QLocale Class Reference

#include <qlocale.h>

Public Types
enum	Language : ushort {   AnyLanguage = 0 , C = 1 , Abkhazian = 2 , Afar = 3 ,   Afrikaans = 4 , Aghem = 5 , Akan = 6 , Akkadian = 7 ,   Akoose = 8 , Albanian = 9 , AmericanSignLanguage = 10 , Amharic = 11 ,   AncientEgyptian = 12 , AncientGreek = 13 , Arabic = 14 , Aragonese = 15 ,   Aramaic = 16 , Armenian = 17 , Assamese = 18 , Asturian = 19 ,   Asu = 20 , Atsam = 21 , Avaric = 22 , Avestan = 23 ,   Aymara = 24 , Azerbaijani = 25 , Bafia = 26 , Balinese = 27 ,   Bambara = 28 , Bamun = 29 , Bangla = 30 , Basaa = 31 ,   Bashkir = 32 , Basque = 33 , BatakToba = 34 , Belarusian = 35 ,   Bemba = 36 , Bena = 37 , Bhojpuri = 38 , Bislama = 39 ,   Blin = 40 , Bodo = 41 , Bosnian = 42 , Breton = 43 ,   Buginese = 44 , Bulgarian = 45 , Burmese = 46 , Cantonese = 47 ,   Catalan = 48 , Cebuano = 49 , CentralAtlasTamazight = 50 , CentralKurdish = 51 ,   Chakma = 52 , Chamorro = 53 , Chechen = 54 , Cherokee = 55 ,   Chickasaw = 56 , Chiga = 57 , Chinese = 58 , Church = 59 ,   Chuvash = 60 , Colognian = 61 , Coptic = 62 , Cornish = 63 ,   Corsican = 64 , Cree = 65 , Croatian = 66 , Czech = 67 ,   Danish = 68 , Divehi = 69 , Dogri = 70 , Duala = 71 ,   Dutch = 72 , Dzongkha = 73 , Embu = 74 , English = 75 ,   Erzya = 76 , Esperanto = 77 , Estonian = 78 , Ewe = 79 ,   Ewondo = 80 , Faroese = 81 , Fijian = 82 , Filipino = 83 ,   Finnish = 84 , French = 85 , Friulian = 86 , Fulah = 87 ,   Gaelic = 88 , Ga = 89 , Galician = 90 , Ganda = 91 ,   Geez = 92 , Georgian = 93 , German = 94 , Gothic = 95 ,   Greek = 96 , Guarani = 97 , Gujarati = 98 , Gusii = 99 ,   Haitian = 100 , Hausa = 101 , Hawaiian = 102 , Hebrew = 103 ,   Herero = 104 , Hindi = 105 , HiriMotu = 106 , Hungarian = 107 ,   Icelandic = 108 , Ido = 109 , Igbo = 110 , InariSami = 111 ,   Indonesian = 112 , Ingush = 113 , Interlingua = 114 , Interlingue = 115 ,   Inuktitut = 116 , Inupiaq = 117 , Irish = 118 , Italian = 119 ,   Japanese = 120 , Javanese = 121 , Jju = 122 , JolaFonyi = 123 ,   Kabuverdianu = 124 , Kabyle = 125 , Kako = 126 , Kalaallisut = 127 ,   Kalenjin = 128 , Kamba = 129 , Kannada = 130 , Kanuri = 131 ,   Kashmiri = 132 , Kazakh = 133 , Kenyang = 134 , Khmer = 135 ,   Kiche = 136 , Kikuyu = 137 , Kinyarwanda = 138 , Komi = 139 ,   Kongo = 140 , Konkani = 141 , Korean = 142 , Koro = 143 ,   KoyraboroSenni = 144 , KoyraChiini = 145 , Kpelle = 146 , Kuanyama = 147 ,   Kurdish = 148 , Kwasio = 149 , Kyrgyz = 150 , Lakota = 151 ,   Langi = 152 , Lao = 153 , Latin = 154 , Latvian = 155 ,   Lezghian = 156 , Limburgish = 157 , Lingala = 158 , LiteraryChinese = 159 ,   Lithuanian = 160 , Lojban = 161 , LowerSorbian = 162 , LowGerman = 163 ,   LubaKatanga = 164 , LuleSami = 165 , Luo = 166 , Luxembourgish = 167 ,   Luyia = 168 , Macedonian = 169 , Machame = 170 , Maithili = 171 ,   MakhuwaMeetto = 172 , Makonde = 173 , Malagasy = 174 , Malayalam = 175 ,   Malay = 176 , Maltese = 177 , Mandingo = 178 , Manipuri = 179 ,   Manx = 180 , Maori = 181 , Mapuche = 182 , Marathi = 183 ,   Marshallese = 184 , Masai = 185 , Mazanderani = 186 , Mende = 187 ,   Meru = 188 , Meta = 189 , Mohawk = 190 , Mongolian = 191 ,   Morisyen = 192 , Mundang = 193 , Muscogee = 194 , Nama = 195 ,   NauruLanguage = 196 , Navajo = 197 , Ndonga = 198 , Nepali = 199 ,   Newari = 200 , Ngiemboon = 201 , Ngomba = 202 , NigerianPidgin = 203 ,   Nko = 204 , NorthernLuri = 205 , NorthernSami = 206 , NorthernSotho = 207 ,   NorthNdebele = 208 , NorwegianBokmal = 209 , NorwegianNynorsk = 210 , Nuer = 211 ,   Nyanja = 212 , Nyankole = 213 , Occitan = 214 , Odia = 215 ,   Ojibwa = 216 , OldIrish = 217 , OldNorse = 218 , OldPersian = 219 ,   Oromo = 220 , Osage = 221 , Ossetic = 222 , Pahlavi = 223 ,   Palauan = 224 , Pali = 225 , Papiamento = 226 , Pashto = 227 ,   Persian = 228 , Phoenician = 229 , Polish = 230 , Portuguese = 231 ,   Prussian = 232 , Punjabi = 233 , Quechua = 234 , Romanian = 235 ,   Romansh = 236 , Rombo = 237 , Rundi = 238 , Russian = 239 ,   Rwa = 240 , Saho = 241 , Sakha = 242 , Samburu = 243 ,   Samoan = 244 , Sango = 245 , Sangu = 246 , Sanskrit = 247 ,   Santali = 248 , Sardinian = 249 , Saurashtra = 250 , Sena = 251 ,   Serbian = 252 , Shambala = 253 , Shona = 254 , SichuanYi = 255 ,   Sicilian = 256 , Sidamo = 257 , Silesian = 258 , Sindhi = 259 ,   Sinhala = 260 , SkoltSami = 261 , Slovak = 262 , Slovenian = 263 ,   Soga = 264 , Somali = 265 , SouthernKurdish = 266 , SouthernSami = 267 ,   SouthernSotho = 268 , SouthNdebele = 269 , Spanish = 270 , StandardMoroccanTamazight = 271 ,   Sundanese = 272 , Swahili = 273 , Swati = 274 , Swedish = 275 ,   SwissGerman = 276 , Syriac = 277 , Tachelhit = 278 , Tahitian = 279 ,   TaiDam = 280 , Taita = 281 , Tajik = 282 , Tamil = 283 ,   Taroko = 284 , Tasawaq = 285 , Tatar = 286 , Telugu = 287 ,   Teso = 288 , Thai = 289 , Tibetan = 290 , Tigre = 291 ,   Tigrinya = 292 , TokelauLanguage = 293 , TokPisin = 294 , Tongan = 295 ,   Tsonga = 296 , Tswana = 297 , Turkish = 298 , Turkmen = 299 ,   TuvaluLanguage = 300 , Tyap = 301 , Ugaritic = 302 , Ukrainian = 303 ,   UpperSorbian = 304 , Urdu = 305 , Uyghur = 306 , Uzbek = 307 ,   Vai = 308 , Venda = 309 , Vietnamese = 310 , Volapuk = 311 ,   Vunjo = 312 , Walloon = 313 , Walser = 314 , Warlpiri = 315 ,   Welsh = 316 , WesternBalochi = 317 , WesternFrisian = 318 , Wolaytta = 319 ,   Wolof = 320 , Xhosa = 321 , Yangben = 322 , Yiddish = 323 ,   Yoruba = 324 , Zarma = 325 , Zhuang = 326 , Zulu = 327 ,   Kaingang = 328 , Nheengatu = 329 , Afan = Oromo , Bengali = Bangla ,   Bhutani = Dzongkha , Byelorussian = Belarusian , Cambodian = Khmer , CentralMoroccoTamazight = CentralAtlasTamazight ,   Chewa = Nyanja , Frisian = WesternFrisian , Greenlandic = Kalaallisut , Inupiak = Inupiaq ,   Kirghiz = Kyrgyz , Kurundi = Rundi , Kwanyama = Kuanyama , Navaho = Navajo ,   Oriya = Odia , RhaetoRomance = Romansh , Uighur = Uyghur , Uigur = Uyghur ,   Walamo = Wolaytta , LastLanguage = Nheengatu }
enum	Script : ushort {   AnyScript = 0 , AdlamScript = 1 , AhomScript = 2 , AnatolianHieroglyphsScript = 3 ,   ArabicScript = 4 , ArmenianScript = 5 , AvestanScript = 6 , BalineseScript = 7 ,   BamumScript = 8 , BanglaScript = 9 , BassaVahScript = 10 , BatakScript = 11 ,   BhaiksukiScript = 12 , BopomofoScript = 13 , BrahmiScript = 14 , BrailleScript = 15 ,   BugineseScript = 16 , BuhidScript = 17 , CanadianAboriginalScript = 18 , CarianScript = 19 ,   CaucasianAlbanianScript = 20 , ChakmaScript = 21 , ChamScript = 22 , CherokeeScript = 23 ,   CopticScript = 24 , CuneiformScript = 25 , CypriotScript = 26 , CyrillicScript = 27 ,   DeseretScript = 28 , DevanagariScript = 29 , DuployanScript = 30 , EgyptianHieroglyphsScript = 31 ,   ElbasanScript = 32 , EthiopicScript = 33 , FraserScript = 34 , GeorgianScript = 35 ,   GlagoliticScript = 36 , GothicScript = 37 , GranthaScript = 38 , GreekScript = 39 ,   GujaratiScript = 40 , GurmukhiScript = 41 , HangulScript = 42 , HanScript = 43 ,   HanunooScript = 44 , HanWithBopomofoScript = 45 , HatranScript = 46 , HebrewScript = 47 ,   HiraganaScript = 48 , ImperialAramaicScript = 49 , InscriptionalPahlaviScript = 50 , InscriptionalParthianScript = 51 ,   JamoScript = 52 , JapaneseScript = 53 , JavaneseScript = 54 , KaithiScript = 55 ,   KannadaScript = 56 , KatakanaScript = 57 , KayahLiScript = 58 , KharoshthiScript = 59 ,   KhmerScript = 60 , KhojkiScript = 61 , KhudawadiScript = 62 , KoreanScript = 63 ,   LannaScript = 64 , LaoScript = 65 , LatinScript = 66 , LepchaScript = 67 ,   LimbuScript = 68 , LinearAScript = 69 , LinearBScript = 70 , LycianScript = 71 ,   LydianScript = 72 , MahajaniScript = 73 , MalayalamScript = 74 , MandaeanScript = 75 ,   ManichaeanScript = 76 , MarchenScript = 77 , MeiteiMayekScript = 78 , MendeScript = 79 ,   MeroiticCursiveScript = 80 , MeroiticScript = 81 , ModiScript = 82 , MongolianScript = 83 ,   MroScript = 84 , MultaniScript = 85 , MyanmarScript = 86 , NabataeanScript = 87 ,   NewaScript = 88 , NewTaiLueScript = 89 , NkoScript = 90 , OdiaScript = 91 ,   OghamScript = 92 , OlChikiScript = 93 , OldHungarianScript = 94 , OldItalicScript = 95 ,   OldNorthArabianScript = 96 , OldPermicScript = 97 , OldPersianScript = 98 , OldSouthArabianScript = 99 ,   OrkhonScript = 100 , OsageScript = 101 , OsmanyaScript = 102 , PahawhHmongScript = 103 ,   PalmyreneScript = 104 , PauCinHauScript = 105 , PhagsPaScript = 106 , PhoenicianScript = 107 ,   PollardPhoneticScript = 108 , PsalterPahlaviScript = 109 , RejangScript = 110 , RunicScript = 111 ,   SamaritanScript = 112 , SaurashtraScript = 113 , SharadaScript = 114 , ShavianScript = 115 ,   SiddhamScript = 116 , SignWritingScript = 117 , SimplifiedHanScript = 118 , SinhalaScript = 119 ,   SoraSompengScript = 120 , SundaneseScript = 121 , SylotiNagriScript = 122 , SyriacScript = 123 ,   TagalogScript = 124 , TagbanwaScript = 125 , TaiLeScript = 126 , TaiVietScript = 127 ,   TakriScript = 128 , TamilScript = 129 , TangutScript = 130 , TeluguScript = 131 ,   ThaanaScript = 132 , ThaiScript = 133 , TibetanScript = 134 , TifinaghScript = 135 ,   TirhutaScript = 136 , TraditionalHanScript = 137 , UgariticScript = 138 , VaiScript = 139 ,   VarangKshitiScript = 140 , YiScript = 141 , BengaliScript = BanglaScript , MendeKikakuiScript = MendeScript ,   OriyaScript = OdiaScript , SimplifiedChineseScript = SimplifiedHanScript , TraditionalChineseScript = TraditionalHanScript , LastScript = YiScript }
enum	Country : ushort {   AnyTerritory = 0 , Afghanistan = 1 , AlandIslands = 2 , Albania = 3 ,   Algeria = 4 , AmericanSamoa = 5 , Andorra = 6 , Angola = 7 ,   Anguilla = 8 , Antarctica = 9 , AntiguaAndBarbuda = 10 , Argentina = 11 ,   Armenia = 12 , Aruba = 13 , AscensionIsland = 14 , Australia = 15 ,   Austria = 16 , Azerbaijan = 17 , Bahamas = 18 , Bahrain = 19 ,   Bangladesh = 20 , Barbados = 21 , Belarus = 22 , Belgium = 23 ,   Belize = 24 , Benin = 25 , Bermuda = 26 , Bhutan = 27 ,   Bolivia = 28 , BosniaAndHerzegovina = 29 , Botswana = 30 , BouvetIsland = 31 ,   Brazil = 32 , BritishIndianOceanTerritory = 33 , BritishVirginIslands = 34 , Brunei = 35 ,   Bulgaria = 36 , BurkinaFaso = 37 , Burundi = 38 , Cambodia = 39 ,   Cameroon = 40 , Canada = 41 , CanaryIslands = 42 , CapeVerde = 43 ,   CaribbeanNetherlands = 44 , CaymanIslands = 45 , CentralAfricanRepublic = 46 , CeutaAndMelilla = 47 ,   Chad = 48 , Chile = 49 , China = 50 , ChristmasIsland = 51 ,   ClippertonIsland = 52 , CocosIslands = 53 , Colombia = 54 , Comoros = 55 ,   CongoBrazzaville = 56 , CongoKinshasa = 57 , CookIslands = 58 , CostaRica = 59 ,   Croatia = 60 , Cuba = 61 , Curacao = 62 , Cyprus = 63 ,   Czechia = 64 , Denmark = 65 , DiegoGarcia = 66 , Djibouti = 67 ,   Dominica = 68 , DominicanRepublic = 69 , Ecuador = 70 , Egypt = 71 ,   ElSalvador = 72 , EquatorialGuinea = 73 , Eritrea = 74 , Estonia = 75 ,   Eswatini = 76 , Ethiopia = 77 , Europe = 78 , EuropeanUnion = 79 ,   FalklandIslands = 80 , FaroeIslands = 81 , Fiji = 82 , Finland = 83 ,   France = 84 , FrenchGuiana = 85 , FrenchPolynesia = 86 , FrenchSouthernTerritories = 87 ,   Gabon = 88 , Gambia = 89 , Georgia = 90 , Germany = 91 ,   Ghana = 92 , Gibraltar = 93 , Greece = 94 , Greenland = 95 ,   Grenada = 96 , Guadeloupe = 97 , Guam = 98 , Guatemala = 99 ,   Guernsey = 100 , GuineaBissau = 101 , Guinea = 102 , Guyana = 103 ,   Haiti = 104 , HeardAndMcDonaldIslands = 105 , Honduras = 106 , HongKong = 107 ,   Hungary = 108 , Iceland = 109 , India = 110 , Indonesia = 111 ,   Iran = 112 , Iraq = 113 , Ireland = 114 , IsleOfMan = 115 ,   Israel = 116 , Italy = 117 , IvoryCoast = 118 , Jamaica = 119 ,   Japan = 120 , Jersey = 121 , Jordan = 122 , Kazakhstan = 123 ,   Kenya = 124 , Kiribati = 125 , Kosovo = 126 , Kuwait = 127 ,   Kyrgyzstan = 128 , Laos = 129 , LatinAmerica = 130 , Latvia = 131 ,   Lebanon = 132 , Lesotho = 133 , Liberia = 134 , Libya = 135 ,   Liechtenstein = 136 , Lithuania = 137 , Luxembourg = 138 , Macao = 139 ,   Macedonia = 140 , Madagascar = 141 , Malawi = 142 , Malaysia = 143 ,   Maldives = 144 , Mali = 145 , Malta = 146 , MarshallIslands = 147 ,   Martinique = 148 , Mauritania = 149 , Mauritius = 150 , Mayotte = 151 ,   Mexico = 152 , Micronesia = 153 , Moldova = 154 , Monaco = 155 ,   Mongolia = 156 , Montenegro = 157 , Montserrat = 158 , Morocco = 159 ,   Mozambique = 160 , Myanmar = 161 , Namibia = 162 , NauruTerritory = 163 ,   Nepal = 164 , Netherlands = 165 , NewCaledonia = 166 , NewZealand = 167 ,   Nicaragua = 168 , Nigeria = 169 , Niger = 170 , Niue = 171 ,   NorfolkIsland = 172 , NorthernMarianaIslands = 173 , NorthKorea = 174 , Norway = 175 ,   Oman = 176 , OutlyingOceania = 177 , Pakistan = 178 , Palau = 179 ,   PalestinianTerritories = 180 , Panama = 181 , PapuaNewGuinea = 182 , Paraguay = 183 ,   Peru = 184 , Philippines = 185 , Pitcairn = 186 , Poland = 187 ,   Portugal = 188 , PuertoRico = 189 , Qatar = 190 , Reunion = 191 ,   Romania = 192 , Russia = 193 , Rwanda = 194 , SaintBarthelemy = 195 ,   SaintHelena = 196 , SaintKittsAndNevis = 197 , SaintLucia = 198 , SaintMartin = 199 ,   SaintPierreAndMiquelon = 200 , SaintVincentAndGrenadines = 201 , Samoa = 202 , SanMarino = 203 ,   SaoTomeAndPrincipe = 204 , SaudiArabia = 205 , Senegal = 206 , Serbia = 207 ,   Seychelles = 208 , SierraLeone = 209 , Singapore = 210 , SintMaarten = 211 ,   Slovakia = 212 , Slovenia = 213 , SolomonIslands = 214 , Somalia = 215 ,   SouthAfrica = 216 , SouthGeorgiaAndSouthSandwichIslands = 217 , SouthKorea = 218 , SouthSudan = 219 ,   Spain = 220 , SriLanka = 221 , Sudan = 222 , Suriname = 223 ,   SvalbardAndJanMayen = 224 , Sweden = 225 , Switzerland = 226 , Syria = 227 ,   Taiwan = 228 , Tajikistan = 229 , Tanzania = 230 , Thailand = 231 ,   TimorLeste = 232 , Togo = 233 , TokelauTerritory = 234 , Tonga = 235 ,   TrinidadAndTobago = 236 , TristanDaCunha = 237 , Tunisia = 238 , Turkey = 239 ,   Turkmenistan = 240 , TurksAndCaicosIslands = 241 , TuvaluTerritory = 242 , Uganda = 243 ,   Ukraine = 244 , UnitedArabEmirates = 245 , UnitedKingdom = 246 , UnitedStatesOutlyingIslands = 247 ,   UnitedStates = 248 , UnitedStatesVirginIslands = 249 , Uruguay = 250 , Uzbekistan = 251 ,   Vanuatu = 252 , VaticanCity = 253 , Venezuela = 254 , Vietnam = 255 ,   WallisAndFutuna = 256 , WesternSahara = 257 , World = 258 , Yemen = 259 ,   Zambia = 260 , Zimbabwe = 261 , AnyCountry = AnyTerritory , Bonaire = CaribbeanNetherlands ,   BosniaAndHerzegowina = BosniaAndHerzegovina , CuraSao = Curacao , CzechRepublic = Czechia , DemocraticRepublicOfCongo = CongoKinshasa ,   DemocraticRepublicOfKorea = NorthKorea , EastTimor = TimorLeste , LatinAmericaAndTheCaribbean = LatinAmerica , Macau = Macao ,   NauruCountry = NauruTerritory , PeoplesRepublicOfCongo = CongoBrazzaville , RepublicOfKorea = SouthKorea , RussianFederation = Russia ,   SaintVincentAndTheGrenadines = SaintVincentAndGrenadines , SouthGeorgiaAndTheSouthSandwichIslands = SouthGeorgiaAndSouthSandwichIslands , SvalbardAndJanMayenIslands = SvalbardAndJanMayen , Swaziland = Eswatini ,   SyrianArabRepublic = Syria , TokelauCountry = TokelauTerritory , TuvaluCountry = TuvaluTerritory , UnitedStatesMinorOutlyingIslands = UnitedStatesOutlyingIslands ,   VaticanCityState = VaticanCity , WallisAndFutunaIslands = WallisAndFutuna , LastTerritory = Zimbabwe , LastCountry = LastTerritory }
enum	MeasurementSystem { MetricSystem , ImperialUSSystem , ImperialUKSystem , ImperialSystem = ImperialUSSystem }
enum	FormatType { LongFormat , ShortFormat , NarrowFormat }
enum	NumberOption {   DefaultNumberOptions = 0x0 , OmitGroupSeparator = 0x01 , RejectGroupSeparator = 0x02 , OmitLeadingZeroInExponent = 0x04 ,   RejectLeadingZeroInExponent = 0x08 , IncludeTrailingZeroesAfterDot = 0x10 , RejectTrailingZeroesAfterDot = 0x20 }
enum	FloatingPointPrecisionOption { FloatingPointShortest = -128 }
enum	CurrencySymbolFormat { CurrencyIsoCode , CurrencySymbol , CurrencyDisplayName }
enum	DataSizeFormat {   DataSizeBase1000 = 1 , DataSizeSIQuantifiers = 2 , DataSizeIecFormat = 0 , DataSizeTraditionalFormat = DataSizeSIQuantifiers ,   DataSizeSIFormat = DataSizeBase1000 | DataSizeSIQuantifiers }
enum	LanguageCodeType {   ISO639Part1 = 1 << 0 , ISO639Part2B = 1 << 1 , ISO639Part2T = 1 << 2 , ISO639Part3 = 1 << 3 ,   LegacyLanguageCode = 1 << 15 , ISO639Part2 = ISO639Part2B | ISO639Part2T , ISO639Alpha2 = ISO639Part1 , ISO639Alpha3 = ISO639Part2 | ISO639Part3 ,   ISO639 = ISO639Alpha2 | ISO639Alpha3 , AnyLanguageCode = -1 }
enum	QuotationStyle { StandardQuotation , AlternateQuotation }
using	Territory = Country

Public Member Functions
	QLocale ()
	QLocale (const QString &name)
	QLocale (QStringView name)
	QLocale (Language language, Territory territory)
	QLocale (Language language, Script script=AnyScript, Territory territory=AnyTerritory)
	QLocale (const QLocale &other)
QLocale &	operator= (const QLocale &other)
	~QLocale ()
void	swap (QLocale &other) noexcept
Language	language () const
Script	script () const
Territory	territory () const
QString	name () const
QString	bcp47Name () const
QString	nativeLanguageName () const
QString	nativeTerritoryName () const
short	toShort (const QString &s, bool *ok=nullptr) const
ushort	toUShort (const QString &s, bool *ok=nullptr) const
int	toInt (const QString &s, bool *ok=nullptr) const
uint	toUInt (const QString &s, bool *ok=nullptr) const
long	toLong (const QString &s, bool *ok=nullptr) const
ulong	toULong (const QString &s, bool *ok=nullptr) const
qlonglong	toLongLong (const QString &s, bool *ok=nullptr) const
qulonglong	toULongLong (const QString &s, bool *ok=nullptr) const
float	toFloat (const QString &s, bool *ok=nullptr) const
double	toDouble (const QString &s, bool *ok=nullptr) const
short	toShort (QStringView s, bool *ok=nullptr) const
ushort	toUShort (QStringView s, bool *ok=nullptr) const
int	toInt (QStringView s, bool *ok=nullptr) const
uint	toUInt (QStringView s, bool *ok=nullptr) const
long	toLong (QStringView s, bool *ok=nullptr) const
ulong	toULong (QStringView s, bool *ok=nullptr) const
qlonglong	toLongLong (QStringView s, bool *ok=nullptr) const
qulonglong	toULongLong (QStringView s, bool *ok=nullptr) const
float	toFloat (QStringView s, bool *ok=nullptr) const
double	toDouble (QStringView s, bool *ok=nullptr) const
QString	toString (qlonglong i) const
QString	toString (qulonglong i) const
QString	toString (long i) const
QString	toString (ulong i) const
QString	toString (short i) const
QString	toString (ushort i) const
QString	toString (int i) const
QString	toString (uint i) const
QString	toString (double f, char format='g', int precision=6) const
QString	toString (float f, char format='g', int precision=6) const
QString	toString (QDate date, const QString &format) const
QString	toString (QTime time, const QString &format) const
QString	toString (const QDateTime &dateTime, const QString &format) const
QString	toString (QDate date, QStringView format) const
QString	toString (QTime time, QStringView format) const
QString	toString (const QDateTime &dateTime, QStringView format) const
QString	toString (QDate date, FormatType format=LongFormat) const
QString	toString (QTime time, FormatType format=LongFormat) const
QString	toString (const QDateTime &dateTime, FormatType format=LongFormat) const
QString	toString (QDate date, QStringView format, QCalendar cal) const
QString	toString (QDate date, FormatType format, QCalendar cal) const
QString	toString (const QDateTime &dateTime, FormatType format, QCalendar cal) const
QString	toString (const QDateTime &dateTime, QStringView format, QCalendar cal) const
QString	dateFormat (FormatType format=LongFormat) const
QString	timeFormat (FormatType format=LongFormat) const
QString	dateTimeFormat (FormatType format=LongFormat) const
QString	decimalPoint () const
QString	groupSeparator () const
QString	percent () const
QString	zeroDigit () const
QString	negativeSign () const
QString	positiveSign () const
QString	exponential () const
QString	monthName (int, FormatType format=LongFormat) const
QString	standaloneMonthName (int, FormatType format=LongFormat) const
QString	dayName (int, FormatType format=LongFormat) const
QString	standaloneDayName (int, FormatType format=LongFormat) const
Qt::DayOfWeek	firstDayOfWeek () const
QList< Qt::DayOfWeek >	weekdays () const
QString	amText () const
QString	pmText () const
MeasurementSystem	measurementSystem () const
QLocale	collation () const
Qt::LayoutDirection	textDirection () const
QString	toUpper (const QString &str) const
QString	toLower (const QString &str) const
QString	currencySymbol (CurrencySymbolFormat=CurrencySymbol) const
QString	toCurrencyString (qlonglong, const QString &symbol=QString()) const
QString	toCurrencyString (qulonglong, const QString &symbol=QString()) const
QString	toCurrencyString (short i, const QString &symbol=QString()) const
QString	toCurrencyString (ushort i, const QString &symbol=QString()) const
QString	toCurrencyString (int i, const QString &symbol=QString()) const
QString	toCurrencyString (uint i, const QString &symbol=QString()) const
QString	toCurrencyString (double, const QString &symbol=QString(), int precision=-1) const
QString	toCurrencyString (float i, const QString &symbol=QString(), int precision=-1) const
QString	formattedDataSize (qint64 bytes, int precision=2, DataSizeFormats format=DataSizeIecFormat) const
QStringList	uiLanguages () const
void	setNumberOptions (NumberOptions options)
NumberOptions	numberOptions () const
QString	quoteString (const QString &str, QuotationStyle style=StandardQuotation) const
QString	quoteString (QStringView str, QuotationStyle style=StandardQuotation) const
QString	createSeparatedList (const QStringList &strl) const

Static Public Member Functions
static QString	languageToCode (Language language, LanguageCodeTypes codeTypes=AnyLanguageCode)
static Language	codeToLanguage (QStringView languageCode, LanguageCodeTypes codeTypes=AnyLanguageCode) noexcept
static QString	territoryToCode (Territory territory)
static Territory	codeToTerritory (QStringView territoryCode) noexcept
static QString	scriptToCode (Script script)
static Script	codeToScript (QStringView scriptCode) noexcept
static QString	languageToString (Language language)
static QString	territoryToString (Territory territory)
static QString	scriptToString (Script script)
static void	setDefault (const QLocale &locale)
static QLocale	c ()
static QLocale	system ()
static QList< QLocale >	matchingLocales (QLocale::Language language, QLocale::Script script, QLocale::Territory territory)

Friends
class	QString
class	QByteArray
class	QIntValidator
class	QDoubleValidatorPrivate
class	QTextStream
class	QTextStreamPrivate
class	QLocalePrivate
class	QSystemLocale
class	QCalendarBackend
class	QGregorianCalendar
Q_CORE_EXPORT size_t	qHash (const QLocale &key, size_t seed) noexcept
bool	operator== (const QLocale &lhs, const QLocale &rhs)
bool	operator!= (const QLocale &lhs, const QLocale &rhs)

Related Functions
(Note that these are not member functions.)
size_t	qHash (const QLocale &key, size_t seed) noexcept

Detailed Description

Definition at line 64 of file qlocale.h.

Member Typedef Documentation

Territory

using QLocale::Territory = Country

Definition at line 880 of file qlocale.h.

Member Enumeration Documentation

Country

enum QLocale::Country : ushort

Enumerator
AnyTerritory
Afghanistan
AlandIslands
Albania
Algeria
AmericanSamoa
Andorra
Angola
Anguilla
Antarctica
AntiguaAndBarbuda
Argentina
Armenia
Aruba
AscensionIsland
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
BosniaAndHerzegovina
Botswana
BouvetIsland
Brazil
BritishIndianOceanTerritory
BritishVirginIslands
Brunei
Bulgaria
BurkinaFaso
Burundi
Cambodia
Cameroon
Canada
CanaryIslands
CapeVerde
CaribbeanNetherlands
CaymanIslands
CentralAfricanRepublic
CeutaAndMelilla
Chad
Chile
China
ChristmasIsland
ClippertonIsland
CocosIslands
Colombia
Comoros
CongoBrazzaville
CongoKinshasa
CookIslands
CostaRica
Croatia
Cuba
Curacao
Cyprus
Czechia
Denmark
DiegoGarcia
Djibouti
Dominica
DominicanRepublic
Ecuador
Egypt
ElSalvador
EquatorialGuinea
Eritrea
Estonia
Eswatini
Ethiopia
Europe
EuropeanUnion
FalklandIslands
FaroeIslands
Fiji
Finland
France
FrenchGuiana
FrenchPolynesia
FrenchSouthernTerritories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
GuineaBissau
Guinea
Guyana
Haiti
HeardAndMcDonaldIslands
Honduras
HongKong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
IsleOfMan
Israel
Italy
IvoryCoast
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Kosovo
Kuwait
Kyrgyzstan
Laos
LatinAmerica
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
MarshallIslands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
NauruTerritory
Nepal
Netherlands
NewCaledonia
NewZealand
Nicaragua
Nigeria
Niger
Niue
NorfolkIsland
NorthernMarianaIslands
NorthKorea
Norway
Oman
OutlyingOceania
Pakistan
Palau
PalestinianTerritories
Panama
PapuaNewGuinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
PuertoRico
Qatar
Reunion
Romania
Russia
Rwanda
SaintBarthelemy
SaintHelena
SaintKittsAndNevis
SaintLucia
SaintMartin
SaintPierreAndMiquelon
SaintVincentAndGrenadines
Samoa
SanMarino
SaoTomeAndPrincipe
SaudiArabia
Senegal
Serbia
Seychelles
SierraLeone
Singapore
SintMaarten
Slovakia
Slovenia
SolomonIslands
Somalia
SouthAfrica
SouthGeorgiaAndSouthSandwichIslands
SouthKorea
SouthSudan
Spain
SriLanka
Sudan
Suriname
SvalbardAndJanMayen
Sweden
Switzerland
Syria
Taiwan
Tajikistan
Tanzania
Thailand
TimorLeste
Togo
TokelauTerritory
Tonga
TrinidadAndTobago
TristanDaCunha
Tunisia
Turkey
Turkmenistan
TurksAndCaicosIslands
TuvaluTerritory
Uganda
Ukraine
UnitedArabEmirates
UnitedKingdom
UnitedStatesOutlyingIslands
UnitedStates
UnitedStatesVirginIslands
Uruguay
Uzbekistan
Vanuatu
VaticanCity
Venezuela
Vietnam
WallisAndFutuna
WesternSahara
World
Yemen
Zambia
Zimbabwe
AnyCountry
Bonaire
BosniaAndHerzegowina
CuraSao
CzechRepublic
DemocraticRepublicOfCongo
DemocraticRepublicOfKorea
EastTimor
LatinAmericaAndTheCaribbean
Macau
NauruCountry
PeoplesRepublicOfCongo
RepublicOfKorea
RussianFederation
SaintVincentAndTheGrenadines
SouthGeorgiaAndTheSouthSandwichIslands
SvalbardAndJanMayenIslands
Swaziland
SyrianArabRepublic
TokelauCountry
TuvaluCountry
UnitedStatesMinorOutlyingIslands
VaticanCityState
WallisAndFutunaIslands
LastTerritory
LastCountry

Definition at line 586 of file qlocale.h.

CurrencySymbolFormat

enum QLocale::CurrencySymbolFormat

Since

4.8

Specifies the format of the currency symbol.

\value CurrencyIsoCode a ISO-4217 code of the currency. \value CurrencySymbol a currency symbol. \value CurrencyDisplayName a user readable name of the currency.

Enumerator
CurrencyIsoCode
CurrencySymbol
CurrencyDisplayName

Definition at line 910 of file qlocale.h.

DataSizeFormat

enum QLocale::DataSizeFormat

Since

5.10

Specifies the format for representation of data quantities.

\omitvalue DataSizeBase1000 \omitvalue DataSizeSIQuantifiers \value DataSizeIecFormat format using base 1024 and IEC prefixes: KiB, MiB, GiB, ... \value DataSizeTraditionalFormat format using base 1024 and SI prefixes: kB, MB, GB, ... \value DataSizeSIFormat format using base 1000 and SI prefixes: kB, MB, GB, ...

See also

formattedDataSize()

Enumerator
DataSizeBase1000
DataSizeSIQuantifiers
DataSizeIecFormat
DataSizeTraditionalFormat
DataSizeSIFormat

Definition at line 916 of file qlocale.h.

FloatingPointPrecisionOption

enum QLocale::FloatingPointPrecisionOption

Enumerator
FloatingPointShortest

Definition at line 906 of file qlocale.h.

FormatType

enum QLocale::FormatType

Enumerator
LongFormat
ShortFormat
NarrowFormat

Definition at line 894 of file qlocale.h.

Language

enum QLocale::Language : ushort

Enumerator
AnyLanguage
C
Abkhazian
Afar
Afrikaans
Aghem
Akan
Akkadian
Akoose
Albanian
AmericanSignLanguage
Amharic
AncientEgyptian
AncientGreek
Arabic
Aragonese
Aramaic
Armenian
Assamese
Asturian
Asu
Atsam
Avaric
Avestan
Aymara
Azerbaijani
Bafia
Balinese
Bambara
Bamun
Bangla
Basaa
Bashkir
Basque
BatakToba
Belarusian
Bemba
Bena
Bhojpuri
Bislama
Blin
Bodo
Bosnian
Breton
Buginese
Bulgarian
Burmese
Cantonese
Catalan
Cebuano
CentralAtlasTamazight
CentralKurdish
Chakma
Chamorro
Chechen
Cherokee
Chickasaw
Chiga
Chinese
Church
Chuvash
Colognian
Coptic
Cornish
Corsican
Cree
Croatian
Czech
Danish
Divehi
Dogri
Duala
Dutch
Dzongkha
Embu
English
Erzya
Esperanto
Estonian
Ewe
Ewondo
Faroese
Fijian
Filipino
Finnish
French
Friulian
Fulah
Gaelic
Ga
Galician
Ganda
Geez
Georgian
German
Gothic
Greek
Guarani
Gujarati
Gusii
Haitian
Hausa
Hawaiian
Hebrew
Herero
Hindi
HiriMotu
Hungarian
Icelandic
Ido
Igbo
InariSami
Indonesian
Ingush
Interlingua
Interlingue
Inuktitut
Inupiaq
Irish
Italian
Japanese
Javanese
Jju
JolaFonyi
Kabuverdianu
Kabyle
Kako
Kalaallisut
Kalenjin
Kamba
Kannada
Kanuri
Kashmiri
Kazakh
Kenyang
Khmer
Kiche
Kikuyu
Kinyarwanda
Komi
Kongo
Konkani
Korean
Koro
KoyraboroSenni
KoyraChiini
Kpelle
Kuanyama
Kurdish
Kwasio
Kyrgyz
Lakota
Langi
Lao
Latin
Latvian
Lezghian
Limburgish
Lingala
LiteraryChinese
Lithuanian
Lojban
LowerSorbian
LowGerman
LubaKatanga
LuleSami
Luo
Luxembourgish
Luyia
Macedonian
Machame
Maithili
MakhuwaMeetto
Makonde
Malagasy
Malayalam
Malay
Maltese
Mandingo
Manipuri
Manx
Maori
Mapuche
Marathi
Marshallese
Masai
Mazanderani
Mende
Meru
Meta
Mohawk
Mongolian
Morisyen
Mundang
Muscogee
Nama
NauruLanguage
Navajo
Ndonga
Nepali
Newari
Ngiemboon
Ngomba
NigerianPidgin
Nko
NorthernLuri
NorthernSami
NorthernSotho
NorthNdebele
NorwegianBokmal
NorwegianNynorsk
Nuer
Nyanja
Nyankole
Occitan
Odia
Ojibwa
OldIrish
OldNorse
OldPersian
Oromo
Osage
Ossetic
Pahlavi
Palauan
Pali
Papiamento
Pashto
Persian
Phoenician
Polish
Portuguese
Prussian
Punjabi
Quechua
Romanian
Romansh
Rombo
Rundi
Russian
Rwa
Saho
Sakha
Samburu
Samoan
Sango
Sangu
Sanskrit
Santali
Sardinian
Saurashtra
Sena
Serbian
Shambala
Shona
SichuanYi
Sicilian
Sidamo
Silesian
Sindhi
Sinhala
SkoltSami
Slovak
Slovenian
Soga
Somali
SouthernKurdish
SouthernSami
SouthernSotho
SouthNdebele
Spanish
StandardMoroccanTamazight
Sundanese
Swahili
Swati
Swedish
SwissGerman
Syriac
Tachelhit
Tahitian
TaiDam
Taita
Tajik
Tamil
Taroko
Tasawaq
Tatar
Telugu
Teso
Thai
Tibetan
Tigre
Tigrinya
TokelauLanguage
TokPisin
Tongan
Tsonga
Tswana
Turkish
Turkmen
TuvaluLanguage
Tyap
Ugaritic
Ukrainian
UpperSorbian
Urdu
Uyghur
Uzbek
Vai
Venda
Vietnamese
Volapuk
Vunjo
Walloon
Walser
Warlpiri
Welsh
WesternBalochi
WesternFrisian
Wolaytta
Wolof
Xhosa
Yangben
Yiddish
Yoruba
Zarma
Zhuang
Zulu
Kaingang
Nheengatu
Afan
Bengali
Bhutani
Byelorussian
Cambodian
CentralMoroccoTamazight
Chewa
Frisian
Greenlandic
Inupiak
Kirghiz
Kurundi
Kwanyama
Navaho
Oriya
RhaetoRomance
Uighur
Uigur
Walamo
LastLanguage

Definition at line 77 of file qlocale.h.

LanguageCodeType

enum QLocale::LanguageCodeType

Enumerator
ISO639Part1
ISO639Part2B
ISO639Part2T
ISO639Part3
LegacyLanguageCode
ISO639Part2
ISO639Alpha2
ISO639Alpha3
ISO639
AnyLanguageCode

Definition at line 1091 of file qlocale.h.

MeasurementSystem

enum QLocale::MeasurementSystem

Enumerator
MetricSystem
ImperialUSSystem
ImperialUKSystem
ImperialSystem

Definition at line 886 of file qlocale.h.

NumberOption

enum QLocale::NumberOption

Enumerator
DefaultNumberOptions
OmitGroupSeparator
RejectGroupSeparator
OmitLeadingZeroInExponent
RejectLeadingZeroInExponent
IncludeTrailingZeroesAfterDot
RejectTrailingZeroesAfterDot

Definition at line 895 of file qlocale.h.

QuotationStyle

enum QLocale::QuotationStyle

Enumerator
StandardQuotation
AlternateQuotation

Definition at line 1147 of file qlocale.h.

Script

enum QLocale::Script : ushort

Enumerator
AnyScript
AdlamScript
AhomScript
AnatolianHieroglyphsScript
ArabicScript
ArmenianScript
AvestanScript
BalineseScript
BamumScript
BanglaScript
BassaVahScript
BatakScript
BhaiksukiScript
BopomofoScript
BrahmiScript
BrailleScript
BugineseScript
BuhidScript
CanadianAboriginalScript
CarianScript
CaucasianAlbanianScript
ChakmaScript
ChamScript
CherokeeScript
CopticScript
CuneiformScript
CypriotScript
CyrillicScript
DeseretScript
DevanagariScript
DuployanScript
EgyptianHieroglyphsScript
ElbasanScript
EthiopicScript
FraserScript
GeorgianScript
GlagoliticScript
GothicScript
GranthaScript
GreekScript
GujaratiScript
GurmukhiScript
HangulScript
HanScript
HanunooScript
HanWithBopomofoScript
HatranScript
HebrewScript
HiraganaScript
ImperialAramaicScript
InscriptionalPahlaviScript
InscriptionalParthianScript
JamoScript
JapaneseScript
JavaneseScript
KaithiScript
KannadaScript
KatakanaScript
KayahLiScript
KharoshthiScript
KhmerScript
KhojkiScript
KhudawadiScript
KoreanScript
LannaScript
LaoScript
LatinScript
LepchaScript
LimbuScript
LinearAScript
LinearBScript
LycianScript
LydianScript
MahajaniScript
MalayalamScript
MandaeanScript
ManichaeanScript
MarchenScript
MeiteiMayekScript
MendeScript
MeroiticCursiveScript
MeroiticScript
ModiScript
MongolianScript
MroScript
MultaniScript
MyanmarScript
NabataeanScript
NewaScript
NewTaiLueScript
NkoScript
OdiaScript
OghamScript
OlChikiScript
OldHungarianScript
OldItalicScript
OldNorthArabianScript
OldPermicScript
OldPersianScript
OldSouthArabianScript
OrkhonScript
OsageScript
OsmanyaScript
PahawhHmongScript
PalmyreneScript
PauCinHauScript
PhagsPaScript
PhoenicianScript
PollardPhoneticScript
PsalterPahlaviScript
RejangScript
RunicScript
SamaritanScript
SaurashtraScript
SharadaScript
ShavianScript
SiddhamScript
SignWritingScript
SimplifiedHanScript
SinhalaScript
SoraSompengScript
SundaneseScript
SylotiNagriScript
SyriacScript
TagalogScript
TagbanwaScript
TaiLeScript
TaiVietScript
TakriScript
TamilScript
TangutScript
TeluguScript
ThaanaScript
ThaiScript
TibetanScript
TifinaghScript
TirhutaScript
TraditionalHanScript
UgariticScript
VaiScript
VarangKshitiScript
YiScript
BengaliScript
MendeKikakuiScript
OriyaScript
SimplifiedChineseScript
TraditionalChineseScript
LastScript

Definition at line 432 of file qlocale.h.

Constructor & Destructor Documentation

QLocale() [1/6]

QLocale::QLocale

(

)

Constructs a QLocale object initialized with the default locale.

If no default locale was set using setDefault(), this locale will be the same as the one returned by system().

See also

setDefault(), system()

Definition at line 1039 of file qlocale.cpp.

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QLocale() [2/6]

QLocale::QLocale ( const QString &  name )

explicit

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1027 of file qlocale.cpp.

QLocale() [3/6]

QLocale::QLocale ( QStringView  name )

explicit

Since

6.3

Constructs a QLocale object with the specified name.

The name has the format "language[_script][_territory][.codeset][@modifier]" or "C", where:

\list

• language is a lowercase, two-letter, ISO 639 language code (some three-letter codes are also recognized),
• script is a capitalized, four-letter, ISO 15924 script code,
• territory is an uppercase, two-letter, ISO 3166 territory code (some numeric codes are also recognized), and
• codeset and modifier are ignored. \endlist

The separator can be either underscore {'_'} (U+005F, "low line") or a dash {'-'} (U+002D, "hyphen-minus"). If QLocale has no data for the specified combination of language, script, and territory, then it uses the most suitable match it can find instead. If the string violates the locale format, or no suitable data can be found for the specified keys, the "C" locale is used instead.

This constructor is much slower than QLocale(Language, Script, Territory) or QLocale(Language, Territory).

See also

bcp47Name(), {Matching combinations of language, script and territory}

Definition at line 1018 of file qlocale.cpp.

QLocale() [4/6]

QLocale::QLocale	(	Language	language,
		Territory	territory
	)

Constructs a QLocale object for the specified language and territory.

If there is more than one script in use for this combination, a likely script will be selected. If QLocale has no data for the specified language, the default locale is used. If QLocale has no data for the specified combination of language and territory, an alternative territory may be used instead.

See also

setDefault(), {Matching combinations of language, script and territory}

Definition at line 1058 of file qlocale.cpp.

QLocale() [5/6]

QLocale::QLocale	(	Language	language,
		Script	script = AnyScript,
		Territory	territory = AnyTerritory
	)

Since

4.8

Constructs a QLocale object for the specified language, script and territory.

If QLocale does not have data for the given combination, it will find data for as good a match as it can. It falls back on the default locale if

\list

• language is AnyLanguage and no language can be inferred from script and territory
• QLocale has no data for the language, either given as language or inferred as above. \endlist

See also

setDefault(), {Matching combinations of language, script and territory}

Definition at line 1082 of file qlocale.cpp.

QLocale() [6/6]

QLocale::QLocale

(

const QLocale &

other

)

Constructs a QLocale object as a copy of other.

Definition at line 1091 of file qlocale.cpp.

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~QLocale()

QLocale::~QLocale

(

)

Destructor

Definition at line 1100 of file qlocale.cpp.

Member Function Documentation

amText()

QString QLocale::amText

(

)

const

Since

4.5

Returns the localized name of the "AM" suffix for times specified using the conventions of the 12-hour clock.

See also

pmText()

Definition at line 3285 of file qlocale.cpp.

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bcp47Name()

QString QLocale::bcp47Name

(

)

const

Since

4.8

Returns the dash-separated language, script and country (and possibly other BCP47 fields) of this locale as a string.

Unlike the uiLanguages() the returned value of the bcp47Name() represents the locale name of the QLocale data but not the language the user-interface should be in.

This function tries to conform the locale name to BCP47.

See also

language(), territory(), script(), uiLanguages()

Definition at line 1405 of file qlocale.cpp.

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c()

QLocale QLocale::c ( )

inlinestatic

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

This locale is based on en_US but with various quirks of its own, such as simplified number formatting and its own date formatting. It implements the POSIX standards that describe the behavior of standard library functions of the "C" programming language.

Among other things, this means its collation order is based on the ASCII values of letters, so that (for case-sensitive sorting) all upper-case letters sort before any lower-case one (rather than each letter's upper- and lower-case forms sorting adjacent to one another, before the next letter's two forms).

See also

system()

Definition at line 1134 of file qlocale.h.

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codeToLanguage()

QLocale::Language QLocale::codeToLanguage ( QStringView  languageCode, LanguageCodeTypes  codeTypes = AnyLanguageCode  )

staticnoexcept

Returns the QLocale::Language enum corresponding to the two- or three-letter languageCode, as defined in the ISO 639 standards.

If specified, codeTypes selects which set of codes to consider for conversion. By default all codes known to Qt are considered. The codes are matched in the following order: ISO639Part1, ISO639Part2B, ISO639Part2T, ISO639Part3, LegacyLanguageCode.

If the code is invalid or not known QLocale::AnyLanguage is returned.

Since

6.3

See also

languageToCode(), codeToTerritory(), codeToScript()

Definition at line 1447 of file qlocale.cpp.

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codeToScript()

QLocale::Script QLocale::codeToScript ( QStringView  scriptCode )

staticnoexcept

Returns the QLocale::Script enum corresponding to the four-letter script scriptCode, as defined in the ISO 15924 standard.

If the code is invalid or not known QLocale::AnyScript is returned.

Since

6.1

See also

scriptToCode(), codeToLanguage(), codeToTerritory()

Definition at line 1538 of file qlocale.cpp.

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codeToTerritory()

QLocale::Territory QLocale::codeToTerritory ( QStringView  territoryCode )

staticnoexcept

Since

6.2

Returns the QLocale::Territory enum corresponding to the two-letter or three-digit territoryCode, as defined in the ISO 3166 standard.

If the code is invalid or not known QLocale::AnyTerritory is returned.

See also

territoryToCode(), codeToLanguage(), codeToScript()

Definition at line 1478 of file qlocale.cpp.

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collation()

QLocale QLocale::collation

(

)

const

Since

5.13

Returns the locale to use for collation.

The result is usually this locale; however, the system locale (which is commonly the default locale) will return the system collation locale. The result is suitable for passing to QCollator's constructor.

See also

QCollator

Definition at line 4504 of file qlocale.cpp.

createSeparatedList()

QString QLocale::createSeparatedList

(

const QStringList &

list

)

const

Since

4.8

Returns a string that represents a join of a given list of strings with a separator defined by the locale.

Definition at line 1222 of file qlocale.cpp.

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currencySymbol()

QString QLocale::currencySymbol

(

QLocale::CurrencySymbolFormat

format = CurrencySymbol

)

const

Since

4.8 Returns a currency symbol according to the format.

Definition at line 4236 of file qlocale.cpp.

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dateFormat()

QString QLocale::dateFormat

(

FormatType

format = LongFormat

)

const

Since

4.1

Returns the date format used for the current locale.

If format is LongFormat, the format will be elaborate, otherwise it will be short. For example, LongFormat for the {en_US} locale is {dddd, MMMM d, yyyy}, ShortFormat is {M/d/yy}.

See also

QDate::toString(), QDate::fromString()

Definition at line 2265 of file qlocale.cpp.

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dateTimeFormat()

QString QLocale::dateTimeFormat

(

FormatType

format = LongFormat

)

const

Since

4.4

Returns the date time format used for the current locale.

If format is LongFormat, the format will be elaborate, otherwise it will be short. For example, LongFormat for the {en_US} locale is {dddd, MMMM d, yyyy h:mm:ss AP t}, ShortFormat is {M/d/yy h:mm AP}.

See also

QDateTime::toString(), QDateTime::fromString()

Definition at line 2327 of file qlocale.cpp.

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dayName()

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

Since

4.2

Returns the localized name of the day (where 1 represents Monday, 2 represents Tuesday and so on), in the format specified by type.

For example, if the locale is en_US and day is 1, \l LongFormat will return Monday, \l ShortFormat Mon, and \l NarrowFormat M.

See also

monthName(), standaloneDayName()

Definition at line 2853 of file qlocale.cpp.

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decimalPoint()

QString QLocale::decimalPoint

(

)

const

Since

4.1

Returns the decimal point character of this locale.

See also

groupSeparator(), toString()

Definition at line 2549 of file qlocale.cpp.

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exponential()

QString QLocale::exponential

(

)

const

Since

4.1

Returns the exponential character of this locale, used to separate exponent from mantissa in some floating-point numeric representations.

See also

toString(double, char, int)

Definition at line 2622 of file qlocale.cpp.

firstDayOfWeek()

Qt::DayOfWeek QLocale::firstDayOfWeek

(

)

const

Since

4.8

Returns the first day of the week according to the current locale.

Definition at line 3118 of file qlocale.cpp.

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formattedDataSize()

QString QLocale::formattedDataSize	(	qint64	bytes,
		int	precision = 2,
		DataSizeFormats	format = DataSizeIecFormat
	)		const

Since

5.10

Converts a size in bytes to a human-readable localized string, comprising a number and a quantified unit. The quantifier is chosen such that the number is at least one, and as small as possible. For example if bytes is 16384, precision is 2, and format is \l DataSizeIecFormat (the default), this function returns "16.00 KiB"; for 1330409069609 bytes it returns "1.21 GiB"; and so on. If format is \l DataSizeIecFormat or \l DataSizeTraditionalFormat, the given number of bytes is divided by a power of 1024, with result less than 1024; for \l DataSizeSIFormat, it is divided by a power of 1000, with result less than 1000. DataSizeIecFormat uses the new IEC standard quantifiers Ki, Mi and so on, whereas DataSizeSIFormat uses the older SI quantifiers k, M, etc., and DataSizeTraditionalFormat abuses them.

Definition at line 4383 of file qlocale.cpp.

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groupSeparator()

QString QLocale::groupSeparator

(

)

const

Since

4.1

Returns the group separator character of this locale.

See also

decimalPoint(), toString()

Definition at line 2561 of file qlocale.cpp.

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language()

QLocale::Language QLocale::language

(

)

const

Returns the language of this locale.

See also

script(), territory(), languageToString(), bcp47Name()

Definition at line 1293 of file qlocale.cpp.

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languageToCode()

QString QLocale::languageToCode ( Language  language, LanguageCodeTypes  codeTypes = AnyLanguageCode  )

static

Returns the two- or three-letter language code for language, as defined in the ISO 639 standards.

If specified, codeTypes selects which set of codes to consider. The first code from the set that is defined for language is returned. Otherwise, all ISO-639 codes are considered. The codes are considered in the following order: ISO639Part1, ISO639Part2B, ISO639Part2T, ISO639Part3. LegacyLanguageCode is ignored by this function.

Note

For {QLocale::C} the function returns {"C"}. For QLocale::AnyLanguage an empty string is returned. If the language has no code in any selected code set, an empty string is returned.

Since

6.3

See also

codeToLanguage(), language(), name(), bcp47Name(), territoryToCode(), scriptToCode()

Definition at line 1428 of file qlocale.cpp.

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languageToString()

QString QLocale::languageToString ( Language  language )

static

Returns a QString containing the name of language.

See also

territoryToString(), scriptToString(), bcp47Name()

Definition at line 1549 of file qlocale.cpp.

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matchingLocales()

QList< QLocale > QLocale::matchingLocales ( QLocale::Language  language, QLocale::Script  script, QLocale::Territory  territory  )

static

Returns a list of valid locale objects that match the given language, script and territory.

Getting a list of all locales: QList<QLocale> allLocales = QLocale::matchingLocales(QLocale::AnyLanguage, QLocale::AnyScript, QLocale::AnyTerritory);

Getting a list of locales suitable for Russia: QList<QLocale> locales = QLocale::matchingLocales(QLocale::AnyLanguage, QLocale::AnyScript, QLocale::Russia);

Definition at line 2757 of file qlocale.cpp.

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measurementSystem()

QLocale::MeasurementSystem QLocale::measurementSystem

(

)

const

Since

4.4

Returns the measurement system for the locale.

Definition at line 3172 of file qlocale.cpp.

monthName()

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

Since

4.2

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

For example, if the locale is en_US and month is 1, \l LongFormat will return January. \l ShortFormat Jan, and \l NarrowFormat J.

See also

dayName(), standaloneMonthName()

Definition at line 2819 of file qlocale.cpp.

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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- or three-letter ISO 3166 country code.

Note that even if QLocale object was constructed with an explicit script, name() will not contain it for compatibility reasons. Use \l bcp47Name() instead if you need a full locale name.

See also

QLocale(), language(), script(), territory(), bcp47Name()

Definition at line 1349 of file qlocale.cpp.

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nativeLanguageName()

QString QLocale::nativeLanguageName

(

)

const

Since

4.8

Returns a native name of the language for the locale. For example "Schwiizertüütsch" for Swiss-German locale.

See also

nativeTerritoryName(), languageToString()

Definition at line 4524 of file qlocale.cpp.

nativeTerritoryName()

QString QLocale::nativeTerritoryName

(

)

const

Since

6.2

Returns a native name of the territory for the locale. For example "España" for Spanish/Spain locale.

See also

nativeLanguageName(), territoryToString()

Definition at line 4544 of file qlocale.cpp.

negativeSign()

QString QLocale::negativeSign

(

)

const

Since

4.1

Returns the negative sign character of this locale.

See also

positiveSign(), toString()

Definition at line 2597 of file qlocale.cpp.

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numberOptions()

QLocale::NumberOptions QLocale::numberOptions

(

)

const

Since

4.2

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

By default, no options are set for the standard locales, except for the "C" locale, which has OmitGroupSeparator set by default.

See also

setNumberOptions(), toString(), groupSeparator(), FloatingPointPrecisionOption

Definition at line 1169 of file qlocale.cpp.

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operator=()

QLocale & QLocale::operator=

(

const QLocale &

other

)

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

Definition at line 1109 of file qlocale.cpp.

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percent()

QString QLocale::percent

(

)

const

Since

4.1

Returns the percent character of this locale.

See also

toString()

Definition at line 2573 of file qlocale.cpp.

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pmText()

QString QLocale::pmText

(

)

const

Since

4.5

Returns the localized name of the "PM" suffix for times specified using the conventions of the 12-hour clock.

See also

amText()

Definition at line 3305 of file qlocale.cpp.

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positiveSign()

QString QLocale::positiveSign

(

)

const

Since

4.5

Returns the positive sign character of this locale.

See also

negativeSign(), toString()

Definition at line 2609 of file qlocale.cpp.

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quoteString() [1/2]

QString QLocale::quoteString ( const QString &  str, QuotationStyle  style = StandardQuotation  ) const

inline

Since

4.8

Returns str quoted according to the current locale using the given quotation style.

Definition at line 1148 of file qlocale.h.

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quoteString() [2/2]

QString QLocale::quoteString	(	QStringView	str,
		QuotationStyle	style = StandardQuotation
	)		const

Since

6.0

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 1188 of file qlocale.cpp.

script()

QLocale::Script QLocale::script

(

)

const

Since

4.8

Returns the script of this locale.

See also

language(), territory(), languageToString(), scriptToString(), bcp47Name()

Definition at line 1305 of file qlocale.cpp.

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scriptToCode()

QString QLocale::scriptToCode ( Script  script )

static

Returns the four-letter script code for script, as defined in the ISO 15924 standard.

Note

For {QLocale::AnyScript} an empty string is returned.

Since

6.1

See also

script(), name(), bcp47Name(), languageToCode(), territoryToCode()

Definition at line 1524 of file qlocale.cpp.

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scriptToString()

QString QLocale::scriptToString ( QLocale::Script  script )

static

Since

4.8

Returns a QString containing the name of script.

See also

languageToString(), territoryToString(), script(), bcp47Name()

Definition at line 1591 of file qlocale.cpp.

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setDefault()

void QLocale::setDefault ( const QLocale &  locale )

static

\nonreentrant

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.

See also

system(), c()

Definition at line 1271 of file qlocale.cpp.

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setNumberOptions()

void QLocale::setNumberOptions

(

NumberOptions

options

)

Since

4.2

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

See also

numberOptions(), FloatingPointPrecisionOption

Definition at line 1153 of file qlocale.cpp.

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standaloneDayName()

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

Since

4.5

Returns the localized name of the day (where 1 represents Monday, 2 represents Tuesday and so on) that is used as a standalone text, in the format specified by type.

If the locale information does not specify the standalone day name then return value is the same as in dayName().

See also

dayName(), standaloneMonthName()

Definition at line 2870 of file qlocale.cpp.

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standaloneMonthName()

QString QLocale::standaloneMonthName	(	int	month,
		FormatType	type = LongFormat
	)		const

Since

4.5

Returns the localized name of month that is used as a standalone text, in the format specified by type.

If the locale information doesn't specify the standalone month name then return value is the same as in monthName().

See also

monthName(), standaloneDayName()

Definition at line 2835 of file qlocale.cpp.

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swap()

void QLocale::swap ( QLocale &  other )

inlinenoexcept

Since

5.6

Swaps locale other with this locale. This operation is very fast and never fails.

Definition at line 941 of file qlocale.h.

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system()

QLocale QLocale::system ( )

static

Returns a QLocale object initialized to the system locale.

The system locale may use system-specific sources for locale data, where available, otherwise falling back on QLocale's built-in database entry for the language, script and territory the system reports.

For example, on Windows and Mac, this locale will use the decimal/grouping characters and date/time formats specified in the system configuration panel.

See also

c()

Definition at line 2737 of file qlocale.cpp.

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territory()

QLocale::Territory QLocale::territory

(

)

const

Since

6.2

Returns the territory of this locale.

See also

language(), script(), territoryToString(), bcp47Name()

Definition at line 1317 of file qlocale.cpp.

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territoryToCode()

QString QLocale::territoryToCode ( QLocale::Territory  territory )

static

Since

6.2

Returns the two-letter territory code for territory, as defined in the ISO 3166 standard.

Note

For {QLocale::AnyTerritory} an empty string is returned.

See also

codeToTerritory(), territory(), name(), bcp47Name(), languageToCode(), scriptToCode()

Definition at line 1463 of file qlocale.cpp.

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territoryToString()

QString QLocale::territoryToString ( QLocale::Territory  territory )

static

Since

6.2

Returns a QString containing the name of territory.

See also

languageToString(), scriptToString(), territory(), bcp47Name()

Definition at line 1563 of file qlocale.cpp.

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textDirection()

Qt::LayoutDirection QLocale::textDirection

(

)

const

Since

4.7

Returns the text direction of the language.

Definition at line 3190 of file qlocale.cpp.

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timeFormat()

QString QLocale::timeFormat

(

FormatType

format = LongFormat

)

const

Since

4.1

Returns the time format used for the current locale.

If format is LongFormat, the format will be elaborate, otherwise it will be short. For example, LongFormat for the {en_US} locale is {h:mm:ss AP t}, ShortFormat is {h:mm AP}.

See also

QTime::toString(), QTime::fromString()

Definition at line 2296 of file qlocale.cpp.

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toCurrencyString() [1/8]

QString QLocale::toCurrencyString	(	double	value,
		const QString &	symbol = QString(),
		int	precision = -1
	)		const

Definition at line 4323 of file qlocale.cpp.

toCurrencyString() [2/8]

QString QLocale::toCurrencyString ( float  i, const QString &  symbol = QString(), int  precision = -1  ) const

inline

Definition at line 1084 of file qlocale.h.

toCurrencyString() [3/8]

QString QLocale::toCurrencyString ( int  i, const QString &  symbol = QString()  ) const

inline

Definition at line 1079 of file qlocale.h.

toCurrencyString() [4/8]

QString QLocale::toCurrencyString	(	qlonglong	value,
		const QString &	symbol = QString()
	)		const

Since

4.8

Returns a localized string representation of value as a currency. If the symbol is provided it is used instead of the default currency symbol.

See also

currencySymbol()

Definition at line 4268 of file qlocale.cpp.

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toCurrencyString() [5/8]

QString QLocale::toCurrencyString	(	qulonglong	value,
		const QString &	symbol = QString()
	)		const

Since

4.8 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 4295 of file qlocale.cpp.

toCurrencyString() [6/8]

QString QLocale::toCurrencyString ( short  i, const QString &  symbol = QString()  ) const

inline

Definition at line 1075 of file qlocale.h.

toCurrencyString() [7/8]

QString QLocale::toCurrencyString ( uint  i, const QString &  symbol = QString()  ) const

inline

Definition at line 1081 of file qlocale.h.

toCurrencyString() [8/8]

QString QLocale::toCurrencyString ( ushort  i, const QString &  symbol = QString()  ) const

inline

Definition at line 1077 of file qlocale.h.

toDouble() [1/2]

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

inline

Returns the double represented by the localized string s.

Returns an infinity if the conversion overflows or 0.0 if the conversion fails for any other reason (e.g. underflow).

If ok is not \nullptr, failure is reported by setting *{ok} to false, and success by setting *{ok} to true.

This function does not fall back to the 'C' locale if the string cannot be interpreted in this locale.

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(), toString()

Definition at line 979 of file qlocale.h.

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toDouble() [2/2]

double QLocale::toDouble	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the double represented by the localized string s.

Returns an infinity if the conversion overflows or 0.0 if the conversion fails for any other reason (e.g. underflow).

If ok is not \nullptr, failure is reported 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.

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(), toString()

Since

5.10

Definition at line 1970 of file qlocale.cpp.

toFloat() [1/2]

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

inline

Returns the float represented by the localized string s.

Returns an infinity if the conversion overflows or 0.0 if the conversion fails for any other reason (e.g. underflow).

If ok is not \nullptr, failure is reported by setting *{ok} to false, and success by setting *{ok} to true.

This function does not fall back to the 'C' locale if the string cannot be interpreted in this locale.

This function ignores leading and trailing whitespace.

See also

toDouble(), toInt(), toString()

Definition at line 977 of file qlocale.h.

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toFloat() [2/2]

float QLocale::toFloat	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the float represented by the localized string s.

Returns an infinity if the conversion overflows or 0.0 if the conversion fails for any other reason (e.g. underflow).

If ok is not \nullptr, failure is reported by setting *{ok} to false, and success by setting *{ok} to true.

This function ignores leading and trailing whitespace.

See also

toDouble(), toInt(), toString()

Since

5.10

Definition at line 1940 of file qlocale.cpp.

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toInt() [1/2]

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

inline

Returns the int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toString()

Definition at line 965 of file qlocale.h.

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toInt() [2/2]

int QLocale::toInt	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the int represented by the localized string s.

If the conversion fails, the function returns 0.

If ok is not \nullptr, 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(), toString()

Since

5.10

Definition at line 1818 of file qlocale.cpp.

toLong() [1/2]

long QLocale::toLong ( const QString &  s, bool *  ok = nullptr  ) const

inline

Since

5.13

Returns the long int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toULong(), toDouble(), toString()

Definition at line 969 of file qlocale.h.

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toLong() [2/2]

long QLocale::toLong	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Since

5.13 Returns the long int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toULong(), toDouble(), toString()

Definition at line 1857 of file qlocale.cpp.

toLongLong() [1/2]

qlonglong QLocale::toLongLong ( const QString &  s, bool *  ok = nullptr  ) const

inline

Returns the long long int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toString()

Definition at line 973 of file qlocale.h.

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toLongLong() [2/2]

qlonglong QLocale::toLongLong	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the long long int represented by the localized string s.

If the conversion fails, the function returns 0.

If ok is not \nullptr, 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(), toString()

Since

5.10

Definition at line 1898 of file qlocale.cpp.

toLower()

QString QLocale::toLower

(

const QString &

str

)

const

Since

4.8

Returns a lowercase copy of str.

If Qt Core is using the ICU libraries, they will be used to perform the transformation according to the rules of the current locale. Otherwise the conversion may be done in a platform-dependent manner, with QString::toLower() as a generic fallback.

See also

QString::toLower()

Definition at line 3264 of file qlocale.cpp.

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toShort() [1/2]

short QLocale::toShort ( const QString &  s, bool *  ok = nullptr  ) const

inline

Returns the short int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toString()

Definition at line 961 of file qlocale.h.

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toShort() [2/2]

short QLocale::toShort	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the short int represented by the localized string s.

If the conversion fails, the function returns 0.

If ok is not \nullptr, 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(), toString()

Since

5.10

Definition at line 1778 of file qlocale.cpp.

toString() [1/23]

QString QLocale::toString ( const QDateTime &  dateTime, const QString &  format  ) const

inline

Since

4.4

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

See also

QDateTime::toString(), QDate::toString(), QTime::toString()

Definition at line 1010 of file qlocale.h.

toString() [2/23]

QString QLocale::toString	(	const QDateTime &	dateTime,
		FormatType	format,
		QCalendar	cal
	)		const

Since

5.14

Returns a localized string representation of the given dateTime according to the specified format (see dateTimeFormat()), optionally for a specified calendar cal.

Note

Some locales may use formats that limit the range of years they can represent.

Definition at line 2183 of file qlocale.cpp.

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toString() [3/23]

QString QLocale::toString	(	const QDateTime &	dateTime,
		FormatType	format = LongFormat
	)		const

Since

4.4 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 2207 of file qlocale.cpp.

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toString() [4/23]

QString QLocale::toString	(	const QDateTime &	dateTime,
		QStringView	format
	)		const

Since

5.10 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 2168 of file qlocale.cpp.

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toString() [5/23]

QString QLocale::toString	(	const QDateTime &	dateTime,
		QStringView	format,
		QCalendar	cal
	)		const

Since

5.14

Returns a localized string representation of the given dateTime according to the specified format, optionally for a specified calendar cal. If format is an empty string, an empty string is returned.

See also

QDateTime::toString(), QDate::toString(), QTime::toString()

Definition at line 2159 of file qlocale.cpp.

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toString() [6/23]

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

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Returns a string representing the floating-point number f.

The form of the representation is controlled by the format and precision parameters.

The format defaults to {'g'}. It can be any of the following:

\table \header

• Format
• Meaning \row
• 'e'
• format as [-]9.9e[+|-]999 \row
• 'E'
• format as [-]9.9E[+|-]999 \row
• 'f'
• format as [-]9.9 \row
• 'g'
• use 'e' or 'f' format, whichever is more concise \row
• 'G'
• use 'E' or 'f' format, whichever is more concise \endtable

For the 'e', 'E', and 'f' formats, the precision represents the number of digits after the decimal point. For the 'g' and 'G' formats, the precision represents the maximum number of significant digits (trailing zeroes are omitted). The special precision value QLocale::FloatingPointShortest selects the shortest representation that, when read as a number, gets back the original floating-point value. Aside from that, any negative precision is ignored in favor of the default, 6.

For the 'e', 'f' and 'g' formats, positive infinity is represented as "inf", negative infinity as "-inf" and floating-point NaN (not-a-number) values are represented as "nan". For the 'E' and 'G' formats, "INF" and "NAN" are used instead. This does not vary with locale.

See also

toDouble(), numberOptions(), exponential(), decimalPoint(), zeroDigit(), positiveSign(), percent(), toCurrencyString(), formattedDataSize(), QLocale::FloatingPointPrecisionOption

Definition at line 2676 of file qlocale.cpp.

toString() [7/23]

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

inline

Definition at line 1003 of file qlocale.h.

toString() [8/23]

QString QLocale::toString ( int  i ) const

inline

Definition at line 1000 of file qlocale.h.

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toString() [9/23]

QString QLocale::toString ( long  i ) const

inline

Definition at line 996 of file qlocale.h.

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toString() [10/23]

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

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

See also

QDate::toString()

Definition at line 2012 of file qlocale.cpp.

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toString() [11/23]

QString QLocale::toString	(	QDate	date,
		FormatType	format,
		QCalendar	cal
	)		const

Since

5.14

Returns a localized string representation of the given date according to the specified format (see dateFormat()), optionally for a specified calendar cal.

Note

Some locales may use formats that limit the range of years they can represent.

Definition at line 2075 of file qlocale.cpp.

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toString() [12/23]

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

Since

4.5 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 2099 of file qlocale.cpp.

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toString() [13/23]

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

Since

5.10 This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 2060 of file qlocale.cpp.

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toString() [14/23]

QString QLocale::toString	(	QDate	date,
		QStringView	format,
		QCalendar	cal
	)		const

Since

5.14

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

See also

QDate::toString()

Definition at line 2051 of file qlocale.cpp.

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toString() [15/23]

QString QLocale::toString

(

qlonglong

i

)

const

Returns a localized string representation of i.

See also

toLongLong(), numberOptions(), zeroDigit(), positiveSign()

Definition at line 1981 of file qlocale.cpp.

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toString() [16/23]

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

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.

See also

QTime::toString()

Definition at line 2025 of file qlocale.cpp.

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toString() [17/23]

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

Returns a localized string representation of the given time in the specified format (see timeFormat()).

Definition at line 2233 of file qlocale.cpp.

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toString() [18/23]

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

Since

4.5

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.

See also

QTime::toString()

Definition at line 2145 of file qlocale.cpp.

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toString() [19/23]

QString QLocale::toString

(

qulonglong

i

)

const

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

See also

toULongLong(), numberOptions(), zeroDigit(), positiveSign()

Definition at line 1995 of file qlocale.cpp.

toString() [20/23]

QString QLocale::toString ( short  i ) const

inline

Definition at line 998 of file qlocale.h.

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toString() [21/23]

QString QLocale::toString ( uint  i ) const

inline

Definition at line 1001 of file qlocale.h.

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toString() [22/23]

QString QLocale::toString ( ulong  i ) const

inline

Definition at line 997 of file qlocale.h.

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toString() [23/23]

QString QLocale::toString ( ushort  i ) const

inline

Definition at line 999 of file qlocale.h.

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toUInt() [1/2]

uint QLocale::toUInt ( const QString &  s, bool *  ok = nullptr  ) const

inline

Returns the unsigned int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toString()

Definition at line 967 of file qlocale.h.

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toUInt() [2/2]

uint QLocale::toUInt	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the unsigned int represented by the localized string s.

If the conversion fails, the function returns 0.

If ok is not \nullptr, 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(), toString()

Since

5.10

Definition at line 1838 of file qlocale.cpp.

toULong() [1/2]

ulong QLocale::toULong ( const QString &  s, bool *  ok = nullptr  ) const

inline

Since

5.13

Returns the unsigned long int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, failure is reported by setting *{ok} to false, and success by setting *{ok} to true.

This function ignores leading and trailing whitespace.

See also

toLong(), toInt(), toDouble(), toString()

Definition at line 971 of file qlocale.h.

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toULong() [2/2]

ulong QLocale::toULong	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Since

5.13 Returns the unsigned long int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, failure is reported by setting *{ok} to false, and success by setting *{ok} to true.

This function ignores leading and trailing whitespace.

See also

toLong(), toInt(), toDouble(), toString()

Definition at line 1877 of file qlocale.cpp.

toULongLong() [1/2]

qulonglong QLocale::toULongLong ( const QString &  s, bool *  ok = nullptr  ) const

inline

Returns the unsigned long long int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toString()

Definition at line 975 of file qlocale.h.

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toULongLong() [2/2]

qulonglong QLocale::toULongLong	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the unsigned long long int represented by the localized string s.

If the conversion fails, the function returns 0.

If ok is not \nullptr, 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(), toString()

Since

5.10

Definition at line 1919 of file qlocale.cpp.

toUpper()

QString QLocale::toUpper

(

const QString &

str

)

const

Since

4.8

Returns an uppercase copy of str.

If Qt Core is using the ICU libraries, they will be used to perform the transformation according to the rules of the current locale. Otherwise the conversion may be done in a platform-dependent manner, with QString::toUpper() as a generic fallback.

See also

QString::toUpper()

Definition at line 3240 of file qlocale.cpp.

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toUShort() [1/2]

ushort QLocale::toUShort ( const QString &  s, bool *  ok = nullptr  ) const

inline

Returns the unsigned short int represented by the localized string s.

If the conversion fails the function returns 0.

If ok is not \nullptr, 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(), toString()

Definition at line 963 of file qlocale.h.

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toUShort() [2/2]

ushort QLocale::toUShort	(	QStringView	s,
		bool *	ok = nullptr
	)		const

Returns the unsigned short int represented by the localized string s.

If the conversion fails, the function returns 0.

If ok is not \nullptr, 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(), toString()

Since

5.10

Definition at line 1798 of file qlocale.cpp.

uiLanguages()

QStringList QLocale::uiLanguages

(

)

const

Since

4.8

Returns an ordered list of locale names for translation purposes in preference order (like "en-Latn-US", "en-US", "en").

The return value represents locale names that the user expects to see the UI translation in.

Most like you do not need to use this function directly, but just pass the QLocale object to the QTranslator::load() function.

The first item in the list is the most preferred one.

See also

QTranslator, bcp47Name()

Definition at line 4430 of file qlocale.cpp.

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weekdays()

QList< Qt::DayOfWeek > QLocale::weekdays

(

)

const

Since

4.8

Returns a list of days that are considered weekdays according to the current locale.

Definition at line 3146 of file qlocale.cpp.

zeroDigit()

QString QLocale::zeroDigit

(

)

const

Since

4.1

Returns the zero digit character of this locale.

See also

toString()

Definition at line 2585 of file qlocale.cpp.

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Friends And Related Function Documentation

operator!=

bool operator!= ( const QLocale &  lhs, const QLocale &  rhs  )

friend

Definition at line 1164 of file qlocale.h.

operator==

bool operator== ( const QLocale &  lhs, const QLocale &  rhs  )

friend

Definition at line 1163 of file qlocale.h.

QByteArray

friend class QByteArray

friend

Definition at line 68 of file qlocale.h.

QCalendarBackend

friend class QCalendarBackend

friend

Definition at line 1159 of file qlocale.h.

QDoubleValidatorPrivate

friend class QDoubleValidatorPrivate

friend

Definition at line 70 of file qlocale.h.

QGregorianCalendar

friend class QGregorianCalendar

friend

Definition at line 1160 of file qlocale.h.

qHash() [1/2]

size_t qHash ( const QLocale &  key, size_t  seed  )

related

Since

5.6

Returns the hash value for key, using seed to seed the calculation.

Definition at line 1140 of file qlocale.cpp.

qHash [2/2]

size_t qHash ( const QLocale &  key, size_t  seed = 0  )

friend

Since

5.6

Returns the hash value for key, using seed to seed the calculation.

Definition at line 1140 of file qlocale.cpp.

QIntValidator

friend class QIntValidator

friend

Definition at line 69 of file qlocale.h.

QLocalePrivate

friend class QLocalePrivate

friend

Definition at line 1157 of file qlocale.h.

QString

friend class QString

friend

Definition at line 67 of file qlocale.h.

QSystemLocale

friend class QSystemLocale

friend

Definition at line 1158 of file qlocale.h.

QTextStream

friend class QTextStream

friend

Definition at line 71 of file qlocale.h.

QTextStreamPrivate

friend class QTextStreamPrivate

friend

Definition at line 72 of file qlocale.h.

---

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

• src/corelib/text/qlocale.h
• src/corelib/doc/snippets/code/src_corelib_text_qlocale.cpp
• src/corelib/text/qlocale.cpp