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25 #ifndef QxtFifo_H_GUARD
26 #define QxtFifo_H_GUARD
27 #include <qxtglobal.h>
31 class QXT_CORE_EXPORT QxtFifo : public QIODevice
35 QxtFifo(QObject * parent=0);
37 virtual bool isSequential () const;
38 virtual qint64 bytesAvailable () const;
40 virtual qint64 readData ( char * data, qint64 maxSize );
41 virtual qint64 writeData ( const char * data, qint64 maxSize );