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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

Public Functions

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:

The following example illustrates how to use QLocale directly:

 QLocale::setDefault(QLocale(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(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:

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.

ConstantValueDescription
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::NorwegianBokmalNorwegian 
QLocale::NynorskNorwegianNynorskObsolete, please use NorwegianNynorsk
QLocale::NorwegianNynorsk141 
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 
QLocale::Bosnian142 
QLocale::Divehi143 
QLocale::Manx144 
QLocale::Cornish145 
QLocale::Akan146 
QLocale::Konkani147 
QLocale::Ga148 
QLocale::Igbo149 
QLocale::Kamba150 
QLocale::Syriac151 
QLocale::Blin152 
QLocale::Geez153 
QLocale::Koro154 
QLocale::Sidamo155 
QLocale::Atsam156 
QLocale::Tigre157 
QLocale::Jju158 
QLocale::Friulian159 
QLocale::Venda160 
QLocale::Ewe161 
QLocale::Walamo162 
QLocale::Hawaiian163 
QLocale::Tyap164 
QLocale::Chewa165 

See also language().

enum QLocale::NumberOption
flags QLocale::NumberOptions

This enum defines a set of options for number-to-string and string-to-number conversions. They can be retrieved with numberOptions() and set with setNumberOptions().

ConstantValueDescription
QLocale::OmitGroupSeparator0x01If this option is set, the number-to-string functions will not insert group separators in their return values. The default is to insert group seperators.
QLocale::RejectGroupSeparator0x02If this option is set, the string-to-number functions will fail if they encounter group separators in their input. The default is to accept numbers containing correctly placed group separators.

The NumberOptions type is a typedef for QFlags<NumberOption>. It stores an OR combination of NumberOption values.

See also setNumberOptions() and numberOptions().


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:

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.

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().

QList<Country> QLocale::countriesForLanguage ( Language language )   [static]

Returns the list of countries that have entires for language in Qt's locale database. If the result is an empty list, then language is not represented in Qt's locale database.

This function was introduced in Qt 4.3.

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().

QString QLocale::dayName ( int day, FormatType type = LongFormat ) const

Returns the localized name of day, in the format specified by type.

This function was introduced in Qt 4.2.

See also monthName().

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::monthName ( int month, FormatType type = LongFormat ) const

Returns the localized name of month, in the format specified by type.

This function was introduced in Qt 4.2.

See also dayName().

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.

NumberOptions QLocale::numberOptions () const

Returns the options related to number conversions for this QLocale instance.

By default, no options are set for the standard locales.

This function was introduced in Qt 4.2.

See also setNumberOptions().

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().

void QLocale::setNumberOptions ( NumberOptions options )

Sets the options related to number conversions for this QLocale instance.

This function was introduced in Qt 4.2.

See also numberOptions().

QLocale QLocale::system ()   [static]

Returns a QLocale object initialized to the system locale.

On Windows and Mac, this locale will use the decimal/grouping characters and date/time formats specified in the system configuration 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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Qt 4.3.5