The QProcess class is used to start external programs and to communicate with them.| doc.qt.io
The QBuffer class provides a QIODevice interface for a QByteArray.| doc.qt.io
The QIODevice class is the base interface class of all I/O devices in Qt.| doc.qt.io
The QFile class provides an interface for reading from and writing to files.| doc.qt.io
The QStringList class provides a list of strings.| doc.qt.io
The QByteArray class provides an array of bytes.| doc.qt.io