C++使用onTimer()函数编写的秒表，时、分、秒、微秒都能设置，点击开始按钮，秒表就开始走动了，窗体上的那几个按钮做的相当漂亮，不少朋友以前专一做出这种按钮，今天竟然在这个秒表中发现了，幸运。

-C++ using onTimer () function written in stopwatch, hours, minutes, seconds, microseconds can be set, click the Start button, the stopwatch started walking, and a few buttons on the form to do that very beautiful, and quite a few friends before the post- to make such a button, and today has found in the stopwatch, lucky.