reading String from binary files

[sajastu]

Hi,
im almost new in Qt! how can i read Strings from Binary files? (Strings which i already saved in binary file)
this is part of my code that writes data(String) to bin file, you see:

QFile file("Users.dat");
        file.open(QIODevice::WriteOnly | QIODevice::Append);
        QDataStream out(&f);
        out.setByteOrder(QDataStream::LittleEndian); 
        out<<ui->Pass_signUp->text()<<"$"<<ui->User_signUp->text();
        file.close();

QFile file("Users.dat");
        file.open(QIODevice::WriteOnly | QIODevice::Append);
        QDataStream out(&f);
        out.setByteOrder(QDataStream::LittleEndian); 
        out<<ui->Pass_signUp->text()<<"$"<<ui->User_signUp->text();
        file.close();

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thanks in advance,

[wysota]

Are you sure you know what you are doing? QDataStream is a serialization mechanism, not a general purpose binary stream. If you insist on using it then simply reverse the direction of streaming operators (of course read to variables and then set them on the widgets).