firstswingdemo.java

来自「本压缩文件中含有线程的控制」· Java 代码 · 共 28 行

package swing;

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

public class FirstSwingDemo {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		JFrame jf = new JFrame("first");
		jf.setSize(200,100);
		JButton mybutton = new JButton("hello");
		jf.getContentPane().add(mybutton,BorderLayout.WEST);
		jf.getContentPane().setBackground(Color.blue);
		jf.addWindowListener(new WindowAdapter(){
			public void windowClosing(WindowEvent e){
				System.exit(0);
			}
		});
		jf.setVisible(true);

	}

}