How to decode string to human readable format

[ChrisW67]

I have a binary file.

OK.

I do like this.

QFile * file = new QFile("file1.bin");
    if(file->open(QIODevice::ReadOnly | QIODevice::Text))
    {
        QByteArray ba = file->readAll();
        qDebug() << ba;
    }

QFile * file = new QFile("file1.bin");
    if(file->open(QIODevice::ReadOnly | QIODevice::Text))
    {
        QByteArray ba = file->readAll();
        qDebug() << ba;
    }

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You almost certainly do not want QFile to do line ending translations: depending on platform this may change the data. That is, you do not want QIODevice::Text in the options.