QString

#include <QtCore/QString>

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

Overview

Classes

Data
Null

Public Types Index

const QChar *	const_iterator
const QChar &	const_reference
const_iterator	ConstIterator
Data *	DataPtr
QChar *	iterator
iterator	Iterator
enum NormalizationForm NormalizationForm_D, NormalizationForm_C, NormalizationForm_KD, NormalizationForm_KC
QChar &	reference
enum SectionFlag SectionDefault 0x00, SectionSkipEmpty 0x01, SectionIncludeLeadingSep 0x02, SectionIncludeTrailingSep 0x04, SectionCaseInsensitiveSeps 0x08
enum SplitBehavior KeepEmptyParts, SkipEmptyParts
QChar	value_type

Public Static Attributes Index

const Null

null

Public Functions Index

	QString ()
	QString (const QChar *unicode, int size)
	QString (const QChar *unicode)
	QString (QChar c)
	QString (int size, QChar c)
	QString (const QLatin1String &latin1)
	QString (const QString &)
QT_ASCII_CAST_WARN_CONSTRUCTOR	QString (const char *ch)
QT_ASCII_CAST_WARN_CONSTRUCTOR	QString (const QByteArray &a)
	QString (const Null &)
	QString (int size, Qt::Initialization)
	~QString ()
QString &	append (QChar c)
QString &	append (const QString &s)
QString &	append (const QStringRef &s)
QString &	append (const QLatin1String &s)
QT_ASCII_CAST_WARN QString &	append (const char *s)
QT_ASCII_CAST_WARN QString &	append (const QByteArray &s)
QString	arg (qlonglong a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (qulonglong a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (long a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (ulong a, int fieldwidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (int a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (uint a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (short a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (ushort a, int fieldWidth=0, int base=10, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (double a, int fieldWidth=0, char fmt= 'g', int prec=-1, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (char a, int fieldWidth=0, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (QChar a, int fieldWidth=0, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (const QString &a, int fieldWidth=0, const QChar &fillChar=QLatin1Char(' ')) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6, const QString &a7) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6, const QString &a7, const QString &a8) const Q_REQUIRED_RESULT
QString	arg (const QString &a1, const QString &a2, const QString &a3, const QString &a4, const QString &a5, const QString &a6, const QString &a7, const QString &a8, const QString &a9) const Q_REQUIRED_RESULT
const QChar	at (int i) const
iterator	begin ()
const_iterator	begin () const
int	capacity () const
void	chop (int n)
void	clear ()
int	compare (const QString &s) const
int	compare (const QString &s, Qt::CaseSensitivity cs) const
int	compare (const QLatin1String &other, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	compare (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
const_iterator	constBegin () const
const QChar *	constData () const
const_iterator	constEnd () const
QBool	contains (QChar c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
QBool	contains (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
QBool	contains (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
QBool	contains (const QRegExp &rx) const
QBool	contains (QRegExp &rx) const
int	count () const
int	count (QChar c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	count (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	count (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	count (const QRegExp &) const
QChar *	data ()
const QChar *	data () const
DataPtr &	data_ptr ()
void	detach ()
iterator	end ()
const_iterator	end () const
bool	endsWith (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	endsWith (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	endsWith (const QLatin1String &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	endsWith (const QChar &c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
QString &	fill (QChar c, int size=-1)
int	indexOf (QChar c, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	indexOf (const QString &s, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	indexOf (const QLatin1String &s, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	indexOf (const QStringRef &s, int from=0, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	indexOf (const QRegExp &, int from=0) const
int	indexOf (QRegExp &, int from=0) const
QString &	insert (int i, QChar c)
QString &	insert (int i, const QChar *uc, int len)
QString &	insert (int i, const QString &s)
QString &	insert (int i, const QLatin1String &s)
bool	isDetached () const
bool	isEmpty () const
bool	isNull () const
bool	isRightToLeft () const
bool	isSharedWith (const QString &other) const
bool	isSimpleText () const
int	lastIndexOf (QChar c, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	lastIndexOf (const QString &s, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	lastIndexOf (const QLatin1String &s, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	lastIndexOf (const QStringRef &s, int from=-1, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
int	lastIndexOf (const QRegExp &, int from=-1) const
int	lastIndexOf (QRegExp &, int from=-1) const
QString	left (int n) const Q_REQUIRED_RESULT
QString	leftJustified (int width, QChar fill=QLatin1Char(' '), bool trunc=false) const Q_REQUIRED_RESULT
QStringRef	leftRef (int n) const Q_REQUIRED_RESULT
int	length () const
int	localeAwareCompare (const QString &s) const
int	localeAwareCompare (const QStringRef &s) const
QString	mid (int position, int n=-1) const Q_REQUIRED_RESULT
QStringRef	midRef (int position, int n=-1) const Q_REQUIRED_RESULT
QString	normalized (NormalizationForm mode) const Q_REQUIRED_RESULT
QString	normalized (NormalizationForm mode, QChar::UnicodeVersion version) const Q_REQUIRED_RESULT
bool	operator!= (const QString &s) const
bool	operator!= (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator!= (const char *s) const
QT_ASCII_CAST_WARN bool	operator!= (const QByteArray &s) const
QString &	operator+= (QChar c)
QString &	operator+= (QChar::SpecialCharacter c)
QString &	operator+= (const QString &s)
QString &	operator+= (const QStringRef &s)
QString &	operator+= (const QLatin1String &s)
QT_ASCII_CAST_WARN QString &	operator+= (const char *s)
QT_ASCII_CAST_WARN QString &	operator+= (const QByteArray &s)
QT_ASCII_CAST_WARN QString &	operator+= (char c)
bool	operator< (const QString &s) const
bool	operator< (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator< (const char *s) const
QT_ASCII_CAST_WARN bool	operator< (const QByteArray &s) const
bool	operator<= (const QString &s) const
bool	operator<= (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator<= (const char *s2) const
QT_ASCII_CAST_WARN bool	operator<= (const QByteArray &s) const
QString &	operator= (QChar c)
QString &	operator= (const QString &)
QString &	operator= (const QLatin1String &)
QT_ASCII_CAST_WARN QString &	operator= (const char *ch)
QT_ASCII_CAST_WARN QString &	operator= (const QByteArray &a)
QT_ASCII_CAST_WARN QString &	operator= (char c)
QString &	operator= (const Null &)
bool	operator== (const QString &s) const
bool	operator== (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator== (const char *s) const
QT_ASCII_CAST_WARN bool	operator== (const QByteArray &s) const
bool	operator> (const QString &s) const
bool	operator> (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator> (const char *s2) const
QT_ASCII_CAST_WARN bool	operator> (const QByteArray &s) const
bool	operator>= (const QString &s) const
bool	operator>= (const QLatin1String &s) const
QT_ASCII_CAST_WARN bool	operator>= (const char *s2) const
QT_ASCII_CAST_WARN bool	operator>= (const QByteArray &s) const
const QChar	operator[] (int i) const
QCharRef	operator[] (int i)
const QChar	operator[] (uint i) const
QCharRef	operator[] (uint i)
QString &	prepend (QChar c)
QString &	prepend (const QString &s)
QString &	prepend (const QLatin1String &s)
QT_ASCII_CAST_WARN QString &	prepend (const char *s)
QT_ASCII_CAST_WARN QString &	prepend (const QByteArray &s)
void	push_back (QChar c)
void	push_back (const QString &s)
void	push_front (QChar c)
void	push_front (const QString &s)
QString &	remove (int i, int len)
QString &	remove (QChar c, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	remove (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	remove (const QRegExp &rx)
QString	repeated (int times) const
QString &	replace (int i, int len, QChar after)
QString &	replace (int i, int len, const QChar *s, int slen)
QString &	replace (int i, int len, const QString &after)
QString &	replace (QChar before, QChar after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QChar before, int blen, const QChar after, int alen, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QLatin1String &before, const QLatin1String &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QLatin1String &before, const QString &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QString &before, const QLatin1String &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QString &before, const QString &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (QChar c, const QString &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (QChar c, const QLatin1String &after, Qt::CaseSensitivity cs=Qt::CaseSensitive)
QString &	replace (const QRegExp &rx, const QString &after)
void	reserve (int size)
void	resize (int size)
QString	right (int n) const Q_REQUIRED_RESULT
QString	rightJustified (int width, QChar fill=QLatin1Char(' '), bool trunc=false) const Q_REQUIRED_RESULT
QStringRef	rightRef (int n) const Q_REQUIRED_RESULT
QString	section (QChar sep, int start, int end=-1, SectionFlags flags=SectionDefault) const
QString	section (const QString &in_sep, int start, int end=-1, SectionFlags flags=SectionDefault) const
QString	section (const QRegExp &reg, int start, int end=-1, SectionFlags flags=SectionDefault) const
QString &	setNum (short, int base=10)
QString &	setNum (ushort, int base=10)
QString &	setNum (int, int base=10)
QString &	setNum (uint, int base=10)
QString &	setNum (long, int base=10)
QString &	setNum (ulong, int base=10)
QString &	setNum (qlonglong, int base=10)
QString &	setNum (qulonglong, int base=10)
QString &	setNum (float, char f='g', int prec=6)
QString &	setNum (double, char f='g', int prec=6)
QString &	setRawData (const QChar *unicode, int size)
QString &	setUnicode (const QChar *unicode, int size)
QString &	setUtf16 (const ushort *utf16, int size)
QString	simplified () const Q_REQUIRED_RESULT
int	size () const
QStringList	split (const QString &sep, SplitBehavior behavior=KeepEmptyParts, Qt::CaseSensitivity cs=Qt::CaseSensitive) const Q_REQUIRED_RESULT
QStringList	split (const QChar &sep, SplitBehavior behavior=KeepEmptyParts, Qt::CaseSensitivity cs=Qt::CaseSensitive) const Q_REQUIRED_RESULT
QStringList	split (const QRegExp &sep, SplitBehavior behavior=KeepEmptyParts) const Q_REQUIRED_RESULT
QString &	sprintf (const char *format,...)
void	squeeze ()
bool	startsWith (const QString &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	startsWith (const QStringRef &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	startsWith (const QLatin1String &s, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
bool	startsWith (const QChar &c, Qt::CaseSensitivity cs=Qt::CaseSensitive) const
void	swap (QString &other)
QByteArray	toAscii () const Q_REQUIRED_RESULT
QString	toCaseFolded () const Q_REQUIRED_RESULT
double	toDouble (bool *ok=0) const
float	toFloat (bool *ok=0) const
int	toInt (bool *ok=0, int base=10) const
QByteArray	toLatin1 () const Q_REQUIRED_RESULT
QByteArray	toLocal8Bit () const Q_REQUIRED_RESULT
long	toLong (bool *ok=0, int base=10) const
qlonglong	toLongLong (bool *ok=0, int base=10) const
QString	toLower () const Q_REQUIRED_RESULT
short	toShort (bool *ok=0, int base=10) const
std::string	toStdString () const
QStdWString	toStdWString () const
QVector< uint >	toUcs4 () const Q_REQUIRED_RESULT
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
QString	toUpper () const Q_REQUIRED_RESULT
ushort	toUShort (bool *ok=0, int base=10) const
QByteArray	toUtf8 () const Q_REQUIRED_RESULT
int	toWCharArray (wchar_t *array) const
QString	trimmed () const Q_REQUIRED_RESULT
void	truncate (int pos)
const QChar *	unicode () const
const ushort *	utf16 () const
QString &	vsprintf (const char *format, va_list ap)

Static Public Functions Index

int	compare (const QString &s1, const QString &s2)
int	compare (const QString &s1, const QString &s2, Qt::CaseSensitivity cs)
int	compare (const QString &s1, const QLatin1String &s2, Qt::CaseSensitivity cs=Qt::CaseSensitive)
int	compare (const QLatin1String &s1, const QString &s2, Qt::CaseSensitivity cs=Qt::CaseSensitive)
int	compare (const QString &s1, const QStringRef &s2, Qt::CaseSensitivity=Qt::CaseSensitive)
QString	fromAscii (const char *, int size=-1)
QString	fromLatin1 (const char *, int size=-1)
QString	fromLocal8Bit (const char *, int size=-1)
QString	fromRawData (const QChar *, int size)
QString	fromStdString (const std::string &s)
QString	fromStdWString (const QStdWString &s)
QString	fromUcs4 (const uint *, int size=-1)
QString	fromUtf16 (const ushort *, int size=-1)
QString	fromUtf8 (const char *, int size=-1)
QString	fromWCharArray (const wchar_t *, int size=-1)
int	localeAwareCompare (const QString &s1, const QString &s2)
int	localeAwareCompare (const QString &s1, const QStringRef &s2)
QString	number (int, int base=10)
QString	number (uint, int base=10)
QString	number (long, int base=10)
QString	number (ulong, int base=10)
QString	number (qlonglong, int base=10)
QString	number (qulonglong, int base=10)
QString	number (double, char f='g', int prec=6)

Public Types

typedef const QChar * const_iterator

typedef const QChar & const_reference

typedef const_iterator ConstIterator

typedef Data * DataPtr

typedef QChar * iterator

typedef iterator Iterator

NormalizationForm

NormalizationForm_D
NormalizationForm_C
NormalizationForm_KD
NormalizationForm_KC

typedef QChar & reference

SectionFlag

SectionDefault 0x00
SectionSkipEmpty 0x01
SectionIncludeLeadingSep 0x02
SectionIncludeTrailingSep 0x04
SectionCaseInsensitiveSeps 0x08

SplitBehavior

KeepEmptyParts
SkipEmptyParts

typedef QChar value_type

Public Static Attributes

const Null null ()

Public Functions

QString ()

QString (
const QChar *unicode,
intsize )

QString (
const QChar *unicode)

QString (
QCharc)

QString (
intsize,
QCharc )

QString (
const QLatin1String &latin1)

QString (
const QString &)

QT_ASCII_CAST_WARN_CONSTRUCTOR QString (
const char *ch)

QT_ASCII_CAST_WARN_CONSTRUCTOR QString (
const QByteArray &a)

QString (
const Null &)

QString (
intsize,
Qt::Initialization )

~QString ()

Destructor.

QString & append (
QCharc)

QString & append (
const QString &s)

QString & append (
const QStringRef &s)

QString & append (
const QLatin1String &s)

QT_ASCII_CAST_WARN QString & append (
const char *s)

QT_ASCII_CAST_WARN QString & append (
const QByteArray &s)

QString arg (
qlonglonga,
intfieldwidth,
intbase,
const QChar &fillChar )

QString arg (
qulonglonga,
intfieldwidth,
intbase,
const QChar &fillChar )

QString arg (
longa,
intfieldwidth,
intbase,
const QChar &fillChar )

QString arg (
ulonga,
intfieldwidth,
intbase,
const QChar &fillChar )

QString arg (
inta,
intfieldWidth,
intbase,
const QChar &fillChar )

QString arg (
uinta,
intfieldWidth,
intbase,
const QChar &fillChar )

QString arg (
shorta,
intfieldWidth,
intbase,
const QChar &fillChar )

QString arg (
ushorta,
intfieldWidth,
intbase,
const QChar &fillChar )

QString arg (
doublea,
intfieldWidth,
charfmt,
intprec,
const QChar &fillChar )

QString arg (
chara,
intfieldWidth,
const QChar &fillChar )

QString arg (
QChara,
intfieldWidth,
const QChar &fillChar )

QString arg (
const QString &a,
intfieldWidth,
const QChar &fillChar )

QString arg (
const QString &a1,
const QString &a2 )

QString arg (
const QString &a1,
const QString &a2,
const QString &a3 )

QString arg (
const QString &a1,
const QString &a2,
const QString &a3,
const QString &a4 )

QString arg (
const QString &a1,
const QString &a2,
const QString &a3,
const QString &a4,
const QString &a5 )

QString arg (
const QString &a1,
const QString &a2,
const QString &a3,
const QString &a4,
const QString &a5,
const QString &a6 )

QString arg (
const QString &a1,
const QString &a2,
const QString &a3,
const QString &a4,
const QString &a5,
const QString &a6,
const QString &a7 )

QString arg (
const QString &a1,
const QString &a2,
const QString &a3,
const QString &a4,
const QString &a5,
const QString &a6,
const QString &a7,
const QString &a8 )

QString arg (
const QString &a1,
const QString &a2,
const QString &a3,
const QString &a4,
const QString &a5,
const QString &a6,
const QString &a7,
const QString &a8,
const QString &a9 )

const QChar at (
inti)

iterator begin ()

const_iterator begin ()

int capacity ()

void chop (
intn)

void clear ()

int compare (
const QString &s)

int compare (
const QString &s,
Qt::CaseSensitivitycs )

int compare (
const QLatin1String &other,
Qt::CaseSensitivitycs )

int compare (
const QStringRef &s,
Qt::CaseSensitivitycs )

const_iterator constBegin ()

const QChar * constData ()

const_iterator constEnd ()

QBool contains (
QCharc,
Qt::CaseSensitivitycs )

QBool contains (
const QString &s,
Qt::CaseSensitivitycs )

QBool contains (
const QStringRef &s,
Qt::CaseSensitivitycs )

QBool contains (
const QRegExp &rx)

QBool contains (
QRegExp &rx)

int count ()

int count (
QCharc,
Qt::CaseSensitivitycs )

int count (
const QString &s,
Qt::CaseSensitivitycs )

int count (
const QStringRef &s,
Qt::CaseSensitivitycs )

int count (
const QRegExp &)

QChar * data ()

const QChar * data ()

DataPtr & data_ptr ()

void detach ()

iterator end ()

const_iterator end ()

bool endsWith (
const QString &s,
Qt::CaseSensitivitycs )

bool endsWith (
const QStringRef &s,
Qt::CaseSensitivitycs )

bool endsWith (
const QLatin1String &s,
Qt::CaseSensitivitycs )

bool endsWith (
const QChar &c,
Qt::CaseSensitivitycs )

QString & fill (
QCharc,
intsize )

int indexOf (
QCharc,
intfrom,
Qt::CaseSensitivitycs )

int indexOf (
const QString &s,
intfrom,
Qt::CaseSensitivitycs )

int indexOf (
const QLatin1String &s,
intfrom,
Qt::CaseSensitivitycs )

int indexOf (
const QStringRef &s,
intfrom,
Qt::CaseSensitivitycs )

int indexOf (
const QRegExp &,
intfrom )

int indexOf (
QRegExp &,
intfrom )

QString & insert (
inti,
QCharc )

QString & insert (
inti,
const QChar *uc,
intlen )

QString & insert (
inti,
const QString &s )

QString & insert (
inti,
const QLatin1String &s )

bool isDetached ()

bool isEmpty ()

bool isNull ()

bool isRightToLeft ()

bool isSharedWith (
const QString &other)

bool isSimpleText ()

int lastIndexOf (
QCharc,
intfrom,
Qt::CaseSensitivitycs )

int lastIndexOf (
const QString &s,
intfrom,
Qt::CaseSensitivitycs )

int lastIndexOf (
const QLatin1String &s,
intfrom,
Qt::CaseSensitivitycs )

int lastIndexOf (
const QStringRef &s,
intfrom,
Qt::CaseSensitivitycs )

int lastIndexOf (
const QRegExp &,
intfrom )

int lastIndexOf (
QRegExp &,
intfrom )

QString left (
intn)

QString leftJustified (
intwidth,
QCharfill,
booltrunc )

QStringRef leftRef (
intn)

int length ()

int localeAwareCompare (
const QString &s)

int localeAwareCompare (
const QStringRef &s)

QString mid (
intposition,
intn )

QStringRef midRef (
intposition,
intn )

QString normalized (
NormalizationFormmode)

QString normalized (
NormalizationFormmode,
QChar::UnicodeVersionversion )

bool operator!= (
const QString &s)

bool operator!= (
const QLatin1String &s)

QT_ASCII_CAST_WARN bool operator!= (
const char *s)

QT_ASCII_CAST_WARN bool operator!= (
const QByteArray &s)

QString & operator+= (
QCharc)

QString & operator+= (
QChar::SpecialCharacterc)

QString & operator+= (
const QString &s)

QString & operator+= (
const QStringRef &s)

QString & operator+= (
const QLatin1String &s)

QT_ASCII_CAST_WARN QString & operator+= (
const char *s)

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

QT_ASCII_CAST_WARN QString & operator+= (
charc)

bool operator< (
const QString &s)

bool operator< (
const QLatin1String &s)

QT_ASCII_CAST_WARN bool operator< (
const char *s)

QT_ASCII_CAST_WARN bool operator< (
const QByteArray &s)

bool operator<= (
const QString &s)

bool operator<= (
const QLatin1String &s)

QT_ASCII_CAST_WARN bool operator<= (
const char *s2)

QT_ASCII_CAST_WARN bool operator<= (
const QByteArray &s)

QString & operator= (
QCharc)

QString & operator= (
const QString &)

QString & operator= (
const QLatin1String &)

QT_ASCII_CAST_WARN QString & operator= (
const char *ch)

QT_ASCII_CAST_WARN QString & operator= (
const QByteArray &a)

QT_ASCII_CAST_WARN QString & operator= (
charc)

QString & operator= (
const Null &)

bool operator== (
const QString &s)

bool operator== (
const QLatin1String &s)

QT_ASCII_CAST_WARN bool operator== (
const char *s)

QT_ASCII_CAST_WARN bool operator== (
const QByteArray &s)

bool operator> (
const QString &s)

bool operator> (
const QLatin1String &s)

QT_ASCII_CAST_WARN bool operator> (
const char *s2)

QT_ASCII_CAST_WARN bool operator> (
const QByteArray &s)

bool operator>= (
const QString &s)

bool operator>= (
const QLatin1String &s)

QT_ASCII_CAST_WARN bool operator>= (
const char *s2)

QT_ASCII_CAST_WARN bool operator>= (
const QByteArray &s)

const QChar operator[] (
inti)

QCharRef operator[] (
inti)

const QChar operator[] (
uinti)

QCharRef operator[] (
uinti)

QString & prepend (
QCharc)

QString & prepend (
const QString &s)

QString & prepend (
const QLatin1String &s)

QT_ASCII_CAST_WARN QString & prepend (
const char *s)

QT_ASCII_CAST_WARN QString & prepend (
const QByteArray &s)

void push_back (
QCharc)

void push_back (
const QString &s)

void push_front (
QCharc)

void push_front (
const QString &s)

QString & remove (
inti,
intlen )

QString & remove (
QCharc,
Qt::CaseSensitivitycs )

QString & remove (
const QString &s,
Qt::CaseSensitivitycs )

QString & remove (
const QRegExp &rx)

QString repeated (
inttimes)

QString & replace (
inti,
intlen,
QCharafter )

QString & replace (
inti,
intlen,
const QChar *s,
intslen )

QString & replace (
inti,
intlen,
const QString &after )

QString & replace (
QCharbefore,
QCharafter,
Qt::CaseSensitivitycs )

QString & replace (
const QChar before,
intblen,
const QChar after,
intalen,
Qt::CaseSensitivitycs )

QString & replace (
const QLatin1String &before,
const QLatin1String &after,
Qt::CaseSensitivitycs )

QString & replace (
const QLatin1String &before,
const QString &after,
Qt::CaseSensitivitycs )

QString & replace (
const QString &before,
const QLatin1String &after,
Qt::CaseSensitivitycs )

QString & replace (
const QString &before,
const QString &after,
Qt::CaseSensitivitycs )

QString & replace (
QCharc,
const QString &after,
Qt::CaseSensitivitycs )

QString & replace (
QCharc,
const QLatin1String &after,
Qt::CaseSensitivitycs )

QString & replace (
const QRegExp &rx,
const QString &after )

void reserve (
intsize)

void resize (
intsize)

QString right (
intn)

QString rightJustified (
intwidth,
QCharfill,
booltrunc )

QStringRef rightRef (
intn)

QString section (
QCharsep,
intstart,
intend,
SectionFlagsflags )

QString section (
const QString &in_sep,
intstart,
intend,
SectionFlagsflags )

QString section (
const QRegExp &reg,
intstart,
intend,
SectionFlagsflags )

QString & setNum (
short,
intbase )

QString & setNum (
ushort,
intbase )

QString & setNum (
int,
intbase )

QString & setNum (
uint,
intbase )

QString & setNum (
long,
intbase )

QString & setNum (
ulong,
intbase )

QString & setNum (
qlonglong,
intbase )

QString & setNum (
qulonglong,
intbase )

QString & setNum (
float,
charf,
intprec )

QString & setNum (
double,
charf,
intprec )

QString & setRawData (
const QChar *unicode,
intsize )

QString & setUnicode (
const QChar *unicode,
intsize )

QString & setUtf16 (
const ushort *utf16,
intsize )

QString simplified ()

int size ()

QStringList split (
const QString &sep,
SplitBehaviorbehavior,
Qt::CaseSensitivitycs )

QStringList split (
const QChar &sep,
SplitBehaviorbehavior,
Qt::CaseSensitivitycs )

QStringList split (
const QRegExp &sep,
SplitBehaviorbehavior )

QString & sprintf (
const char *format,
... )

void squeeze ()

bool startsWith (
const QString &s,
Qt::CaseSensitivitycs )

bool startsWith (
const QStringRef &s,
Qt::CaseSensitivitycs )

bool startsWith (
const QLatin1String &s,
Qt::CaseSensitivitycs )

bool startsWith (
const QChar &c,
Qt::CaseSensitivitycs )

void swap (
QString &other)

QByteArray toAscii ()

QString toCaseFolded ()

double toDouble (
bool *ok)

float toFloat (
bool *ok)

int toInt (
bool *ok,
intbase )

QByteArray toLatin1 ()

QByteArray toLocal8Bit ()

long toLong (
bool *ok,
intbase )

qlonglong toLongLong (
bool *ok,
intbase )

QString toLower ()

short toShort (
bool *ok,
intbase )

std::string toStdString ()

QStdWString toStdWString ()

QVector< uint > toUcs4 ()

uint toUInt (
bool *ok,
intbase )

ulong toULong (
bool *ok,
intbase )

qulonglong toULongLong (
bool *ok,
intbase )

QString toUpper ()

ushort toUShort (
bool *ok,
intbase )

QByteArray toUtf8 ()

int toWCharArray (
wchar_t *array)

QString trimmed ()

void truncate (
intpos)

const QChar * unicode ()

const ushort * utf16 ()

QString & vsprintf (
const char *format,
va_listap )

Static Public Functions

int compare (
const QString &s1,
const QString &s2 )

int compare (
const QString &s1,
const QString &s2,
Qt::CaseSensitivitycs )

int compare (
const QString &s1,
const QLatin1String &s2,
Qt::CaseSensitivitycs )

int compare (
const QLatin1String &s1,
const QString &s2,
Qt::CaseSensitivitycs )

int compare (
const QString &s1,
const QStringRef &s2,
Qt::CaseSensitivity )

QString fromAscii (
const char *,
intsize )

QString fromLatin1 (
const char *,
intsize )

QString fromLocal8Bit (
const char *,
intsize )

QString fromRawData (
const QChar *,
intsize )

QString fromStdString (
const std::string &s)

QString fromStdWString (
const QStdWString &s)

QString fromUcs4 (
const uint *,
intsize )

QString fromUtf16 (
const ushort *,
intsize )

QString fromUtf8 (
const char *,
intsize )

QString fromWCharArray (
const wchar_t *,
intsize )

int localeAwareCompare (
const QString &s1,
const QString &s2 )

int localeAwareCompare (
const QString &s1,
const QStringRef &s2 )

QString number (
int,
intbase )

QString number (
uint,
intbase )

QString number (
long,
intbase )

QString number (
ulong,
intbase )

QString number (
qlonglong,
intbase )

QString number (
qulonglong,
intbase )

QString 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.

Digia, Qt and their respective logos are trademarks of Digia Plc in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. Privacy Policy

QString

Overview

Classes

Public Types Index

enum NormalizationForm

enum SectionFlag

enum SplitBehavior

Public Static Attributes Index

Public Functions Index

Static Public Functions Index

Public Types

typedef const QChar * const_iterator

typedef const QChar & const_reference

typedef const_iterator ConstIterator

typedef Data * DataPtr

typedef QChar * iterator

typedef iterator Iterator

NormalizationForm

typedef QChar & reference

SectionFlag

SplitBehavior

typedef QChar value_type

Public Static Attributes

const Null null ()

Public Functions

QString ()

QString (const QChar *unicode, intsize )

QString (const QChar *unicode)

QString (QCharc)

QString (intsize, QCharc )

QString (const QLatin1String &latin1)

QString (const QString &)

QT_ASCII_CAST_WARN_CONSTRUCTOR QString (const char *ch)

QT_ASCII_CAST_WARN_CONSTRUCTOR QString (const QByteArray &a)

QString (const Null &)

QString (intsize, Qt::Initialization )