最小化时隐藏，在图标上点右右键选择显示窗口时，让窗口显示出来
import java.awt.AWTException;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
public class SystemTrayTest extends Thread {
TrayIcon st;
SystemTray tray =null;
//javax.swing.Popup p;
java.awt.PopupMenu popup;
MenuItem mi1,mi2;
msgbox m=null;
public void getm(msgbox m){
this.m=m;
}
责任编辑：cyth
