摘要： QTime::QTime()默认构造函数,构造一个时,分,秒都为0的时间，如00:00:00.000(午夜) QTime::QTime(int h, int m, int s=0, int ms = 0)构造一个用户指定时,分,秒的时间.其参数有效值为：h:0--23m:0--59ms:0--999 阅读全文

摘要： The QTime class provides clock time functions. A QTime object contains a clock time, i.e. the number of hours, minutes, seconds, and milliseconds sinc 阅读全文