QT时间

    QDateTime dateTime(QDateTime::currentDateTime());
    QString subTime = dateTime.toString("yy-MM-dd hh:mm::ss ddd");

    QDate date(QDate::currentDate());
        int year = date.year();
        int month = date.month();
        int day = date.day();
        int week = date.dayOfWeek();

    QTime time(QTime::currentTime());
    int hour = time.hour();
    int minute = time.minute();
    int second = time.second();