, 30);
		this.add(label);
		this.add(register);
		this.add(login);
		label.setLocation(100, 20);
		register.setLocation(40, 100);
		login.setLocation(180, 100);
	}
	
	public int getWidth(){
		return width;
	}
	
	public int getHeight(){
		return height;
	}
}