[QT] QString to char 변환

 

    QString sn = "ABCDEFG1234";
    char str[1024] = {0,};
    qsnprintf(str, sizeof (str), "%s", sn.toUtf8().constData());

    qDebug()<<" charSn:    "<<str;
    qDebug()<<" char[0]  : "<<str[0];
    qDebug()<<" char[1]  : "<<str[1];
    qDebug()<<" char[2]  : "<<str[2];
    qDebug()<<" char[3]  : "<<str[3];
    qDebug()<<" char[4]  : "<<str[4];
    qDebug()<<" char[5]  : "<<str[5];
    qDebug()<<" char[6]  : "<<str[6];
    qDebug()<<" char[7]  : "<<str[7];
    qDebug()<<" char[8]  : "<<str[8];
    qDebug()<<" char[9]  : "<<str[9];
    qDebug()<<" char[10] : "<<str[10];

 

 

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