QBuffer

#include <QtCore/QBuffer>

More information will be added here shortly. For now, you'll find more extensive information about this class in the Qt reference for QBuffer

Overview

Inheritance

QIODevice
	QBuffer

Public Types Index

Only has inherited public types

enum OpenModeFlag

NotOpen 0x0000, ReadOnly 0x0001, WriteOnly 0x0002, ReadWrite ReadOnly | WriteOnly, Append 0x0004, Truncate 0x0008, Text 0x0010, Unbuffered 0x0020

Public Functions Index

	QBuffer (QObject *parent=0)
	QBuffer (QByteArray buf, QObject parent=0)
	~QBuffer ()
virtual bool	atEnd () const
QByteArray &	buffer ()
const QByteArray &	buffer () const
virtual bool	canReadLine () const
virtual void	close ()
const QByteArray &	data () const
virtual bool	open (OpenMode openMode)
virtual qint64	pos () const
virtual bool	seek (qint64 off)
void	setBuffer (QByteArray *a)
void	setData (const QByteArray &data)
void	setData (const char *data, int len)
virtual qint64	size () const
virtual qint64	bytesAvailable () const
virtual qint64	bytesToWrite () const
QString	errorString () const
bool	getChar (char *c)
bool	isOpen () const
bool	isReadable () const
virtual bool	isSequential () const
bool	isTextModeEnabled () const
bool	isWritable () const
OpenMode	openMode () const
qint64	peek (char *data, qint64 maxlen)
QByteArray	peek (qint64 maxlen)
bool	putChar (char c)
	QIODevice ()
	QIODevice (QObject *parent)
qint64	read (char *data, qint64 maxlen)
QByteArray	read (qint64 maxlen)
QByteArray	readAll ()
qint64	readLine (char *data, qint64 maxlen)
QByteArray	readLine (qint64 maxlen=0)
virtual bool	reset ()
void	setTextModeEnabled (bool enabled)
void	ungetChar (char c)
virtual bool	waitForBytesWritten (int msecs)
virtual bool	waitForReadyRead (int msecs)
qint64	write (const char *data, qint64 len)
qint64	write (const char *data)
qint64	write (const QByteArray &data)

Protected Functions Index

virtual void	connectNotify (const char *)
virtual void	disconnectNotify (const char *)
virtual qint64	readData (char *data, qint64 maxlen)
virtual qint64	writeData (const char *data, qint64 len)
	QIODevice (QIODevicePrivate &dd, QObject *parent=0)
virtual qint64	readLineData (char *data, qint64 maxlen)
void	setErrorString (const QString &errorString)
void	setOpenMode (OpenMode openMode)

Signals Index

Only has inherited signals

void	aboutToClose ()
void	bytesWritten (qint64 bytes)
void	readChannelFinished ()
void	readyRead ()

Public Types

(Only has inherited public types)

OpenModeFlag

NotOpen 0x0000
ReadOnly 0x0001
WriteOnly 0x0002
ReadWrite ReadOnly | WriteOnly
Append 0x0004
Truncate 0x0008
Text 0x0010
Unbuffered 0x0020

Public Functions

QBuffer (
QObject *parent)

QBuffer (
QByteArray buf,
QObject parent )

~QBuffer ()

Destructor.

virtual bool atEnd ()

QByteArray & buffer ()

const QByteArray & buffer ()

virtual bool canReadLine ()

virtual void close ()

const QByteArray & data ()

virtual bool open (
OpenModeopenMode)

virtual qint64 pos ()

virtual bool seek (
qint64off)

void setBuffer (
QByteArray *a)

void setData (
const QByteArray &data)

void setData (
const char *data,
intlen )

virtual qint64 size ()

virtual qint64 bytesAvailable ()

virtual qint64 bytesToWrite ()

QString errorString ()

bool getChar (
char *c)

bool isOpen ()

bool isReadable ()

virtual bool isSequential ()

bool isTextModeEnabled ()

bool isWritable ()

OpenMode openMode ()

qint64 peek (
char *data,
qint64maxlen )

QByteArray peek (
qint64maxlen)

bool putChar (
charc)

QIODevice ()

QIODevice (
QObject *parent)

qint64 read (
char *data,
qint64maxlen )

QByteArray read (
qint64maxlen)

QByteArray readAll ()

qint64 readLine (
char *data,
qint64maxlen )

QByteArray readLine (
qint64maxlen)

virtual bool reset ()

void setTextModeEnabled (
boolenabled)

void ungetChar (
charc)

virtual bool waitForBytesWritten (
intmsecs)

virtual bool waitForReadyRead (
intmsecs)

qint64 write (
const char *data,
qint64len )

qint64 write (
const char *data)

qint64 write (
const QByteArray &data)

Protected Functions

virtual void connectNotify (
const char *)

virtual void disconnectNotify (
const char *)

virtual qint64 readData (
char *data,
qint64maxlen )

virtual qint64 writeData (
const char *data,
qint64len )

QIODevice (
QIODevicePrivate &dd,
QObject *parent )

virtual qint64 readLineData (
char *data,
qint64maxlen )

void setErrorString (
const QString &errorString)

void setOpenMode (
OpenModeopenMode)

Signals

(Only has inherited signals)

void aboutToClose ()

void bytesWritten (
qint64bytes)

void readChannelFinished ()

void readyRead ()

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Documentation sources may be obtained from www.qt-project.org.

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QBuffer

Overview

Inheritance

Public Types Index

enum OpenModeFlag

Public Functions Index

Protected Functions Index

Signals Index

Public Types

OpenModeFlag

Public Functions

QBuffer (QObject *parent)

QBuffer (QByteArray *buf, QObject *parent )

~QBuffer ()

virtual bool atEnd ()

QByteArray & buffer ()

const QByteArray & buffer ()

virtual bool canReadLine ()

virtual void close ()

const QByteArray & data ()

virtual bool open (OpenModeopenMode)

virtual qint64 pos ()

virtual bool seek (qint64off)

void setBuffer (QByteArray *a)

void setData (const QByteArray &data)

void setData (const char *data, intlen )

virtual qint64 size ()

virtual qint64 bytesAvailable ()

virtual qint64 bytesToWrite ()

QString errorString ()

bool getChar (char *c)

bool isOpen ()

bool isReadable ()

virtual bool isSequential ()

bool isTextModeEnabled ()

bool isWritable ()

OpenMode openMode ()

qint64 peek (char *data, qint64maxlen )

QByteArray peek (qint64maxlen)

bool putChar (charc)

QIODevice ()

QIODevice (QObject *parent)

qint64 read (char *data, qint64maxlen )

QByteArray read (qint64maxlen)

QByteArray readAll ()

qint64 readLine (char *data, qint64maxlen )

QByteArray readLine (qint64maxlen)

virtual bool reset ()

void setTextModeEnabled (boolenabled)

void ungetChar (charc)

virtual bool waitForBytesWritten (intmsecs)

virtual bool waitForReadyRead (intmsecs)

qint64 write (const char *data, qint64len )

qint64 write (const char *data)

qint64 write (const QByteArray &data)