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QLocale Class Reference
[QtCore module]

The QLocale class converts between numbers and their string representations in various languages. More...

#include <QLocale>

Note: All the functions in this class are reentrant, except setDefault().

Public Types

  • enum Country { AnyCountry, Afghanistan, Albania, Algeria, ..., Zimbabwe }
  • enum FormatType { LongFormat, ShortFormat }
  • enum Language { C, Abkhazian, Afan, Afar, ..., Zulu }

Public Functions

  • QLocale ( const QString & name )
  • QLocale ( Language language, Country country = AnyCountry )
  • QLocale ( const QLocale & other )
  • Country country () const
  • QString dateFormat ( FormatType format = LongFormat ) const
  • QChar decimalPoint () const
  • QChar exponential () const
  • QChar groupSeparator () const
  • Language language () const
  • QString name () const
  • QChar negativeSign () const
  • QChar percent () const
  • QString timeFormat ( FormatType format = LongFormat ) const
  • double toDouble ( const QString & s, bool * ok = 0 ) const
  • float toFloat ( const QString & s, bool * ok = 0 ) const
  • int toInt ( const QString & s, bool * ok = 0, int base = 0 ) const
  • qlonglong toLongLong ( const QString & s, bool * ok = 0, int base = 0 ) const
  • short toShort ( const QString & s, bool * ok = 0, int base = 0 ) const
  • QString toString ( qlonglong i ) const
  • QString toString ( const QDate & date, const QString & format ) const
  • QString toString ( const QDate & date, FormatType format = LongFormat ) const
  • QString toString ( const QTime & time, const QString & format ) const
  • QString toString ( const QTime & time, FormatType format = LongFormat ) const
  • QString toString ( qulonglong i ) const
  • QString toString ( double i, char f = 'g', int prec = 6 ) const
  • QString toString ( short i ) const
  • QString toString ( ushort i ) const
  • QString toString ( int i ) const
  • QString toString ( uint i ) const
  • QString toString ( float i, char f = 'g', int prec = 6 ) const
  • uint toUInt ( const QString & s, bool * ok = 0, int base = 0 ) const
  • qlonglong toULongLong ( const QString & s, bool * ok = 0, int base = 0 ) const
  • ushort toUShort ( const QString & s, bool * ok = 0, int base = 0 ) const
  • QChar zeroDigit () const
  • bool operator!= ( const QLocale & other ) const
  • QLocale & operator= ( const QLocale & other )
  • bool operator== ( const QLocale & other ) const

Static Public Members


Detailed Description

The QLocale class converts between numbers and their string representations in various languages.

QLocale is initialized with a language/country pair in its constructor and offers number-to-string and string-to-number conversion functions similar to those in QString.

Example:

    QLocale egyptian(QLocale::Arabic, QLocale::Egypt);
    QString s1 = egyptian.toString(1.571429E+07, 'e');
    QString s2 = egyptian.toString(10);

    double d = egyptian.toDouble(s1);
    int i = egyptian.toInt(s2);

QLocale supports the concept of a default locale, which is determined from the system's locale settings at application startup. The default locale can be changed by calling the static member setDefault(). Setting the default locale has the following effects:

  • If a QLocale object is constructed with the default constructor, it will use the default locale's settings.
  • QString::toInt(), QString::toDouble(), etc., interpret the string according to the default locale. If this fails, it falls back on the "C" locale.
  • QString::arg() uses the default locale to format a number when its position specifier in the format string contains an 'L', e.g. "%L1".

The following example illustrates how to use QLocale directly:

    QLocale::setDefault(QLocale::Hebrew, QLocale::Israel);
    QLocale hebrew; // Constructs a default QLocale
    QString s1 = hebrew.toString(15714.3, 'e');

    bool ok;
    double d;

    QLocale::setDefault(QLocale::C);
    d = QString("1234,56").toDouble(&ok);   // ok == false
    d = QString("1234.56").toDouble(&ok);   // ok == true, d == 1234.56

    QLocale::setDefault(QLocale::German);
    d = QString("1234,56").toDouble(&ok);   // ok == true, d == 1234.56
    d = QString("1234.56").toDouble(&ok);   // ok == true, d == 1234.56

    QLocale::setDefault(QLocale::English, QLocale::UnitedStates);
    str = QString("%1 %L2 %L3")
          .arg(12345).arg(12345).arg(12345, 0, 16);
    // str == "12345 12,345 3039"

When a language/country pair is specified in the constructor, one of three things can happen:

  • If the language/country pair is found in the database, it is used.
  • If the language is found but the country is not, or if the country is AnyCountry, the language is used with the most appropriate available country (for example, Germany for German),
  • If neither the language nor the country are found, QLocale defaults to the default locale (see setDefault()).

The "C" locale is identical to English/UnitedStates.

Use language() and country() to determine the actual language and country values used.

An alternative method for constructing a QLocale object is by specifying the locale name.

    QLocale korean("ko");
    QLocale swiss("de_CH");

This constructor converts the locale name to a language/country pair; it does not use the system locale database.

The double-to-string and string-to-double conversion functions are covered by the following licenses:

Copyright (c) 1991 by AT&T.

Permission to use, copy, modify, and distribute this software for any purpose without fee is hereby granted, provided that this entire notice is included in all copies of any software which is or includes a copy or modification of this software and in all copies of the supporting documentation for such software.

THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.

This product includes software developed by the University of California, Berkeley and its contributors.

See also QString::arg(), QString::toInt(), and QString::toDouble().


Member Type Documentation

enum QLocale::Country

This enumerated type is used to specify a country.

ConstantValue
QLocale::AnyCountry0
QLocale::Afghanistan1
QLocale::Albania2
QLocale::Algeria3
QLocale::AmericanSamoa4
QLocale::Andorra5
QLocale::Angola6
QLocale::Anguilla7
QLocale::Antarctica8
QLocale::AntiguaAndBarbuda9
QLocale::Argentina10
QLocale::Armenia11
QLocale::Aruba12
QLocale::Australia13
QLocale::Austria14
QLocale::Azerbaijan15
QLocale::Bahamas16
QLocale::Bahrain17
QLocale::Bangladesh18
QLocale::Barbados19
QLocale::Belarus20
QLocale::Belgium21
QLocale::Belize22
QLocale::Benin23
QLocale::Bermuda24
QLocale::Bhutan25
QLocale::Bolivia26
QLocale::BosniaAndHerzegowina27
QLocale::Botswana28
QLocale::BouvetIsland29
QLocale::Brazil30
QLocale::BritishIndianOceanTerritory31
QLocale::BruneiDarussalam32
QLocale::Bulgaria33
QLocale::BurkinaFaso34
QLocale::Burundi35
QLocale::Cambodia36
QLocale::Cameroon37
QLocale::Canada38
QLocale::CapeVerde39
QLocale::CaymanIslands40
QLocale::CentralAfricanRepublic41
QLocale::Chad42
QLocale::Chile43
QLocale::China44
QLocale::ChristmasIsland45
QLocale::CocosIslands46
QLocale::Colombia47
QLocale::Comoros48
QLocale::DemocraticRepublicOfCongo49
QLocale::PeoplesRepublicOfCongo50
QLocale::CookIslands51
QLocale::CostaRica52
QLocale::IvoryCoast53
QLocale::Croatia54
QLocale::Cuba55
QLocale::Cyprus56
QLocale::CzechRepublic57
QLocale::Denmark58
QLocale::Djibouti59
QLocale::Dominica60
QLocale::DominicanRepublic61
QLocale::EastTimor62
QLocale::Ecuador63
QLocale::Egypt64
QLocale::ElSalvador65
QLocale::EquatorialGuinea66
QLocale::Eritrea67
QLocale::Estonia68
QLocale::Ethiopia69
QLocale::FalklandIslands70
QLocale::FaroeIslands71
QLocale::FijiCountry72
QLocale::Finland73
QLocale::France74
QLocale::MetropolitanFrance75
QLocale::FrenchGuiana76
QLocale::FrenchPolynesia77
QLocale::FrenchSouthernTerritories78
QLocale::Gabon79
QLocale::Gambia80
QLocale::Georgia81
QLocale::Germany82
QLocale::Ghana83
QLocale::Gibraltar84
QLocale::Greece85
QLocale::Greenland86
QLocale::Grenada87
QLocale::Guadeloupe88
QLocale::Guam89
QLocale::Guatemala90
QLocale::Guinea91
QLocale::GuineaBissau92
QLocale::Guyana93
QLocale::Haiti94
QLocale::HeardAndMcDonaldIslands95
QLocale::Honduras96
QLocale::HongKong97
QLocale::Hungary98
QLocale::Iceland99
QLocale::India100
QLocale::Indonesia101
QLocale::Iran102
QLocale::Iraq103
QLocale::Ireland104
QLocale::Israel105
QLocale::Italy106
QLocale::Jamaica107
QLocale::Japan108
QLocale::Jordan109
QLocale::Kazakhstan110
QLocale::Kenya111
QLocale::Kiribati112
QLocale::DemocraticRepublicOfKorea113
QLocale::RepublicOfKorea114
QLocale::Kuwait115
QLocale::Kyrgyzstan116
QLocale::Lao117
QLocale::Latvia118
QLocale::Lebanon119
QLocale::Lesotho120
QLocale::Liberia121
QLocale::LibyanArabJamahiriya122
QLocale::Liechtenstein123
QLocale::Lithuania124
QLocale::Luxembourg125
QLocale::Macau126
QLocale::Macedonia127
QLocale::Madagascar128
QLocale::Malawi129
QLocale::Malaysia130
QLocale::Maldives131
QLocale::Mali132
QLocale::Malta133
QLocale::MarshallIslands134
QLocale::Martinique135
QLocale::Mauritania136
QLocale::Mauritius137
QLocale::Mayotte138
QLocale::Mexico139
QLocale::Micronesia140
QLocale::Moldova141
QLocale::Monaco142
QLocale::Mongolia143
QLocale::Montserrat144
QLocale::Morocco145
QLocale::Mozambique146
QLocale::Myanmar147
QLocale::Namibia148
QLocale::NauruCountry149
QLocale::Nepal150
QLocale::Netherlands151
QLocale::NetherlandsAntilles152
QLocale::NewCaledonia153
QLocale::NewZealand154
QLocale::Nicaragua155
QLocale::Niger156
QLocale::Nigeria157
QLocale::Niue158
QLocale::NorfolkIsland159
QLocale::NorthernMarianaIslands160
QLocale::Norway161
QLocale::Oman162
QLocale::Pakistan163
QLocale::Palau164
QLocale::PalestinianTerritory165
QLocale::Panama166
QLocale::PapuaNewGuinea167
QLocale::Paraguay168
QLocale::Peru169
QLocale::Philippines170
QLocale::Pitcairn171
QLocale::Poland172
QLocale::Portugal173
QLocale::PuertoRico174
QLocale::Qatar175
QLocale::Reunion176
QLocale::Romania177
QLocale::RussianFederation178
QLocale::Rwanda179
QLocale::SaintKittsAndNevis180
QLocale::StLucia181
QLocale::StVincentAndTheGrenadines182
QLocale::Samoa183
QLocale::SanMarino184
QLocale::SaoTomeAndPrincipe185
QLocale::SaudiArabia186
QLocale::Senegal187
QLocale::SerbiaAndMontenegro241
QLocale::Seychelles188
QLocale::SierraLeone189
QLocale::Singapore190
QLocale::Slovakia191
QLocale::Slovenia192
QLocale::SolomonIslands193
QLocale::Somalia194
QLocale::SouthAfrica195
QLocale::SouthGeorgiaAndTheSouthSandwichIslands196
QLocale::Spain197
QLocale::SriLanka198
QLocale::StHelena199
QLocale::StPierreAndMiquelon200
QLocale::Sudan201
QLocale::Suriname202
QLocale::SvalbardAndJanMayenIslands203
QLocale::Swaziland204
QLocale::Sweden205
QLocale::Switzerland206
QLocale::SyrianArabRepublic207
QLocale::Taiwan208
QLocale::Tajikistan209
QLocale::Tanzania210
QLocale::Thailand211
QLocale::Togo212
QLocale::Tokelau213
QLocale::TongaCountry214
QLocale::TrinidadAndTobago215
QLocale::Tunisia216
QLocale::Turkey217
QLocale::Turkmenistan218
QLocale::TurksAndCaicosIslands219
QLocale::Tuvalu220
QLocale::Uganda221
QLocale::Ukraine222
QLocale::UnitedArabEmirates223
QLocale::UnitedKingdom224
QLocale::UnitedStates225
QLocale::UnitedStatesMinorOutlyingIslands226
QLocale::Uruguay227
QLocale::Uzbekistan228
QLocale::Vanuatu229
QLocale::VaticanCityState230
QLocale::Venezuela231
QLocale::VietNam232
QLocale::BritishVirginIslands233
QLocale::USVirginIslands234
QLocale::WallisAndFutunaIslands235
QLocale::WesternSahara236
QLocale::Yemen237
QLocale::Yugoslavia238
QLocale::Zambia239
QLocale::Zimbabwe240

See also country().

enum QLocale::FormatType

This enum describes the types of format that can be used when converting QDate and QTime objects to strings.

ConstantValue
QLocale::LongFormat0
QLocale::ShortFormat1

enum QLocale::Language

This enumerated type is used to specify a language.

ConstantValue
QLocale::C1
QLocale::Abkhazian2
QLocale::Afan3
QLocale::Afar4
QLocale::Afrikaans5
QLocale::Albanian6
QLocale::Amharic7
QLocale::Arabic8
QLocale::Armenian9
QLocale::Assamese10
QLocale::Aymara11
QLocale::Azerbaijani12
QLocale::Bashkir13
QLocale::Basque14
QLocale::Bengali15
QLocale::Bhutani16
QLocale::Bihari17
QLocale::Bislama18
QLocale::Bosnian142
QLocale::Breton19
QLocale::Bulgarian20
QLocale::Burmese21
QLocale::Byelorussian22
QLocale::Cambodian23
QLocale::Catalan24
QLocale::Chinese25
QLocale::Cornish145
QLocale::Corsican26
QLocale::Croatian27
QLocale::Czech28
QLocale::Danish29
QLocale::Divehi143
QLocale::Dutch30
QLocale::English31
QLocale::Esperanto32
QLocale::Estonian33
QLocale::Faroese34
QLocale::FijiLanguage35
QLocale::Finnish36
QLocale::French37
QLocale::Frisian38
QLocale::Gaelic39
QLocale::Galician40
QLocale::Georgian41
QLocale::German42
QLocale::Greek43
QLocale::Greenlandic44
QLocale::Guarani45
QLocale::Gujarati46
QLocale::Hausa47
QLocale::Hebrew48
QLocale::Hindi49
QLocale::Hungarian50
QLocale::Icelandic51
QLocale::Indonesian52
QLocale::Interlingua53
QLocale::Interlingue54
QLocale::Inuktitut55
QLocale::Inupiak56
QLocale::Irish57
QLocale::Italian58
QLocale::Japanese59
QLocale::Javanese60
QLocale::Kannada61
QLocale::Kashmiri62
QLocale::Kazakh63
QLocale::Kinyarwanda64
QLocale::Kirghiz65
QLocale::Korean66
QLocale::Kurdish67
QLocale::Kurundi68
QLocale::Laothian69
QLocale::Latin70
QLocale::Latvian71
QLocale::Lingala72
QLocale::Lithuanian73
QLocale::Macedonian74
QLocale::Malagasy75
QLocale::Malay76
QLocale::Malayalam77
QLocale::Maltese78
QLocale::Manx144
QLocale::Maori79
QLocale::Marathi80
QLocale::Moldavian81
QLocale::Mongolian82
QLocale::NauruLanguage83
QLocale::Nepali84
QLocale::Norwegian85
QLocale::Nynorsk141
QLocale::Occitan86
QLocale::Oriya87
QLocale::Pashto88
QLocale::Persian89
QLocale::Polish90
QLocale::Portuguese91
QLocale::Punjabi92
QLocale::Quechua93
QLocale::RhaetoRomance94
QLocale::Romanian95
QLocale::Russian96
QLocale::Samoan97
QLocale::Sangho98
QLocale::Sanskrit99
QLocale::Serbian100
QLocale::SerboCroatian101
QLocale::Sesotho102
QLocale::Setswana103
QLocale::Shona104
QLocale::Sindhi105
QLocale::Singhalese106
QLocale::Siswati107
QLocale::Slovak108
QLocale::Slovenian109
QLocale::Somali110
QLocale::Spanish111
QLocale::Sundanese112
QLocale::Swahili113
QLocale::Swedish114
QLocale::Tagalog115
QLocale::Tajik116
QLocale::Tamil117
QLocale::Tatar118
QLocale::Telugu119
QLocale::Thai120
QLocale::Tibetan121
QLocale::Tigrinya122
QLocale::TongaLanguage123
QLocale::Tsonga124
QLocale::Turkish125
QLocale::Turkmen126
QLocale::Twi127
QLocale::Uigur128
QLocale::Ukrainian129
QLocale::Urdu130
QLocale::Uzbek131
QLocale::Vietnamese132
QLocale::Volapuk133
QLocale::Welsh134
QLocale::Wolof135
QLocale::Xhosa136
QLocale::Yiddish137
QLocale::Yoruba138
QLocale::Zhuang139
QLocale::Zulu140

See also language().


Member Function Documentation

QLocale::QLocale ()

Constructs a QLocale object initialized with the default locale. If no default locale was set using setDefaultLocale(), this locale will be the same as the one returned by system().

See also setDefault().

QLocale::QLocale ( const QString & name )

Constructs a QLocale object with the specified name, which has the format "language[_country][.codeset][@modifier]" or "C", where:

  • language is a lowercase, two-letter, ISO 639 language code,
  • territory is an uppercase, two-letter, ISO 3166 country code,
  • and codeset and modifier are ignored.

If the string violates the locale format, or language is not a valid ISO 369 code, the "C" locale is used instead. If country is not present, or is not a valid ISO 3166 code, the most appropriate country is chosen for the specified language.

The language and country codes are converted to their respective Language and Country enums. After this conversion is performed the constructor behaves exactly like QLocale(Country, Language).

This constructor is much slower than QLocale(Country, Language).

See also name().

QLocale::QLocale ( Language language, Country country = AnyCountry )

Constructs a QLocale object with the specified language and country.

  • If the language/country pair is found in the database, it is used.
  • If the language is found but the country is not, or if the country is AnyCountry, the language is used with the most appropriate available country (for example, Germany for German),
  • If neither the language nor the country are found, QLocale defaults to the default locale (see setDefault()).

The language and country that are actually used can be queried using language() and country().

See also setDefault(), language(), and country().

QLocale::QLocale ( const QLocale & other )

Constructs a QLocale object as a copy of other.

QLocale QLocale::c ()   [static]

Returns a QLocale object initialized to the "C" locale.

See also system().

Country QLocale::country () const

Returns the country of this locale.

See also language(), countryToString(), and name().

QString QLocale::countryToString ( Country country )   [static]

Returns a QString containing the name of country.

See also country() and name().

QString QLocale::dateFormat ( FormatType format = LongFormat ) const

Returns the date format used for the current locale.

If format is ShortFormat the format will be a short version. Otherwise it uses a longer version.

This function was introduced in Qt 4.1.

See also QDate::toString() and QDate::fromString().

QChar QLocale::decimalPoint () const

Returns the decimal point character of this locale.

This function was introduced in Qt 4.1.

QChar QLocale::exponential () const

Returns the exponential character of this locale.

This function was introduced in Qt 4.1.

QChar QLocale::groupSeparator () const

Returns the group separator character of this locale.

This function was introduced in Qt 4.1.

Language QLocale::language () const

Returns the language of this locale.

See also country(), languageToString(), and name().

QString QLocale::languageToString ( Language language )   [static]

Returns a QString containing the name of language.

See also countryToString() and name().

QString QLocale::name () const

Returns the language and country of this locale as a string of the form "language_country", where language is a lowercase, two-letter ISO 639 language code, and country is an uppercase, two-letter ISO 3166 country code.

See also language() and country().

QChar QLocale::negativeSign () const

Returns the negative sign character of this locale.

This function was introduced in Qt 4.1.

QChar QLocale::percent () const

Returns the percent character of this locale.

This function was introduced in Qt 4.1.

void QLocale::setDefault ( const QLocale & locale )   [static]

Sets the global default locale to locale. These values are used when a QLocale object is constructed with no arguments. If this function is not called, the system's locale is used.

Warning: In a multithreaded application, the default locale should be set at application startup, before any non-GUI threads are created.

Warning: This function is not reentrant.

See also system() and c().

QLocale QLocale::system ()   [static]

Returns a QLocale object initialized to the system locale.

On Windows and Mac, this locale will use system functions to format dates and strings. It will therefore reflect customizations made by the user in the control panel.

See also QTextCodec::locale() and c().

QString QLocale::timeFormat ( FormatType format = LongFormat ) const

Returns the time format used for the current locale.

If format is ShortFormat the format will be a short version. Otherwise it uses a longer version.

This function was introduced in Qt 4.1.

See also QTime::toString() and QTime::fromString().

double QLocale::toDouble ( const QString & s, bool * ok = 0 ) const

Returns the double represented by the localized string s, or 0.0 if the conversion failed.

If ok is not 0, reports failure by setting *ok to false and success by setting *ok to true.

Unlike QString::toDouble(), this function does not fall back to the "C" locale if the string cannot be interpreted in this locale.

    bool ok;
    double d;

    QLocale c(QLocale::C);
    d = c.toDouble( "1234.56", &ok );  // ok == true, d == 1234.56
    d = c.toDouble( "1,234.56", &ok ); // ok == true, d == 1234.56
    d = c.toDouble( "1234,56", &ok );  // ok == false

    QLocale german(QLocale::German);
    d = german.toDouble( "1234,56", &ok );  // ok == true, d == 1234.56
    d = german.toDouble( "1.234,56", &ok ); // ok == true, d == 1234.56
    d = german.toDouble( "1234.56", &ok );  // ok == false

    d = german.toDouble( "1.234", &ok );    // ok == true, d == 1234.0

Notice that the last conversion returns 1234.0, because '.' is the thousands group separator in the German locale.

This function ignores leading and trailing whitespace.

See also toFloat(), toInt(), and toString().

float QLocale::toFloat ( const QString & s, bool * ok = 0 ) const

Returns the float represented by the localized string s, or 0.0 if the conversion failed.

If ok is not 0, reports failure by setting *ok to false and success by setting *ok to true.

This function ignores leading and trailing whitespace.

See also toDouble(), toInt(), and toString().

int QLocale::toInt ( const QString & s, bool * ok = 0, int base = 0 ) const

Returns the int represented by the localized string s, using base base. If base is 0 the base is determined automatically using the following rules: If the string begins with "0x", it is assumed to be hexadecimal; if it begins with "0", it is assumed to be octal; otherwise it is assumed to be decimal.

If the conversion fails the function returns 0.

If ok is not 0, failure is reported by setting *ok to false, and success by setting *ok to true.

This function ignores leading and trailing whitespace.

See also toUInt() and toString().

qlonglong QLocale::toLongLong ( const QString & s, bool * ok = 0, int base = 0 ) const

Returns the long long int represented by the localized string s, using base base. If base is 0 the base is determined automatically using the following rules: If the string begins with "0x", it is assumed to be hexadecimal; if it begins with "0", it is assumed to be octal; otherwise it is assumed to be decimal.

If the conversion fails the function returns 0.

If ok is not 0, failure is reported by setting *ok to false, and success by setting *ok to true.

This function ignores leading and trailing whitespace.

See also toInt(), toULongLong(), toDouble(), and toString().

short QLocale::toShort ( const QString & s, bool * ok = 0, int base = 0 ) const

Returns the short int represented by the localized string s, using base base. If base is 0 the base is determined automatically using the following rules: If the string begins with "0x", it is assumed to be hexadecimal; if it begins with "0", it is assumed to be octal; otherwise it is assumed to be decimal.

If the conversion fails the function returns 0.

If ok is not 0, failure is reported by setting *ok to false, and success by setting *ok to true.

This function ignores leading and trailing whitespace.

See also toUShort() and toString().

QString QLocale::toString ( qlonglong i ) const

Returns a localized string representation of i.

See also toLongLong().

QString QLocale::toString ( const QDate & date, const QString & format ) const

This is an overloaded member function, provided for convenience.

Returns a localized string representation of the given date in the specified format. If format is an empty string, an empty string is returned.

QString QLocale::toString ( const QDate & date, FormatType format = LongFormat ) const

This is an overloaded member function, provided for convenience.

Returns a localized string representation of the given date according to the specified format.

QString QLocale::toString ( const QTime & time, const QString & format ) const

This is an overloaded member function, provided for convenience.

Returns a localized string representation of the given time according to the specified format. If format is an empty string, an empty string is returned.

QString QLocale::toString ( const QTime & time, FormatType format = LongFormat ) const

This is an overloaded member function, provided for convenience.

Returns a localized string representation of the given time in the specified format.

QString QLocale::toString ( qulonglong i ) const

This is an overloaded member function, provided for convenience.

See also toULongLong().

QString QLocale::toString ( double i, char f = 'g', int prec = 6 ) const

This is an overloaded member function, provided for convenience.

f and prec have the same meaning as in QString::number(double, char, int).

See also toDouble().

QString QLocale::toString ( short i ) const

This is an overloaded member function, provided for convenience.

See also toShort().

QString QLocale::toString ( ushort i ) const

This is an overloaded member function, provided for convenience.

See also toUShort().

QString QLocale::toString ( int i ) const

This is an overloaded member function, provided for convenience.

See also toInt().

QString QLocale::toString ( uint i ) const

This is an overloaded member function, provided for convenience.

See also toUInt().

QString QLocale::toString ( float i, char f = 'g', int prec = 6 ) const

This is an overloaded member function, provided for convenience.

f and prec have the same meaning as in QString::number(double, char, int).

See also toDouble().

uint QLocale::toUInt ( const QString & s, bool * ok = 0, int base = 0 ) const

Returns the unsigned int represented by the localized string s, using base base. If base is 0 the base is determined automatically using the following rules: If the string begins with "0x", it is assumed to be hexadecimal; if it begins with "0", it is assumed to be octal; otherwise it is assumed to be decimal.

If the conversion fails the function returns 0.

If ok is not 0, failure is reported by setting *ok to false, and success by setting *ok to true.

This function ignores leading and trailing whitespace.

See also toInt() and toString().

qlonglong QLocale::toULongLong ( const QString & s, bool * ok = 0, int base = 0 ) const

Returns the unsigned long long int represented by the localized string s, using base base. If base is 0 the base is determined automatically using the following rules: If the string begins with "0x", it is assumed to be hexadecimal; if it begins with "0", it is assumed to be octal; otherwise it is assumed to be decimal.

If the conversion fails the function returns 0.

If ok is not 0, failure is reported by setting *ok to false, and success by setting *ok to true.

This function ignores leading and trailing whitespace.

See also toLongLong(), toInt(), toDouble(), and toString().

ushort QLocale::toUShort ( const QString & s, bool * ok = 0, int base = 0 ) const

Returns the unsigned short int represented by the localized string s, using base base. If base is 0 the base is determined automatically using the following rules: If the string begins with "0x", it is assumed to be hexadecimal; if it begins with "0", it is assumed to be octal; otherwise it is assumed to be decimal.

If the conversion fails the function returns 0.

If ok is not 0, failure is reported by setting *ok to false, and success by setting *ok to true.

This function ignores leading and trailing whitespace.

See also toShort() and toString().

QChar QLocale::zeroDigit () const

Returns the zero digit character of this locale.

This function was introduced in Qt 4.1.

bool QLocale::operator!= ( const QLocale & other ) const

Returns true if the QLocale object is not the same as the other locale specified; otherwise returns false.

QLocale & QLocale::operator= ( const QLocale & other )

Assigns other to this QLocale object and returns a reference to this QLocale object.

bool QLocale::operator== ( const QLocale & other ) const

Returns true if the QLocale object is the same as the other locale specified; otherwise returns false.

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