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24 #ifndef QxtStdStreambufDevice_HEADER_GUARD
25 #define QxtStdStreambufDevice_HEADER_GUARD
30 #include "qxtglobal.h"
32 class QXT_CORE_EXPORT QxtStdStreambufDevice : public QIODevice
36 QxtStdStreambufDevice(std::streambuf *,QObject * parent=0); /// one rw device
37 QxtStdStreambufDevice(std::streambuf * r,std::streambuf * w,QObject * parent=0); ///one for read and one for write
39 virtual bool isSequential () const;
40 virtual qint64 bytesAvailable () const;
42 virtual qint64 readData ( char * data, qint64 maxSize );
43 virtual qint64 writeData ( const char * data, qint64 maxSize );
47 std::streambuf * buff;
48 std::streambuf * buff_w;