你的qt是多少版本的,我看了我的qt 5.5.0, QThread::msleep()函数是公有函数。
QThread的静态公有函数有:
Static Public Members
QThread * currentThread()
Qt::HANDLE currentThreadId()
int idealThreadCount()
void msleep(unsigned long msecs)
void sleep(unsigned long secs)
void usleep(unsigned long usecs)
void yieldCurrentThread()