QByteArray

#include <QtCore/QByteArray>

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

Overview

Classes

Data

Public Types Index

const char *	const_iterator
const char &	const_reference
const_iterator	ConstIterator
Data *	DataPtr
char *	iterator
iterator	Iterator
char &	reference
char	value_type

Public Functions Index

	QByteArray ()
	QByteArray (const char *)
	QByteArray (const char *, int size)
	QByteArray (int size, char c)
	QByteArray (int size, Qt::Initialization)
	QByteArray (const QByteArray &)
	~QByteArray ()
QByteArray &	append (char c)
QByteArray &	append (const char *s)
QByteArray &	append (const char *s, int len)
QByteArray &	append (const QByteArray &a)
QT_ASCII_CAST_WARN QByteArray &	append (const QString &s)
char	at (int i) const
iterator	begin ()
const_iterator	begin () const
int	capacity () const
void	chop (int n)
void	clear ()
const_iterator	constBegin () const
const char *	constData () const
const_iterator	constEnd () const
QBool	contains (char c) const
QBool	contains (const char *a) const
QBool	contains (const QByteArray &a) const
int	count (char c) const
int	count (const char *a) const
int	count (const QByteArray &a) const
int	count () const
char *	data ()
const char *	data () const
DataPtr &	data_ptr ()
void	detach ()
iterator	end ()
const_iterator	end () const
bool	endsWith (const QByteArray &a) const
bool	endsWith (char c) const
bool	endsWith (const char *c) const
QByteArray &	fill (char c, int size=-1)
int	indexOf (char c, int from=0) const
int	indexOf (const char *c, int from=0) const
int	indexOf (const QByteArray &a, int from=0) const
QT_ASCII_CAST_WARN int	indexOf (const QString &s, int from=0) const
QByteArray &	insert (int i, char c)
QByteArray &	insert (int i, const char *s)
QByteArray &	insert (int i, const char *s, int len)
QByteArray &	insert (int i, const QByteArray &a)
QT_ASCII_CAST_WARN QByteArray &	insert (int i, const QString &s)
bool	isDetached () const
bool	isEmpty () const
bool	isNull () const
bool	isSharedWith (const QByteArray &other) const
int	lastIndexOf (char c, int from=-1) const
int	lastIndexOf (const char *c, int from=-1) const
int	lastIndexOf (const QByteArray &a, int from=-1) const
QT_ASCII_CAST_WARN int	lastIndexOf (const QString &s, int from=-1) const
QByteArray	left (int len) const
QByteArray	leftJustified (int width, char fill= ' ', bool truncate=false) const
int	length () const
QByteArray	mid (int index, int len=-1) const
	operator const char * () const
	operator const void * () const
QT_ASCII_CAST_WARN bool	operator!= (const QString &s2) const
QByteArray &	operator+= (char c)
QByteArray &	operator+= (const char *s)
QByteArray &	operator+= (const QByteArray &a)
QT_ASCII_CAST_WARN QByteArray &	operator+= (const QString &s)
QT_ASCII_CAST_WARN bool	operator< (const QString &s2) const
QT_ASCII_CAST_WARN bool	operator<= (const QString &s2) const
QByteArray &	operator= (const QByteArray &)
QByteArray &	operator= (const char *str)
QT_ASCII_CAST_WARN bool	operator== (const QString &s2) const
QT_ASCII_CAST_WARN bool	operator> (const QString &s2) const
QT_ASCII_CAST_WARN bool	operator>= (const QString &s2) const
char	operator[] (int i) const
char	operator[] (uint i) const
QByteRef	operator[] (int i)
QByteRef	operator[] (uint i)
QByteArray &	prepend (char c)
QByteArray &	prepend (const char *s)
QByteArray &	prepend (const char *s, int len)
QByteArray &	prepend (const QByteArray &a)
void	push_back (char c)
void	push_back (const char *c)
void	push_back (const QByteArray &a)
void	push_front (char c)
void	push_front (const char *c)
void	push_front (const QByteArray &a)
QByteArray &	remove (int index, int len)
QByteArray	repeated (int times) const
QByteArray &	replace (int index, int len, const char *s)
QByteArray &	replace (int index, int len, const char *s, int alen)
QByteArray &	replace (int index, int len, const QByteArray &s)
QByteArray &	replace (char before, const char *after)
QByteArray &	replace (char before, const QByteArray &after)
QByteArray &	replace (const char before, const char after)
QByteArray &	replace (const char before, int bsize, const char after, int asize)
QByteArray &	replace (const QByteArray &before, const QByteArray &after)
QByteArray &	replace (const QByteArray &before, const char *after)
QByteArray &	replace (const char *before, const QByteArray &after)
QByteArray &	replace (char before, char after)
QT_ASCII_CAST_WARN QByteArray &	replace (const QString &before, const char *after)
QT_ASCII_CAST_WARN QByteArray &	replace (char c, const QString &after)
QT_ASCII_CAST_WARN QByteArray &	replace (const QString &before, const QByteArray &after)
void	reserve (int size)
void	resize (int size)
QByteArray	right (int len) const
QByteArray	rightJustified (int width, char fill= ' ', bool truncate=false) const
QByteArray &	setNum (short, int base=10)
QByteArray &	setNum (ushort, int base=10)
QByteArray &	setNum (int, int base=10)
QByteArray &	setNum (uint, int base=10)
QByteArray &	setNum (qlonglong, int base=10)
QByteArray &	setNum (qulonglong, int base=10)
QByteArray &	setNum (float, char f= 'g', int prec=6)
QByteArray &	setNum (double, char f= 'g', int prec=6)
QByteArray &	setRawData (const char *a, uint n)
QByteArray	simplified () const
int	size () const
QList< QByteArray >	split (char sep) const
void	squeeze ()
bool	startsWith (const QByteArray &a) const
bool	startsWith (char c) const
bool	startsWith (const char *c) const
void	swap (QByteArray &other)
QByteArray	toBase64 () const
double	toDouble (bool *ok=0) const
float	toFloat (bool *ok=0) const
QByteArray	toHex () const
int	toInt (bool *ok=0, int base=10) const
long	toLong (bool *ok=0, int base=10) const
qlonglong	toLongLong (bool *ok=0, int base=10) const
QByteArray	toLower () const
QByteArray	toPercentEncoding (const QByteArray &exclude=QByteArray(), const QByteArray &include=QByteArray(), char percent= '%') const
short	toShort (bool *ok=0, int base=10) const
uint	toUInt (bool *ok=0, int base=10) const
ulong	toULong (bool *ok=0, int base=10) const
qulonglong	toULongLong (bool *ok=0, int base=10) const
QByteArray	toUpper () const
ushort	toUShort (bool *ok=0, int base=10) const
QByteArray	trimmed () const
void	truncate (int pos)

Static Public Functions Index

QByteArray	fromBase64 (const QByteArray &base64)
QByteArray	fromHex (const QByteArray &hexEncoded)
QByteArray	fromPercentEncoding (const QByteArray &pctEncoded, char percent= '%')
QByteArray	fromRawData (const char *, int size)
QByteArray	number (int, int base=10)
QByteArray	number (uint, int base=10)
QByteArray	number (qlonglong, int base=10)
QByteArray	number (qulonglong, int base=10)
QByteArray	number (double, char f= 'g', int prec=6)

Public Types

typedef const char * const_iterator

typedef const char & const_reference

typedef const_iterator ConstIterator

typedef Data * DataPtr

typedef char * iterator

typedef iterator Iterator

typedef char & reference

typedef char value_type

Public Functions

QByteArray ()

QByteArray (
const char *)

QByteArray (
const char *,
intsize )

QByteArray (
intsize,
charc )

QByteArray (
intsize,
Qt::Initialization )

QByteArray (
const QByteArray &)

~QByteArray ()

Destructor.

QByteArray & append (
charc)

QByteArray & append (
const char *s)

QByteArray & append (
const char *s,
intlen )

QByteArray & append (
const QByteArray &a)

QT_ASCII_CAST_WARN QByteArray & append (
const QString &s)

char at (
inti)

iterator begin ()

const_iterator begin ()

int capacity ()

void chop (
intn)

void clear ()

const_iterator constBegin ()

const char * constData ()

const_iterator constEnd ()

QBool contains (
charc)

QBool contains (
const char *a)

QBool contains (
const QByteArray &a)

int count (
charc)

int count (
const char *a)

int count (
const QByteArray &a)

int count ()

char * data ()

const char * data ()

DataPtr & data_ptr ()

void detach ()

iterator end ()

const_iterator end ()

bool endsWith (
const QByteArray &a)

bool endsWith (
charc)

bool endsWith (
const char *c)

QByteArray & fill (
charc,
intsize )

int indexOf (
charc,
intfrom )

int indexOf (
const char *c,
intfrom )

int indexOf (
const QByteArray &a,
intfrom )

QT_ASCII_CAST_WARN int indexOf (
const QString &s,
intfrom )

QByteArray & insert (
inti,
charc )

QByteArray & insert (
inti,
const char *s )

QByteArray & insert (
inti,
const char *s,
intlen )

QByteArray & insert (
inti,
const QByteArray &a )

QT_ASCII_CAST_WARN QByteArray & insert (
inti,
const QString &s )

bool isDetached ()

bool isEmpty ()

bool isNull ()

bool isSharedWith (
const QByteArray &other)

int lastIndexOf (
charc,
intfrom )

int lastIndexOf (
const char *c,
intfrom )

int lastIndexOf (
const QByteArray &a,
intfrom )

QT_ASCII_CAST_WARN int lastIndexOf (
const QString &s,
intfrom )

QByteArray left (
intlen)

QByteArray leftJustified (
intwidth,
charfill,
booltruncate )

int length ()

QByteArray mid (
intindex,
intlen )

operator const char * ()

operator const void * ()

QT_ASCII_CAST_WARN bool operator!= (
const QString &s2)

QByteArray & operator+= (
charc)

QByteArray & operator+= (
const char *s)

QByteArray & operator+= (
const QByteArray &a)

QT_ASCII_CAST_WARN QByteArray & operator+= (
const QString &s)

QT_ASCII_CAST_WARN bool operator< (
const QString &s2)

QT_ASCII_CAST_WARN bool operator<= (
const QString &s2)

QByteArray & operator= (
const QByteArray &)

QByteArray & operator= (
const char *str)

QT_ASCII_CAST_WARN bool operator== (
const QString &s2)

QT_ASCII_CAST_WARN bool operator> (
const QString &s2)

QT_ASCII_CAST_WARN bool operator>= (
const QString &s2)

char operator[] (
inti)

char operator[] (
uinti)

QByteRef operator[] (
inti)

QByteRef operator[] (
uinti)

QByteArray & prepend (
charc)

QByteArray & prepend (
const char *s)

QByteArray & prepend (
const char *s,
intlen )

QByteArray & prepend (
const QByteArray &a)

void push_back (
charc)

void push_back (
const char *c)

void push_back (
const QByteArray &a)

void push_front (
charc)

void push_front (
const char *c)

void push_front (
const QByteArray &a)

QByteArray & remove (
intindex,
intlen )

QByteArray repeated (
inttimes)

QByteArray & replace (
intindex,
intlen,
const char *s )

QByteArray & replace (
intindex,
intlen,
const char *s,
intalen )

QByteArray & replace (
intindex,
intlen,
const QByteArray &s )

QByteArray & replace (
charbefore,
const char *after )

QByteArray & replace (
charbefore,
const QByteArray &after )

QByteArray & replace (
const char before,
const char after )

QByteArray & replace (
const char before,
intbsize,
const char after,
intasize )

QByteArray & replace (
const QByteArray &before,
const QByteArray &after )

QByteArray & replace (
const QByteArray &before,
const char *after )

QByteArray & replace (
const char *before,
const QByteArray &after )

QByteArray & replace (
charbefore,
charafter )

QT_ASCII_CAST_WARN QByteArray & replace (
const QString &before,
const char *after )

QT_ASCII_CAST_WARN QByteArray & replace (
charc,
const QString &after )

QT_ASCII_CAST_WARN QByteArray & replace (
const QString &before,
const QByteArray &after )

void reserve (
intsize)

void resize (
intsize)

QByteArray right (
intlen)

QByteArray rightJustified (
intwidth,
charfill,
booltruncate )

QByteArray & setNum (
short,
intbase )

QByteArray & setNum (
ushort,
intbase )

QByteArray & setNum (
int,
intbase )

QByteArray & setNum (
uint,
intbase )

QByteArray & setNum (
qlonglong,
intbase )

QByteArray & setNum (
qulonglong,
intbase )

QByteArray & setNum (
float,
charf,
intprec )

QByteArray & setNum (
double,
charf,
intprec )

QByteArray & setRawData (
const char *a,
uintn )

QByteArray simplified ()

int size ()

QList< QByteArray > split (
charsep)

void squeeze ()

bool startsWith (
const QByteArray &a)

bool startsWith (
charc)

bool startsWith (
const char *c)

void swap (
QByteArray &other)

QByteArray toBase64 ()

double toDouble (
bool *ok)

float toFloat (
bool *ok)

QByteArray toHex ()

int toInt (
bool *ok,
intbase )

long toLong (
bool *ok,
intbase )

qlonglong toLongLong (
bool *ok,
intbase )

QByteArray toLower ()

QByteArray toPercentEncoding (
const QByteArray &exclude,
const QByteArray &include,
charpercent )

short toShort (
bool *ok,
intbase )

uint toUInt (
bool *ok,
intbase )

ulong toULong (
bool *ok,
intbase )

qulonglong toULongLong (
bool *ok,
intbase )

QByteArray toUpper ()

ushort toUShort (
bool *ok,
intbase )

QByteArray trimmed ()

void truncate (
intpos)

Static Public Functions

QByteArray fromBase64 (
const QByteArray &base64)

QByteArray fromHex (
const QByteArray &hexEncoded)

QByteArray fromPercentEncoding (
const QByteArray &pctEncoded,
charpercent )

QByteArray fromRawData (
const char *,
intsize )

QByteArray number (
int,
intbase )

QByteArray number (
uint,
intbase )

QByteArray number (
qlonglong,
intbase )

QByteArray number (
qulonglong,
intbase )

QByteArray number (
double,
charf,
intprec )

The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.

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

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