简单好用的一款qt编写的小闹钟程序，提醒大家不要在电脑前待的太久。设置闹钟时间后可以自动隐藏，到点后会自动弹出。-Easy to use qt prepared a small alarm clock program, to remind you not to be too long in front of the computer. Set the alarm time can be automatically hidden, the