QTextStream Class Reference

#include <qtextstream.h>

Class Description

Examples:

Definition at line 73 of file qtextstream.h.

Public Types
enum	RealNumberNotation { SmartNotation, FixedNotation, ScientificNotation }
enum	FieldAlignment { AlignLeft, AlignRight, AlignCenter, AlignAccountingStyle }
enum	Status { Ok, ReadPastEnd, ReadCorruptData, WriteFailed }
enum	NumberFlag {   ShowBase = 0x1, ForcePoint = 0x2, ForceSign = 0x4, UppercaseBase = 0x8,   UppercaseDigits = 0x10 }

Public Member Functions
	QTextStream ()
	QTextStream (QIODevice *device)
	QTextStream (FILE *fileHandle, QIODevice::OpenMode openMode=QIODevice::ReadWrite)
	QTextStream (QString *string, QIODevice::OpenMode openMode=QIODevice::ReadWrite)
	QTextStream (QByteArray *array, QIODevice::OpenMode openMode=QIODevice::ReadWrite)
	QTextStream (const QByteArray &array, QIODevice::OpenMode openMode=QIODevice::ReadOnly)
virtual	~QTextStream ()
void	setCodec (QTextCodec *codec)
void	setCodec (const char *codecName)
QTextCodec *	codec () const
void	setAutoDetectUnicode (bool enabled)
bool	autoDetectUnicode () const
void	setGenerateByteOrderMark (bool generate)
bool	generateByteOrderMark () const
void	setLocale (const QLocale &locale)
QLocale	locale () const
void	setDevice (QIODevice *device)
QIODevice *	device () const
void	setString (QString *string, QIODevice::OpenMode openMode=QIODevice::ReadWrite)
QString *	string () const
Status	status () const
void	setStatus (Status status)
void	resetStatus ()
bool	atEnd () const
void	reset ()
void	flush ()
bool	seek (qint64 pos)
qint64	pos () const
void	skipWhiteSpace ()
QString	readLine (qint64 maxlen=0)
QString	readAll ()
QString	read (qint64 maxlen)
void	setFieldAlignment (FieldAlignment alignment)
FieldAlignment	fieldAlignment () const
void	setPadChar (QChar ch)
QChar	padChar () const
void	setFieldWidth (int width)
int	fieldWidth () const
void	setNumberFlags (NumberFlags flags)
NumberFlags	numberFlags () const
void	setIntegerBase (int base)
int	integerBase () const
void	setRealNumberNotation (RealNumberNotation notation)
RealNumberNotation	realNumberNotation () const
void	setRealNumberPrecision (int precision)
int	realNumberPrecision () const
QTextStream &	operator>> (QChar &ch)
QTextStream &	operator>> (char &ch)
QTextStream &	operator>> (signed short &i)
QTextStream &	operator>> (unsigned short &i)
QTextStream &	operator>> (signed int &i)
QTextStream &	operator>> (unsigned int &i)
QTextStream &	operator>> (signed long &i)
QTextStream &	operator>> (unsigned long &i)
QTextStream &	operator>> (qlonglong &i)
QTextStream &	operator>> (qulonglong &i)
QTextStream &	operator>> (float &f)
QTextStream &	operator>> (double &f)
QTextStream &	operator>> (QString &s)
QTextStream &	operator>> (QByteArray &array)
QTextStream &	operator>> (char *c)
QTextStream &	operator<< (QBool b)
QTextStream &	operator<< (QChar ch)
QTextStream &	operator<< (char ch)
QTextStream &	operator<< (signed short i)
QTextStream &	operator<< (unsigned short i)
QTextStream &	operator<< (signed int i)
QTextStream &	operator<< (unsigned int i)
QTextStream &	operator<< (signed long i)
QTextStream &	operator<< (unsigned long i)
QTextStream &	operator<< (qlonglong i)
QTextStream &	operator<< (qulonglong i)
QTextStream &	operator<< (float f)
QTextStream &	operator<< (double f)
QTextStream &	operator<< (const QString &s)
QTextStream &	operator<< (const QByteArray &array)
QTextStream &	operator<< (const char *c)
QTextStream &	operator<< (const void *ptr)

Member Enumeration Documentation

enum RealNumberNotation

Enumerator
SmartNotation
FixedNotation
ScientificNotation

Definition at line 78 of file qtextstream.h.

                            {
        SmartNotation,
        FixedNotation,
        ScientificNotation
    };

enum FieldAlignment

Enumerator
AlignLeft
AlignRight
AlignCenter
AlignAccountingStyle

Definition at line 83 of file qtextstream.h.

                        {
        AlignLeft,
        AlignRight,
        AlignCenter,
        AlignAccountingStyle
    };

enum Status

Enumerator
Ok
ReadPastEnd
ReadCorruptData
WriteFailed

Definition at line 89 of file qtextstream.h.

                {
        Ok,
        ReadPastEnd,
        ReadCorruptData,
        WriteFailed
    };

enum NumberFlag

Enumerator
ShowBase
ForcePoint
ForceSign
UppercaseBase
UppercaseDigits

Definition at line 95 of file qtextstream.h.

                    {
        ShowBase = 0x1,
        ForcePoint = 0x2,
        ForceSign = 0x4,
        UppercaseBase = 0x8,
        UppercaseDigits = 0x10
    };

Constructor & Destructor Documentation

QTextStream

(

)

QTextStream ( QIODevice *  device )

explicit

QTextStream ( FILE *  fileHandle, QIODevice::OpenMode  openMode = QIODevice::ReadWrite  )

explicit

QTextStream ( QString *  string, QIODevice::OpenMode  openMode = QIODevice::ReadWrite  )

explicit

QTextStream ( QByteArray *  array, QIODevice::OpenMode  openMode = QIODevice::ReadWrite  )

explicit

QTextStream ( const QByteArray &  array, QIODevice::OpenMode  openMode = QIODevice::ReadOnly  )

explicit

virtual ~QTextStream ( )

virtual

Member Function Documentation

void setCodec

(

QTextCodec *

codec

)

void setCodec

(

const char *

codecName

)

QTextCodec* codec

(

)

const

void setAutoDetectUnicode

(

bool

enabled

)

bool autoDetectUnicode

(

)

const

void setGenerateByteOrderMark

(

bool

generate

)

bool generateByteOrderMark

(

)

const

void setLocale

(

const QLocale &

locale

)

QLocale locale

(

)

const

void setDevice

(

QIODevice *

device

)

QIODevice* device

(

)

const

void setString	(	QString *	string,
		QIODevice::OpenMode	openMode = QIODevice::ReadWrite
	)

QString* string

(

)

const

Status status

(

)

const

void setStatus

(

Status

status

)

void resetStatus

(

)

bool atEnd

(

)

const

void reset

(

)

void flush

(

)

bool seek

(

qint64

pos

)

qint64 pos

(

)

const

void skipWhiteSpace

(

)

QString readLine

(

qint64

maxlen = 0

)

QString readAll

(

)

QString read

(

qint64

maxlen

)

void setFieldAlignment

(

FieldAlignment

alignment

)

FieldAlignment fieldAlignment

(

)

const

void setPadChar

(

QChar

ch

)

QChar padChar

(

)

const

void setFieldWidth

(

int

width

)

int fieldWidth

(

)

const

void setNumberFlags

(

NumberFlags

flags

)

NumberFlags numberFlags

(

)

const

void setIntegerBase

(

int

base

)

int integerBase

(

)

const

void setRealNumberNotation

(

RealNumberNotation

notation

)

RealNumberNotation realNumberNotation

(

)

const

void setRealNumberPrecision

(

int

precision

)

int realNumberPrecision

(

)

const

QTextStream& operator>>

(

QChar &

ch

)

QTextStream& operator>>

(

char &

ch

)

QTextStream& operator>>

(

signed short &

i

)

QTextStream& operator>>

(

unsigned short &

i

)

QTextStream& operator>>

(

signed int &

i

)

QTextStream& operator>>

(

unsigned int &

i

)

QTextStream& operator>>

(

signed long &

i

)

QTextStream& operator>>

(

unsigned long &

i

)

QTextStream& operator>>

(

qlonglong &

i

)

QTextStream& operator>>

(

qulonglong &

i

)

QTextStream& operator>>

(

float &

f

)

QTextStream& operator>>

(

double &

f

)

QTextStream& operator>>

(

QString &

s

)

QTextStream& operator>>

(

QByteArray &

array

)

QTextStream& operator>>

(

char *

c

)

QTextStream& operator<<

(

QBool

b

)

QTextStream& operator<<

(

QChar

ch

)

QTextStream& operator<<

(

char

ch

)

QTextStream& operator<<

(

signed short

i

)

QTextStream& operator<<

(

unsigned short

i

)

QTextStream& operator<<

(

signed int

i

)

QTextStream& operator<<

(

unsigned int

i

)

QTextStream& operator<<

(

signed long

i

)

QTextStream& operator<<

(

unsigned long

i

)

QTextStream& operator<<

(

qlonglong

i

)

QTextStream& operator<<

(

qulonglong

i

)

QTextStream& operator<<

(

float

f

)

QTextStream& operator<<

(

double

f

)

QTextStream& operator<<

(

const QString &

s

)

QTextStream& operator<<

(

const QByteArray &

array

)

QTextStream& operator<<

(

const char *

c

)

QTextStream& operator<<

(

const void *

ptr

)

---

The documentation for this class was generated from the following file:

• QtCore/qtextstream.h