QDate Class Reference

#include <qdatetime.h>

Class Description

Definition at line 55 of file qdatetime.h.

Public Types
enum	MonthNameType { DateFormat = 0, StandaloneFormat }

Public Member Functions
	QDate ()
	QDate (int y, int m, int d)
bool	isNull () const
bool	isValid () const
int	year () const
int	month () const
int	day () const
int	dayOfWeek () const
int	dayOfYear () const
int	daysInMonth () const
int	daysInYear () const
int	weekNumber (int *yearNum=0) const
QString	toString (Qt::DateFormat f=Qt::TextDate) const
QString	toString (const QString &format) const
bool	setYMD (int y, int m, int d)
bool	setDate (int year, int month, int day)
void	getDate (int *year, int *month, int *day)
QDate	addDays (int days) const
QDate	addMonths (int months) const
QDate	addYears (int years) const
int	daysTo (const QDate &) const
bool	operator== (const QDate &other) const
bool	operator!= (const QDate &other) const
bool	operator< (const QDate &other) const
bool	operator<= (const QDate &other) const
bool	operator> (const QDate &other) const
bool	operator>= (const QDate &other) const
int	toJulianDay () const

Static Public Member Functions
static QString	shortMonthName (int month)
static QString	shortMonthName (int month, MonthNameType type)
static QString	shortDayName (int weekday)
static QString	shortDayName (int weekday, MonthNameType type)
static QString	longMonthName (int month)
static QString	longMonthName (int month, MonthNameType type)
static QString	longDayName (int weekday)
static QString	longDayName (int weekday, MonthNameType type)
static QDate	currentDate ()
static QDate	fromString (const QString &s, Qt::DateFormat f=Qt::TextDate)
static QDate	fromString (const QString &s, const QString &format)
static bool	isValid (int y, int m, int d)
static bool	isLeapYear (int year)
static uint	gregorianToJulian (int y, int m, int d)
static void	julianToGregorian (uint jd, int &y, int &m, int &d)
static QDate	fromJulianDay (int jd)

Friends
class	QDateTime
class	QDateTimePrivate
Q_CORE_EXPORT QDataStream &	operator<< (QDataStream &, const QDate &)
Q_CORE_EXPORT QDataStream &	operator>> (QDataStream &, QDate &)

Member Enumeration Documentation

enum MonthNameType

Enumerator
DateFormat
StandaloneFormat

Definition at line 58 of file qdatetime.h.

                       {
        DateFormat = 0,
        StandaloneFormat
    };

Constructor & Destructor Documentation

QDate ( )

inline

Definition at line 63 of file qdatetime.h.

{ jd = 0; }

QDate	(	int	y,
		int	m,
		int	d
	)

Member Function Documentation

bool isNull ( ) const

inline

Definition at line 66 of file qdatetime.h.

{ return jd == 0; }

bool isValid

(

)

const

int year

(

)

const

int month

(

)

const

int day

(

)

const

int dayOfWeek

(

)

const

int dayOfYear

(

)

const

int daysInMonth

(

)

const

int daysInYear

(

)

const

int weekNumber

(

int *

yearNum = 0

)

const

static QString shortMonthName ( int  month )

static

static QString shortMonthName ( int  month, MonthNameType  type  )

static

static QString shortDayName ( int  weekday )

static

static QString shortDayName ( int  weekday, MonthNameType  type  )

static

static QString longMonthName ( int  month )

static

static QString longMonthName ( int  month, MonthNameType  type  )

static

static QString longDayName ( int  weekday )

static

static QString longDayName ( int  weekday, MonthNameType  type  )

static

QString toString

(

Qt::DateFormat

f = Qt::TextDate

)

const

QString toString

(

const QString &

format

)

const

bool setYMD	(	int	y,
		int	m,
		int	d
	)

bool setDate	(	int	year,
		int	month,
		int	day
	)

void getDate	(	int *	year,
		int *	month,
		int *	day
	)

QDate addDays

(

int

days

)

const

QDate addMonths

(

int

months

)

const

QDate addYears

(

int

years

)

const

int daysTo

(

const QDate &

)

const

bool operator== ( const QDate &  other ) const

inline

Definition at line 107 of file qdatetime.h.

{ return jd == other.jd; }

bool operator!= ( const QDate &  other ) const

inline

Definition at line 108 of file qdatetime.h.

{ return jd != other.jd; }

bool operator< ( const QDate &  other ) const

inline

Definition at line 109 of file qdatetime.h.

{ return jd < other.jd; }

bool operator<= ( const QDate &  other ) const

inline

Definition at line 110 of file qdatetime.h.

{ return jd <= other.jd; }

bool operator> ( const QDate &  other ) const

inline

Definition at line 111 of file qdatetime.h.

{ return jd > other.jd; }

bool operator>= ( const QDate &  other ) const

inline

Definition at line 112 of file qdatetime.h.

{ return jd >= other.jd; }

static QDate currentDate ( )

static

static QDate fromString ( const QString &  s, Qt::DateFormat  f = Qt::TextDate  )

static

static QDate fromString ( const QString &  s, const QString &  format  )

static

static bool isValid ( int  y, int  m, int  d  )

static

static bool isLeapYear ( int  year )

static

static uint gregorianToJulian ( int  y, int  m, int  d  )

static

static void julianToGregorian ( uint  jd, int &  y, int &  m, int &  d  )

static

static QDate fromJulianDay ( int  jd )

inlinestatic

Definition at line 133 of file qdatetime.h.

{ QDate d; d.jd = jd; return d; }

int toJulianDay ( ) const

inline

Definition at line 134 of file qdatetime.h.

{ return jd; }

Friends And Related Function Documentation

friend class QDateTime

friend

Definition at line 139 of file qdatetime.h.

friend class QDateTimePrivate

friend

Definition at line 140 of file qdatetime.h.

Q_CORE_EXPORT QDataStream& operator<< ( QDataStream &  , const QDate &    )

friend

Q_CORE_EXPORT QDataStream& operator>> ( QDataStream &  , QDate &    )

friend

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

• QtCore/qdatetime.h