81 #if defined(Q_DISABLE_COPY)
virtual int ungetch(int)=0
virtual int readBlock(char *data, uint maxlen)=0
The QBuffer class is an I/O device that operates on a QByteArray.
virtual int writeBlock(const char *data, uint len)=0
QIODevice & operator=(const QIODevice &)
virtual int readLine(char *data, uint maxlen)
QByteArray buffer() const
The QIODevice class is the base class of I/O devices.
virtual bool open(int mode)=0
virtual uint size() const =0