Convert QByteArray to QVector<float>

byteArray2number.cpp

    #include<QByteArray>
    #include<QVector>
    #include<QDataStream>
    
    QByteArray data;
    QDataStream in (data);
    in.setByteOrder(QDataStream::LittleEndian);
    QVector<float> nums;
    while(!in.atEnd()){
        float f;
        in >> f;
        nums<<f;
    }