mainpanel.java

来自「自己做的一个QQ聊天系统」· Java 代码 · 共 61 行

package chat.client;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;

public class MainPanel extends JPanel{
    /**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	static int width = 300;
    static int height = 200;
	//JPanel panel;
    JButton register;
    JButton login;
    JLabel label;
    public MainPanel(){
    	//this.setLayout(new GridLayout(2,1,0,50));
    	this.setSize(width,height);
    	this.setLayout(null);
    	register = new JButton("注册");
        login = new JButton("登入");
        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);
        //JPanel p = new JPanel();
        //p.setLayout(new GridLayout(1,2,10,0));
        //p.add(register);
        //p.add(login);
        //this.add(p);
        this.add(register);
        this.add(login);
        label.setLocation(100,20);
        register.setLocation(40,100);
        login.setLocation(180,100);
        //p.setLocation(10,100);
    }
	public int getWidth(){
		return width;
	}
	public int getHeight(){
		return height;
	}
	public static void main(String[] args) {
		// TODO Auto-generated method stub
      JFrame frame = new JFrame();
      //frame.add(new MainPanel());
      //frame.add(new LoginPanel());
      frame.add(new OnlinePanel());
      //frame.add(new RegisterPanel());
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.setSize(400,400);
      frame.setVisible(true);
	}

}