JAVA Swing简单框架

import java.awt.*;
import javax.swing.*;
public class SimpleFrameTest{
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		EventQueue.invokeLater(new Runnable()
		{
			public void run()
			{
				SimpleFrame frame = new SimpleFrame();
				frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
				frame.setVisible(true);
			}
			
		});
	}
}
	class SimpleFrame extends JFrame
	{
		public SimpleFrame()
		{
			setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
		}
		public static final int DEFAULT_WIDTH = 300;
		public static final int DEFAULT_HEIGHT = 200;

	}