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        #define _TIME_ qPrintable (QTime::currentTime ().toString ("hh:mm:ss:zzz"))void Log(QtMsgType type, const char* msg){    QString qstrText;    switch (type)    {    case QtDebugMsg:        qstrText = QString("%1: %2").arg(_TIME_, msg);        break;    case QtWarningMsg:        qstrText = QString("%1: %2").arg(_TIME_, msg);        break;    case QtCriticalMsg:        qstrText = QString("%1: %2").arg(_TIME_, msg);        break;    case QtFatalMsg:        qstrText = QString("%1: %2").arg(_TIME_, msg);        exit(0);    }    QFile out("log.txt");    out.open(QIODevice::WriteOnly | QIODevice::Append);    QTextStream ts(&out);    ts<
        
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