QString strRand;
int length = 32;
QString strTmp = "1234567890ABCDEF";
struct timeb timer;
ftime(&timer);
srand(timer.time * 1000
QString strRand;
int length = 32;
QString strTmp = "1234567890ABCDEF";
struct timeb timer;
ftime(&timer);
srand(timer.time * 1000