在实际应用中，很多程序都是有托盘显示的，比如QQ，用托盘显示可以使用户更方便的操作。本程序实现这种带有托盘的应用程序-In practical applications, many applications are pallet display, such as QQ, allows users to display in tray for convenient operation. The procedures for real Now this application with a tr