QLocale 类在各种语言的数字及其字符串表示之间转换。 更多...
| 头： | #include <QLocale> |
| CMake: |
find_package(Qt6 REQUIRED COMPONENTS Core)
target_link_libraries(mytarget PRIVATE Qt6::Core) |
| qmake: | QT += core |
注意： 此类的所有函数 可重入 除以下外：
| enum | Country { AnyCountry, AnyTerritory, Afghanistan, AlandIslands, Albania, …, Zimbabwe } |
| enum | CurrencySymbolFormat { CurrencyIsoCode, CurrencySymbol, CurrencyDisplayName } |
| enum | DataSizeFormat { DataSizeIecFormat, DataSizeTraditionalFormat, DataSizeSIFormat } |
| flags | DataSizeFormats |
| enum | FloatingPointPrecisionOption { FloatingPointShortest } |
| enum | FormatType { LongFormat, ShortFormat, NarrowFormat } |
| enum | 语言 { AnyLanguage, C, Abkhazian, Afan, Afar, …, Zulu } |
| enum | LanguageCodeType { ISO639Part1, ISO639Part2B, ISO639Part2T, ISO639Part3, LegacyLanguageCode, …, AnyLanguageCode } |
| flags | LanguageCodeTypes |
| enum | MeasurementSystem { MetricSystem, ImperialUSSystem, ImperialUKSystem, ImperialSystem } |
| enum | NumberOption { DefaultNumberOptions, OmitGroupSeparator, RejectGroupSeparator, OmitLeadingZeroInExponent, RejectLeadingZeroInExponent, …, RejectTrailingZeroesAfterDot } |
| flags | NumberOptions |
| enum | QuotationStyle { StandardQuotation, AlternateQuotation } |
| enum | Script { AnyScript, AdlamScript, AhomScript, AnatolianHieroglyphsScript, ArabicScript, …, YiScript } |
(从 6.7 起)
enum class
|
TagSeparator { Dash, Underscore } |
| Territory |
| QLocale () | |
| QLocale (const QString & name ) | |
(since 6.3)
|
QLocale (QStringView name ) |
| QLocale (QLocale::Language 语言 , QLocale::Territory territory ) | |
| QLocale (QLocale::Language 语言 , QLocale::Script script = AnyScript, QLocale::Territory territory = AnyTerritory) | |
| QLocale (const QLocale & other ) | |
| ~QLocale () | |
| QString | amText () const |
| QString | bcp47Name (QLocale::TagSeparator separator = TagSeparator::Dash) const |
| QLocale | collation () const |
| QString | createSeparatedList (const QStringList & list ) const |
| QString | currencySymbol (QLocale::CurrencySymbolFormat format = CurrencySymbol) const |
| QString | dateFormat (QLocale::FormatType format = LongFormat) const |
| QString | dateTimeFormat (QLocale::FormatType format = LongFormat) const |
| QString | dayName (int day , QLocale::FormatType type = LongFormat) const |
| QString | decimalPoint () const |
| QString | exponential () const |
| Qt::DayOfWeek | firstDayOfWeek () const |
| QString | formattedDataSize (qint64 bytes , int precision = 2, QLocale::DataSizeFormats format = DataSizeIecFormat) const |
| QString | groupSeparator () const |
| QLocale::Language | 语言 () const |
| QLocale::MeasurementSystem | measurementSystem () const |
| QString | monthName (int month , QLocale::FormatType type = LongFormat) const |
| QString | name (QLocale::TagSeparator separator = TagSeparator::Underscore) const |
| QString | nativeLanguageName () const |
(从 6.2 起)
QString
|
nativeTerritoryName () const |
| QString | negativeSign () const |
| QLocale::NumberOptions | numberOptions () const |
| QString | percent () const |
| QString | pmText () const |
| QString | positiveSign () const |
| QString | quoteString (const QString & str , QLocale::QuotationStyle style = StandardQuotation) const |
(从 6.0 起)
QString
|
quoteString (QStringView str , QLocale::QuotationStyle style = StandardQuotation) const |
| QLocale::Script | script () const |
| void | setNumberOptions (QLocale::NumberOptions options ) |
| QString | standaloneDayName (int day , QLocale::FormatType type = LongFormat) const |
| QString | standaloneMonthName (int month , QLocale::FormatType type = LongFormat) const |
| void | swap (QLocale & other ) |
(从 6.2 起)
QLocale::Territory
|
territory () const |
| Qt::LayoutDirection | textDirection () const |
| QString | timeFormat (QLocale::FormatType format = LongFormat) const |
| QString | toCurrencyString (qlonglong value , const QString & symbol = QString()) const |
| QString | toCurrencyString (qulonglong value , const QString & symbol = QString()) const |
| QString | toCurrencyString (short value , const QString & symbol = QString()) const |
| QString | toCurrencyString (ushort value , const QString & symbol = QString()) const |
| QString | toCurrencyString (int value , const QString & symbol = QString()) const |
| QString | toCurrencyString (uint value , const QString & symbol = QString()) const |
| QString | toCurrencyString (double value , const QString & symbol = QString(), int precision = -1) const |
| QString | toCurrencyString (float i , const QString & symbol = QString(), int precision = -1) const |
| QDate | toDate (const QString & string , QLocale::FormatType format = LongFormat, int baseYear = DefaultTwoDigitBaseYear) const |
| QDate | toDate (const QString & string , const QString & format , int baseYear = DefaultTwoDigitBaseYear) const |
| QDate | toDate (const QString & string , QLocale::FormatType format , QCalendar cal , int baseYear = DefaultTwoDigitBaseYear) const |
| QDate | toDate (const QString & string , const QString & format , QCalendar cal , int baseYear = DefaultTwoDigitBaseYear) const |
| QDateTime | toDateTime (const QString & string , QLocale::FormatType format = LongFormat, int baseYear = DefaultTwoDigitBaseYear) const |
| QDateTime | toDateTime (const QString & string , const QString & format , int baseYear = DefaultTwoDigitBaseYear) const |
| QDateTime | toDateTime (const QString & string , QLocale::FormatType format , QCalendar cal , int baseYear = DefaultTwoDigitBaseYear) const |
| QDateTime | toDateTime (const QString & string , const QString & format , QCalendar cal , int baseYear = DefaultTwoDigitBaseYear) const |
| double | toDouble (const QString & s , bool * ok = nullptr) const |
| double | toDouble (QStringView s , bool * ok = nullptr) const |
| float | toFloat (const QString & s , bool * ok = nullptr) const |
| float | toFloat (QStringView s , bool * ok = nullptr) const |
| int | toInt (const QString & s , bool * ok = nullptr) const |
| int | toInt (QStringView s , bool * ok = nullptr) const |
| long | toLong (const QString & s , bool * ok = nullptr) const |
| long | toLong (QStringView s , bool * ok = nullptr) const |
| qlonglong | toLongLong (const QString & s , bool * ok = nullptr) const |
| qlonglong | toLongLong (QStringView s , bool * ok = nullptr) const |
| QString | toLower (const QString & str ) const |
| short | toShort (const QString & s , bool * ok = nullptr) const |
| short | toShort (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 , QLocale::FormatType format = LongFormat) const |
| QString | toString (QTime time , QLocale::FormatType format = LongFormat) const |
| QString | toString (const QDateTime & dateTime , QLocale::FormatType format = LongFormat) const |
| QString | toString (QDate date , QStringView format , QCalendar cal ) const |
| QString | toString (QDate date , QLocale::FormatType format , QCalendar cal ) const |
| QString | toString (const QDateTime & dateTime , QLocale::FormatType format , QCalendar cal ) const |
| QString | toString (const QDateTime & dateTime , QStringView format , QCalendar cal ) const |
| QTime | toTime (const QString & string , QLocale::FormatType format = LongFormat) const |
| QTime | toTime (const QString & string , const QString & format ) const |
| uint | toUInt (const QString & s , bool * ok = nullptr) const |
| uint | toUInt (QStringView s , bool * ok = nullptr) const |
| ulong | toULong (const QString & s , bool * ok = nullptr) const |
| ulong | toULong (QStringView s , bool * ok = nullptr) const |
| qulonglong | toULongLong (const QString & s , bool * ok = nullptr) const |
| qulonglong | toULongLong (QStringView s , bool * ok = nullptr) const |
| ushort | toUShort (const QString & s , bool * ok = nullptr) const |
| ushort | toUShort (QStringView s , bool * ok = nullptr) const |
| QString | toUpper (const QString & str ) const |
| QStringList | uiLanguages (QLocale::TagSeparator separator = TagSeparator::Dash) const |
| QList<Qt::DayOfWeek> | weekdays () const |
| QString | zeroDigit () const |
| QLocale & | operator= (const QLocale & other ) |
(从 6.7 起)
const int
|
DefaultTwoDigitBaseYear |
| QLocale | c () |
(since 6.3)
QLocale::Language
|
codeToLanguage (QStringView languageCode , QLocale::LanguageCodeTypes codeTypes = AnyLanguageCode) |
(since 6.1)
QLocale::Script
|
codeToScript (QStringView scriptCode ) |
(从 6.2 起)
QLocale::Territory
|
codeToTerritory (QStringView territoryCode ) |
(since 6.3)
QString
|
languageToCode (QLocale::Language 语言 , QLocale::LanguageCodeTypes codeTypes = AnyLanguageCode) |
| QString | languageToString (QLocale::Language 语言 ) |
| QList<QLocale> | matchingLocales (QLocale::Language 语言 , QLocale::Script script , QLocale::Territory territory ) |
(since 6.1)
QString
|
scriptToCode (QLocale::Script script ) |
| QString | scriptToString (QLocale::Script script ) |
| void | setDefault (const QLocale & locale ) |
| QLocale | system () |
(从 6.2 起)
QString
|
territoryToCode (QLocale::Territory territory ) |
(从 6.2 起)
QString
|
territoryToString (QLocale::Territory territory ) |
| size_t | qHash (const QLocale & key , size_t seed = 0) |
| bool | operator!= (const QLocale & lhs , const QLocale & rhs ) |
| bool | operator== (const QLocale & lhs , const QLocale & rhs ) |
QLocale 是为指定语言、可选脚本和地区构造的。它提供将数据格式化成文本、适当本地化及从本地化文本读取数据的各种设施。
范例：
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 支持默认区域设置概念，在应用程序启动时由系统区域设置确定。可以改变默认区域设置通过调用静态成员 setDefault ()。设置默认区域设置有下列影响：
以下范例阐明如何直接使用 QLocale：
bool ok; double d; QLocale::setDefault(QLocale::C); // uses '.' as a decimal point QLocale cLocale; // default-constructed C locale d = cLocale.toDouble("1234,56", &ok); // ok == false, d == 0 d = cLocale.toDouble("1234.56", &ok); // ok == true, d == 1234.56 QLocale::setDefault(QLocale::German); // uses ',' as a decimal point QLocale german; // default-constructed German locale d = german.toDouble("1234,56", &ok); // ok == true, d == 1234.56 d = german.toDouble("1234.56", &ok); // ok == false, d == 0 QLocale::setDefault(QLocale::English); // Default locale now uses ',' as a group separator. QString str = QString("%1 %L2 %L3").arg(12345).arg(12345).arg(12345, 0, 16); // str == "12345 12,345 3039"
构造 QLocale 对象的替代方法是通过指定区域设置名称。
QLocale korean("ko"); QLocale swiss("de_CH");
此构造函数从给定名称读取语言、脚本和/或地区，接受下划线或破折号作为分隔符(并忽略任何结尾
.codeset
or
@variant
后缀)。
注意： 对于当前键盘输入区域设置，请查看 QInputMethod::locale ().
QLocale's data is based on Common Locale Data Repository v44.1.
QLocale 针对语言、脚本和地区的很多组合 (但不是全部) 拥有派生自 CLDR (公共区域设置数据存储库) 的数据。若它是采用所有这些的 3 指定键值构造的 (视
AnyLanguage
,
AnyScript
or
AnyTerritory
为未指定) 且 QLocale 拥有针对给定组合的数据，则使用该数据。否则，QLocale 会尽力找出语言、脚本和地区的合理组合，为拥有如这些指定的匹配数据。
CLDR 提供可能的组合表，用于填充一个或多个任何未指定键；若 QLocale 拥有针对这种可能组合的数据结果，将使用它。若语言未指定，且无法从脚本和地区确定，或者若 QLocale 不拥有语言数据，则使用 C (当从字符串读取键时) 或默认区域设置 (否则)。
当 QLocale 不拥有如指定键的数据，在未指定的地方以可能的键填充，但拥有如结果语言的数据，则基于地区、脚本或两者 (按此次序) 的忽略寻址回退。这会导致 QLocale 可能不匹配要求，但将为指定键提供可用准许数据的合适本地化。
使用 语言 (), script () 和 territory () 以确定实际使用键。
另请参阅 QString::arg () 和 QInputMethod::locale ().
此枚举类型用于标识地区。
单独地区可能是一个国家的省，国家 (目前为止的最常见情况) 或更大地理实体，其中某些本地化细节是特定的。
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::AnyCountry
|
AnyTerritory
|
过时别名对于
AnyTerritory
|
QLocale::AnyTerritory (since Qt 6.2)
|
0
|
|
QLocale::Afghanistan
|
1
|
|
QLocale::AlandIslands
|
2
|
|
QLocale::Albania
|
3
|
|
QLocale::Algeria
|
4
|
|
QLocale::AmericanSamoa
|
5
|
|
QLocale::Andorra
|
6
|
|
QLocale::Angola
|
7
|
|
QLocale::Anguilla
|
8
|
|
QLocale::Antarctica
|
9
|
|
QLocale::AntiguaAndBarbuda
|
10
|
|
QLocale::Argentina
|
11
|
|
QLocale::Armenia
|
12
|
|
QLocale::Aruba
|
13
|
|
QLocale::AscensionIsland
|
14
|
|
QLocale::Australia
|
15
|
|
QLocale::Austria
|
16
|
|
QLocale::Azerbaijan
|
17
|
|
QLocale::Bahamas
|
18
|
|
QLocale::Bahrain
|
19
|
|
QLocale::Bangladesh
|
20
|
|
QLocale::Barbados
|
21
|
|
QLocale::Belarus
|
22
|
|
QLocale::Belgium
|
23
|
|
QLocale::Belize
|
24
|
|
QLocale::Benin
|
25
|
|
QLocale::Bermuda
|
26
|
|
QLocale::Bhutan
|
27
|
|
QLocale::Bolivia
|
28
|
|
QLocale::Bonaire
|
CaribbeanNetherlands
|
|
QLocale::BosniaAndHerzegowina
|
BosniaAndHerzegovina
|
过时，使用
BosniaAndHerzegovina
代替
|
QLocale::BosniaAndHerzegovina (since Qt 6.0)
|
29
|
|
QLocale::Botswana
|
30
|
|
QLocale::BouvetIsland
|
31
|
|
QLocale::Brazil
|
32
|
|
QLocale::BritishIndianOceanTerritory
|
33
|
|
QLocale::BritishVirginIslands
|
34
|
|
QLocale::Brunei
|
35
|
|
QLocale::Bulgaria
|
36
|
|
QLocale::BurkinaFaso
|
37
|
|
QLocale::Burundi
|
38
|
|
QLocale::Cambodia
|
39
|
|
QLocale::Cameroon
|
40
|
|
QLocale::Canada
|
41
|
|
QLocale::CanaryIslands
|
42
|
|
QLocale::CaribbeanNetherlands
|
44
|
|
QLocale::CapeVerde
|
43
|
|
QLocale::CaymanIslands
|
45
|
|
QLocale::CentralAfricanRepublic
|
46
|
|
QLocale::CeutaAndMelilla
|
47
|
|
QLocale::Chad
|
48
|
|
QLocale::Chile
|
49
|
|
QLocale::China
|
50
|
|
QLocale::ChristmasIsland
|
51
|
|
QLocale::ClippertonIsland
|
52
|
|
QLocale::CocosIslands
|
53
|
|
QLocale::Colombia
|
54
|
|
QLocale::Comoros
|
55
|
|
QLocale::CongoBrazzaville
|
56
|
|
QLocale::CongoKinshasa
|
57
|
|
QLocale::CookIslands
|
58
|
|
QLocale::CostaRica
|
59
|
|
QLocale::Croatia
|
60
|
|
QLocale::Cuba
|
61
|
|
QLocale::Curacao (since Qt 6.0)
|
62
|
|
QLocale::CuraSao
|
Curacao
|
过时，使用
Curacao
代替
|
QLocale::Cyprus
|
63
|
|
QLocale::Czechia (since Qt 6.0)
|
64
|
|
QLocale::CzechRepublic
|
Czechia
|
过时，使用
Czechia
代替
|
QLocale::DemocraticRepublicOfCongo
|
CongoKinshasa
|
过时，使用
CongoKinshasa
代替
|
QLocale::DemocraticRepublicOfKorea
|
NorthKorea
|
过时，使用
NorthKorea
代替
|
QLocale::Denmark
|
65
|
|
QLocale::DiegoGarcia
|
66
|
|
QLocale::Djibouti
|
67
|
|
QLocale::Dominica
|
68
|
|
QLocale::DominicanRepublic
|
69
|
|
QLocale::EastTimor
|
TimorLeste
|
|
QLocale::Ecuador
|
70
|
|
QLocale::Egypt
|
71
|
|
QLocale::ElSalvador
|
72
|
|
QLocale::EquatorialGuinea
|
73
|
|
QLocale::Eritrea
|
74
|
|
QLocale::Estonia
|
75
|
|
QLocale::Eswatini
|
76
|
|
QLocale::Ethiopia
|
77
|
|
QLocale::EuropeanUnion (since Qt 5.7)
|
79
|
|
QLocale::Europe (since Qt 5.12)
|
78
|
|
QLocale::FalklandIslands
|
80
|
|
QLocale::FaroeIslands
|
81
|
|
QLocale::Fiji
|
82
|
|
QLocale::Finland
|
83
|
|
QLocale::France
|
84
|
|
QLocale::FrenchGuiana
|
85
|
|
QLocale::FrenchPolynesia
|
86
|
|
QLocale::FrenchSouthernTerritories
|
87
|
|
QLocale::Gabon
|
88
|
|
QLocale::Gambia
|
89
|
|
QLocale::Georgia
|
90
|
|
QLocale::Germany
|
91
|
|
QLocale::Ghana
|
92
|
|
QLocale::Gibraltar
|
93
|
|
QLocale::Greece
|
94
|
|
QLocale::Greenland
|
95
|
|
QLocale::Grenada
|
96
|
|
QLocale::Guadeloupe
|
97
|
|
QLocale::Guam
|
98
|
|
QLocale::Guatemala
|
99
|
|
QLocale::Guernsey
|
100
|
|
QLocale::Guinea
|
102
|
|
QLocale::GuineaBissau
|
101
|
|
QLocale::Guyana
|
103
|
|
QLocale::Haiti
|
104
|
|
QLocale::HeardAndMcDonaldIslands
|
105
|
|
QLocale::Honduras
|
106
|
|
QLocale::HongKong
|
107
|
|
QLocale::Hungary
|
108
|
|
QLocale::Iceland
|
109
|
|
QLocale::India
|
110
|
|
QLocale::Indonesia
|
111
|
|
QLocale::Iran
|
112
|
|
QLocale::Iraq
|
113
|
|
QLocale::Ireland
|
114
|
|
QLocale::IsleOfMan
|
115
|
|
QLocale::Israel
|
116
|
|
QLocale::Italy
|
117
|
|
QLocale::IvoryCoast
|
118
|
|
QLocale::Jamaica
|
119
|
|
QLocale::Japan
|
120
|
|
QLocale::Jersey
|
121
|
|
QLocale::Jordan
|
122
|
|
QLocale::Kazakhstan
|
123
|
|
QLocale::Kenya
|
124
|
|
QLocale::Kiribati
|
125
|
|
QLocale::Kosovo (since Qt 5.2)
|
126
|
|
QLocale::Kuwait
|
127
|
|
QLocale::Kyrgyzstan
|
128
|
|
QLocale::Laos
|
129
|
|
QLocale::LatinAmerica
|
130
|
|
QLocale::LatinAmericaAndTheCaribbean
|
LatinAmerica
|
过时，使用
LatinAmerica
代替
|
QLocale::Latvia
|
131
|
|
QLocale::Lebanon
|
132
|
|
QLocale::Lesotho
|
133
|
|
QLocale::Liberia
|
134
|
|
QLocale::Libya
|
135
|
|
QLocale::Liechtenstein
|
136
|
|
QLocale::Lithuania
|
137
|
|
QLocale::Luxembourg
|
138
|
|
QLocale::Macao
|
139
|
|
QLocale::Macau
|
Macao
|
|
QLocale::Macedonia
|
140
|
|
QLocale::Madagascar
|
141
|
|
QLocale::Malawi
|
142
|
|
QLocale::Malaysia
|
143
|
|
QLocale::Maldives
|
144
|
|
QLocale::Mali
|
145
|
|
QLocale::Malta
|
146
|
|
QLocale::MarshallIslands
|
147
|
|
QLocale::Martinique
|
148
|
|
QLocale::Mauritania
|
149
|
|
QLocale::Mauritius
|
150
|
|
QLocale::Mayotte
|
151
|
|
QLocale::Mexico
|
152
|
|
QLocale::Micronesia
|
153
|
|
QLocale::Moldova
|
154
|
|
QLocale::Monaco
|
155
|
|
QLocale::Mongolia
|
156
|
|
QLocale::Montenegro
|
157
|
|
QLocale::Montserrat
|
158
|
|
QLocale::Morocco
|
159
|
|
QLocale::Mozambique
|
160
|
|
QLocale::Myanmar
|
161
|
|
QLocale::Namibia
|
162
|
|
QLocale::NauruCountry
|
NauruTerritory
|
过时别名对于
NauruTerritory
|
QLocale::NauruTerritory (since Qt 6.2)
|
163
|
|
QLocale::Nepal
|
164
|
|
QLocale::Netherlands
|
165
|
|
QLocale::NewCaledonia
|
166
|
|
QLocale::NewZealand
|
167
|
|
QLocale::Nicaragua
|
168
|
|
QLocale::Niger
|
170
|
|
QLocale::Nigeria
|
169
|
|
QLocale::Niue
|
171
|
|
QLocale::NorfolkIsland
|
172
|
|
QLocale::NorthernMarianaIslands
|
173
|
|
QLocale::NorthKorea
|
174
|
|
QLocale::Norway
|
175
|
|
QLocale::Oman
|
176
|
|
QLocale::OutlyingOceania (since Qt 5.7)
|
177
|
|
QLocale::Pakistan
|
178
|
|
QLocale::Palau
|
179
|
|
QLocale::PalestinianTerritories
|
180
|
|
QLocale::Panama
|
181
|
|
QLocale::PapuaNewGuinea
|
182
|
|
QLocale::Paraguay
|
183
|
|
QLocale::PeoplesRepublicOfCongo
|
CongoBrazzaville
|
过时，使用
CongoBrazzaville
代替
|
QLocale::Peru
|
184
|
|
QLocale::Philippines
|
185
|
|
QLocale::Pitcairn
|
186
|
|
QLocale::Poland
|
187
|
|
QLocale::Portugal
|
188
|
|
QLocale::PuertoRico
|
189
|
|
QLocale::Qatar
|
190
|
|
QLocale::RepublicOfKorea
|
SouthKorea
|
过时，使用
SouthKorea
代替
|
QLocale::Reunion
|
191
|
|
QLocale::Romania
|
192
|
|
QLocale::RussianFederation
|
Russia
|
|
QLocale::Russia
|
193
|
|
QLocale::Rwanda
|
194
|
|
QLocale::SaintBarthelemy
|
195
|
|
QLocale::SaintHelena
|
196
|
|
QLocale::SaintKittsAndNevis
|
197
|
|
QLocale::SaintLucia
|
198
|
|
QLocale::SaintMartin
|
199
|
|
QLocale::SaintPierreAndMiquelon
|
200
|
|
QLocale::SaintVincentAndGrenadines
|
201
|
|
QLocale::SaintVincentAndTheGrenadines
|
SaintVincentAndGrenadines
|
|
QLocale::Samoa
|
202
|
|
QLocale::SanMarino
|
203
|
|
QLocale::SaoTomeAndPrincipe
|
204
|
|
QLocale::SaudiArabia
|
205
|
|
QLocale::Senegal
|
206
|
|
QLocale::Serbia
|
207
|
|
QLocale::Seychelles
|
208
|
|
QLocale::SierraLeone
|
209
|
|
QLocale::Singapore
|
210
|
|
QLocale::SintMaarten
|
211
|
|
QLocale::Slovakia
|
212
|
|
QLocale::Slovenia
|
213
|
|
QLocale::SolomonIslands
|
214
|
|
QLocale::Somalia
|
215
|
|
QLocale::SouthAfrica
|
216
|
|
QLocale::SouthGeorgiaAndSouthSandwichIslands
|
217
|
|
QLocale::SouthGeorgiaAndTheSouthSandwichIslands
|
SouthGeorgiaAndSouthSandwichIslands
|
|
QLocale::SouthKorea
|
218
|
|
QLocale::SouthSudan
|
219
|
|
QLocale::Spain
|
220
|
|
QLocale::SriLanka
|
221
|
|
QLocale::Sudan
|
222
|
|
QLocale::Suriname
|
223
|
|
QLocale::SvalbardAndJanMayen
|
224
|
|
QLocale::SvalbardAndJanMayenIslands
|
SvalbardAndJanMayen
|
|
QLocale::Swaziland
|
Eswatini
|
|
QLocale::Sweden
|
225
|
|
QLocale::Switzerland
|
226
|
|
QLocale::Syria
|
227
|
|
QLocale::SyrianArabRepublic
|
Syria
|
过时，使用
Syria
代替
|
QLocale::Taiwan
|
228
|
|
QLocale::Tajikistan
|
229
|
|
QLocale::Tanzania
|
230
|
|
QLocale::Thailand
|
231
|
|
QLocale::TimorLeste
|
232
|
|
QLocale::Togo
|
233
|
|
QLocale::TokelauCountry
|
TokelauTerritory
|
过时别名对于
TokelauTerritory
|
QLocale::TokelauTerritory (since Qt 6.2)
|
234
|
|
QLocale::Tonga
|
235
|
|
QLocale::TrinidadAndTobago
|
236
|
|
QLocale::TristanDaCunha
|
237
|
|
QLocale::Tunisia
|
238
|
|
QLocale::Turkey
|
239
|
|
QLocale::Turkmenistan
|
240
|
|
QLocale::TurksAndCaicosIslands
|
241
|
|
QLocale::TuvaluCountry
|
TuvaluTerritory
|
过时别名对于
TuvaluTerritory
|
QLocale::TuvaluTerritory (since Qt 6.2)
|
242
|
|
QLocale::Uganda
|
243
|
|
QLocale::Ukraine
|
244
|
|
QLocale::UnitedArabEmirates
|
245
|
|
QLocale::UnitedKingdom
|
246
|
|
QLocale::UnitedStates
|
248
|
|
QLocale::UnitedStatesOutlyingIslands
|
247
|
|
QLocale::UnitedStatesMinorOutlyingIslands
|
UnitedStatesOutlyingIslands
|
|
QLocale::UnitedStatesVirginIslands
|
249
|
|
QLocale::Uruguay
|
250
|
|
QLocale::Uzbekistan
|
251
|
|
QLocale::Vanuatu
|
252
|
|
QLocale::VaticanCity
|
253
|
|
QLocale::VaticanCityState
|
VaticanCity
|
|
QLocale::Venezuela
|
254
|
|
QLocale::Vietnam
|
255
|
|
QLocale::WallisAndFutuna
|
256
|
|
QLocale::WallisAndFutunaIslands
|
WallisAndFutuna
|
|
QLocale::WesternSahara
|
257
|
|
QLocale::World (since Qt 5.12)
|
258
|
|
QLocale::Yemen
|
259
|
|
QLocale::Zambia
|
260
|
|
QLocale::Zimbabwe
|
261
|
注意： 使用针对此枚举的 Territory 别名，若可能。Country 枚举在以后的发行中应该被重命名成 Territory。
另请参阅 territory (), territoryToString (), codeToTerritory ()，和 territoryToCode ().
指定货币符号的格式。
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::CurrencyIsoCode
|
0
|
a ISO-4217 code of the currency. |
QLocale::CurrencySymbol
|
1
|
a currency symbol. |
QLocale::CurrencyDisplayName
|
2
|
a user readable name of the currency. |
Specifies the format for representation of data quantities.
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::DataSizeIecFormat
|
0
|
format using base 1024 and IEC prefixes: KiB, MiB, GiB, ... |
QLocale::DataSizeTraditionalFormat
|
DataSizeSIQuantifiers
|
format using base 1024 and SI prefixes: kB, MB, GB, ... |
QLocale::DataSizeSIFormat
|
DataSizeBase1000 | DataSizeSIQuantifiers
|
format using base 1000 and SI prefixes: kB, MB, GB, ... |
The DataSizeFormats type is a typedef for QFlags <DataSizeFormat>. It stores an OR combination of DataSizeFormat values.
另请参阅 formattedDataSize ().
This enum defines a constant that can be given as precision to QString::number (), QByteArray::number ()，和 QLocale::toString () when converting floats or doubles, in order to express a variable number of digits as precision.
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::FloatingPointShortest
|
-128
|
The conversion algorithm will try to find the shortest accurate representation for the given number. "Accurate" means that you get the exact same number back from an inverse conversion on the generated string representation. In particular, trailing zeros are omitted (from the mantissa, in exponent formats). |
另请参阅 toString (), QString::number ()，和 QByteArray::number ().
此枚举描述可以使用的不同格式，当转换 QDate , QTime ，和 QDateTime objects, as well as months and days, to strings specific to the locale.
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::LongFormat
|
0
|
Longer format. |
QLocale::ShortFormat
|
1
|
Shorter format. |
QLocale::NarrowFormat
|
2
|
A special version for use when space is very limited. |
注意：
NarrowFormat
might contain the same text for different months and days. It can even be an empty string if the locale doesn't support narrow names, so you should avoid using it for date formatting. Also, for the system locale this format is the same as
ShortFormat
.
另请参阅 dateFormat (), timeFormat (), dateTimeFormat (), monthName (), standaloneMonthName (), dayName (), standaloneDayName (), toDate (), toTime ()，和 toDateTime ().
此枚举类型用于指定语言。
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::AnyLanguage
|
0
|
|
QLocale::C
|
1
|
简化的 English 区域设置；见 QLocale::c () |
QLocale::Abkhazian
|
2
|
|
QLocale::Afan
|
Oromo
|
过时，请使用 Oromo |
QLocale::Afar
|
3
|
|
QLocale::Afrikaans
|
4
|
|
QLocale::Aghem
|
5
|
|
QLocale::Akan
|
6
|
|
QLocale::Akkadian (since Qt 5.1)
|
7
|
|
QLocale::Akoose (since Qt 5.3)
|
8
|
|
QLocale::Albanian
|
9
|
|
QLocale::AmericanSignLanguage (since Qt 5.7)
|
10
|
|
QLocale::Amharic
|
11
|
|
QLocale::AncientEgyptian (since Qt 5.1)
|
12
|
|
QLocale::AncientGreek (since Qt 5.1)
|
13
|
|
QLocale::Anii (since Qt 6.7)
|
341
|
|
QLocale::Arabic
|
14
|
|
QLocale::Aragonese (since Qt 5.1)
|
15
|
|
QLocale::Aramaic (since Qt 5.1)
|
16
|
|
QLocale::Armenian
|
17
|
|
QLocale::Assamese
|
18
|
|
QLocale::Asturian
|
19
|
|
QLocale::Asu
|
20
|
|
QLocale::Atsam
|
21
|
|
QLocale::Avaric
|
22
|
|
QLocale::Avestan
|
23
|
|
QLocale::Aymara
|
24
|
|
QLocale::Azerbaijani
|
25
|
|
QLocale::Bafia
|
26
|
|
QLocale::Balinese (since Qt 5.1)
|
27
|
|
QLocale::Baluchi (since Qt 6.6)
|
337
|
|
QLocale::Bambara
|
28
|
|
QLocale::Bamun (since Qt 5.1)
|
29
|
|
QLocale::Bangla (since Qt 6.0)
|
30
|
|
QLocale::Basaa
|
31
|
|
QLocale::Bashkir
|
32
|
|
QLocale::Basque
|
33
|
|
QLocale::BatakToba (since Qt 5.1)
|
34
|
|
QLocale::Belarusian
|
35
|
|
QLocale::Bemba
|
36
|
|
QLocale::Bena
|
37
|
|
QLocale::Bengali
|
Bangla
|
过时，请使用 Bangla |
QLocale::Bhojpuri (since Qt 5.7)
|
38
|
|
QLocale::Bhutani
|
Dzongkha
|
过时，请使用 Dzongkha |
QLocale::Bislama
|
39
|
|
QLocale::Blin
|
40
|
|
QLocale::Bodo
|
41
|
|
QLocale::Bosnian
|
42
|
|
QLocale::Breton
|
43
|
|
QLocale::Buginese (since Qt 5.1)
|
44
|
|
QLocale::Bulgarian
|
45
|
|
QLocale::Burmese
|
46
|
|
QLocale::Byelorussian
|
Belarusian
|
过时，请使用 Belarusian |
QLocale::Cambodian
|
Khmer
|
过时，请使用 Khmer |
QLocale::Cantonese (since Qt 5.7)
|
47
|
|
QLocale::Catalan
|
48
|
|
QLocale::Cebuano (since Qt 5.14)
|
49
|
|
QLocale::CentralAtlasTamazight (since Qt 6.0)
|
50
|
|
QLocale::CentralKurdish (since Qt 5.5)
|
51
|
|
QLocale::CentralMoroccoTamazight
|
CentralAtlasTamazight
|
过时，请使用 CentralAtlasTamazight |
QLocale::Chakma (since Qt 5.1)
|
52
|
|
QLocale::Chamorro
|
53
|
|
QLocale::Chechen
|
54
|
|
QLocale::Cherokee
|
55
|
|
QLocale::Chewa
|
Nyanja
|
过时，请使用 Nyanja |
QLocale::Chickasaw (since Qt 5.14)
|
56
|
|
QLocale::Chiga
|
57
|
|
QLocale::Chinese
|
58
|
(普通话) |
QLocale::Church
|
59
|
|
QLocale::Chuvash
|
60
|
|
QLocale::Colognian
|
61
|
|
QLocale::Coptic (since Qt 5.1)
|
62
|
|
QLocale::Cornish
|
63
|
|
QLocale::Corsican
|
64
|
|
QLocale::Cree
|
65
|
|
QLocale::Croatian
|
66
|
|
QLocale::Czech
|
67
|
|
QLocale::Danish
|
68
|
|
QLocale::Divehi
|
69
|
|
QLocale::Dogri (since Qt 5.1)
|
70
|
|
QLocale::Duala
|
71
|
|
QLocale::Dutch
|
72
|
|
QLocale::Dzongkha
|
73
|
|
QLocale::Embu
|
74
|
|
QLocale::English
|
75
|
|
QLocale::Erzya (since Qt 5.14)
|
76
|
|
QLocale::Esperanto
|
77
|
|
QLocale::Estonian
|
78
|
|
QLocale::Ewe
|
79
|
|
QLocale::Ewondo
|
80
|
|
QLocale::Faroese
|
81
|
|
QLocale::Fijian
|
82
|
|
QLocale::Filipino
|
83
|
|
QLocale::Finnish
|
84
|
|
QLocale::French
|
85
|
|
QLocale::Frisian
|
WesternFrisian
|
如同 WesternFrisian |
QLocale::Friulian
|
86
|
|
QLocale::Fulah
|
87
|
|
QLocale::Ga
|
89
|
|
QLocale::Gaelic
|
88
|
|
QLocale::Galician
|
90
|
|
QLocale::Ganda
|
91
|
|
QLocale::Geez
|
92
|
|
QLocale::Georgian
|
93
|
|
QLocale::German
|
94
|
|
QLocale::Gothic (since Qt 5.1)
|
95
|
|
QLocale::Greek
|
96
|
|
QLocale::Greenlandic
|
Kalaallisut
|
过时，请使用 Kalaallisut |
QLocale::Guarani
|
97
|
|
QLocale::Gujarati
|
98
|
|
QLocale::Gusii
|
99
|
|
QLocale::Haitian
|
100
|
|
QLocale::Haryanvi (since Qt 6.5)
|
330
|
|
QLocale::Hausa
|
101
|
|
QLocale::Hawaiian
|
102
|
|
QLocale::Hebrew
|
103
|
|
QLocale::Herero
|
104
|
|
QLocale::Hindi
|
105
|
|
QLocale::HiriMotu
|
106
|
|
QLocale::Hungarian
|
107
|
|
QLocale::Icelandic
|
108
|
|
QLocale::Ido (since Qt 5.12)
|
109
|
|
QLocale::Igbo
|
110
|
|
QLocale::InariSami (since Qt 5.5)
|
111
|
|
QLocale::Indonesian
|
112
|
|
QLocale::Ingush (since Qt 5.1)
|
113
|
|
QLocale::Interlingua
|
114
|
|
QLocale::Interlingue
|
115
|
|
QLocale::Inuktitut
|
116
|
|
QLocale::Inupiak
|
Inupiaq
|
过时，请使用 Inupiaq |
QLocale::Inupiaq (since Qt 6.0)
|
117
|
|
QLocale::Irish
|
118
|
|
QLocale::Italian
|
119
|
|
QLocale::Japanese
|
120
|
|
QLocale::Javanese
|
121
|
|
QLocale::Jju
|
122
|
|
QLocale::JolaFonyi
|
123
|
|
QLocale::Kabuverdianu
|
124
|
|
QLocale::Kabyle
|
125
|
|
QLocale::Kaingang (since Qt 6.3)
|
328
|
|
QLocale::Kako
|
126
|
|
QLocale::Kalaallisut (since Qt 6.0)
|
127
|
|
QLocale::Kalenjin
|
128
|
|
QLocale::Kamba
|
129
|
|
QLocale::Kangri (since Qt 6.7)
|
342
|
|
QLocale::Kannada
|
130
|
|
QLocale::Kanuri
|
131
|
|
QLocale::Kashmiri
|
132
|
|
QLocale::Kazakh
|
133
|
|
QLocale::Kenyang (since Qt 5.5)
|
134
|
|
QLocale::Khmer
|
135
|
|
QLocale::Kiche (since Qt 5.5)
|
136
|
|
QLocale::Kikuyu
|
137
|
|
QLocale::Kinyarwanda
|
138
|
|
QLocale::Kirghiz
|
Kyrgyz
|
过时，请使用 Kyrgyz |
QLocale::Komi
|
139
|
|
QLocale::Kongo
|
140
|
|
QLocale::Konkani
|
141
|
|
QLocale::Korean
|
142
|
|
QLocale::Koro
|
143
|
|
QLocale::KoyraboroSenni
|
144
|
|
QLocale::KoyraChiini
|
145
|
|
QLocale::Kpelle
|
146
|
|
QLocale::Kuanyama (since Qt 6.0)
|
147
|
|
QLocale::Kurdish
|
148
|
|
QLocale::Kurundi
|
Rundi
|
过时，请使用 Rundi |
QLocale::Kwanyama
|
Kuanyama
|
过时，请使用 Kuanyama |
QLocale::Kwasio
|
149
|
|
QLocale::Kyrgyz (since Qt 6.0)
|
150
|
|
QLocale::Lakota (since Qt 5.3)
|
151
|
|
QLocale::Langi
|
152
|
|
QLocale::Lao
|
153
|
|
QLocale::Latin
|
154
|
|
QLocale::Latvian
|
155
|
|
QLocale::Lezghian (since Qt 5.5)
|
156
|
|
QLocale::Limburgish
|
157
|
|
QLocale::Lingala
|
158
|
|
QLocale::Ligurian (since Qt 6.6)
|
338
|
|
QLocale::LiteraryChinese (since Qt 5.7)
|
159
|
|
QLocale::Lithuanian
|
160
|
|
QLocale::Lojban (since Qt 5.12)
|
161
|
|
QLocale::LowerSorbian (since Qt 5.5)
|
162
|
|
QLocale::LowGerman
|
163
|
|
QLocale::LubaKatanga
|
164
|
|
QLocale::LuleSami (since Qt 5.5)
|
165
|
|
QLocale::Luo
|
166
|
|
QLocale::Luxembourgish
|
167
|
|
QLocale::Luyia
|
168
|
|
QLocale::Macedonian
|
169
|
|
QLocale::Machame
|
170
|
|
QLocale::Maithili (since Qt 5.5)
|
171
|
|
QLocale::MakhuwaMeetto
|
172
|
|
QLocale::Makonde
|
173
|
|
QLocale::Malagasy
|
174
|
|
QLocale::Malay
|
176
|
|
QLocale::Malayalam
|
175
|
|
QLocale::Maltese
|
177
|
|
QLocale::Mandingo (since Qt 5.1)
|
178
|
|
QLocale::Manipuri (since Qt 5.1)
|
179
|
|
QLocale::Manx
|
180
|
|
QLocale::Maori
|
181
|
|
QLocale::Mapuche (since Qt 5.5)
|
182
|
|
QLocale::Marathi
|
183
|
|
QLocale::Marshallese
|
184
|
|
QLocale::Masai
|
185
|
|
QLocale::Mazanderani (since Qt 5.7)
|
186
|
|
QLocale::Mende (since Qt 5.5)
|
187
|
|
QLocale::Meru
|
188
|
|
QLocale::Meta
|
189
|
|
QLocale::Mohawk (since Qt 5.5)
|
190
|
|
QLocale::Moksha (since Qt 6.5)
|
333
|
|
QLocale::Mongolian
|
191
|
|
QLocale::Morisyen
|
192
|
|
QLocale::Mundang
|
193
|
|
QLocale::Muscogee (since Qt 5.14)
|
194
|
|
QLocale::Nama
|
195
|
|
QLocale::NauruLanguage
|
196
|
|
QLocale::Navaho
|
Navajo
|
过时，请使用 Navajo |
QLocale::Navajo (since Qt 6.0)
|
197
|
|
QLocale::Ndonga
|
198
|
|
QLocale::Nepali
|
199
|
|
QLocale::Newari (since Qt 5.7)
|
200
|
|
QLocale::Ngiemboon
|
201
|
|
QLocale::Nheengatu (since Qt 6.3)
|
329
|
|
QLocale::NigerianPidgin (since Qt 6.0)
|
203
|
|
QLocale::Ngomba
|
202
|
|
QLocale::Nko (since Qt 5.5)
|
204
|
|
QLocale::NorthernFrisian (since Qt 6.5)
|
331
|
|
QLocale::NorthernLuri (since Qt 5.7)
|
205
|
|
QLocale::NorthernSami
|
206
|
|
QLocale::NorthernSotho
|
207
|
|
QLocale::NorthNdebele
|
208
|
|
QLocale::NorwegianBokmal
|
209
|
|
QLocale::NorwegianNynorsk
|
210
|
|
QLocale::Nuer
|
211
|
|
QLocale::Nyanja
|
212
|
|
QLocale::Nyankole
|
213
|
|
QLocale::Obolo (since Qt 6.5)
|
336
|
|
QLocale::Occitan
|
214
|
|
QLocale::Odia (since Qt 6.0)
|
215
|
|
QLocale::Ojibwa
|
216
|
|
QLocale::OldIrish (since Qt 5.1)
|
217
|
|
QLocale::OldNorse (since Qt 5.1)
|
218
|
|
QLocale::OldPersian (since Qt 5.1)
|
219
|
|
QLocale::Oriya
|
Odia
|
过时，请使用 Odia |
QLocale::Oromo
|
220
|
|
QLocale::Osage (since Qt 5.7)
|
221
|
|
QLocale::Ossetic
|
222
|
|
QLocale::Pahlavi (since Qt 5.1)
|
223
|
|
QLocale::Palauan (since Qt 5.7)
|
224
|
|
QLocale::Pali
|
225
|
|
QLocale::Papiamento (since Qt 5.7)
|
226
|
|
QLocale::Pashto
|
227
|
|
QLocale::Persian
|
228
|
|
QLocale::Phoenician (since Qt 5.1)
|
229
|
|
QLocale::Pijin (since Qt 6.5)
|
335
|
|
QLocale::Polish
|
230
|
|
QLocale::Portuguese
|
231
|
|
QLocale::Prussian (since Qt 5.5)
|
232
|
|
QLocale::Punjabi
|
233
|
|
QLocale::Quechua
|
234
|
|
QLocale::Rajasthani (since Qt 6.5)
|
332
|
|
QLocale::RhaetoRomance
|
Romansh
|
过时，请使用 Romansh |
QLocale::Rohingya (since Qt 6.6)
|
339
|
|
QLocale::Romanian
|
235
|
|
QLocale::Romansh
|
236
|
|
QLocale::Rombo
|
237
|
|
QLocale::Rundi
|
238
|
|
QLocale::Russian
|
239
|
|
QLocale::Rwa
|
240
|
|
QLocale::Saho
|
241
|
|
QLocale::Sakha
|
242
|
|
QLocale::Samburu
|
243
|
|
QLocale::Samoan
|
244
|
|
QLocale::Sango
|
245
|
|
QLocale::Sangu
|
246
|
|
QLocale::Sanskrit
|
247
|
|
QLocale::Santali (since Qt 5.1)
|
248
|
|
QLocale::Sardinian
|
249
|
|
QLocale::Saurashtra (since Qt 5.1)
|
250
|
|
QLocale::Sena
|
251
|
|
QLocale::Serbian
|
252
|
|
QLocale::Shambala
|
253
|
|
QLocale::Shona
|
254
|
|
QLocale::SichuanYi
|
255
|
|
QLocale::Sicilian (since Qt 5.12)
|
256
|
|
QLocale::Sidamo
|
257
|
|
QLocale::Silesian (since Qt 5.14)
|
258
|
|
QLocale::Sindhi
|
259
|
|
QLocale::Sinhala
|
260
|
|
QLocale::SkoltSami (since Qt 5.5)
|
261
|
|
QLocale::Slovak
|
262
|
|
QLocale::Slovenian
|
263
|
|
QLocale::Soga
|
264
|
|
QLocale::Somali
|
265
|
|
QLocale::SouthernKurdish (since Qt 5.12)
|
266
|
|
QLocale::SouthernSami (since Qt 5.5)
|
267
|
|
QLocale::SouthernSotho
|
268
|
|
QLocale::SouthNdebele
|
269
|
|
QLocale::Spanish
|
270
|
|
QLocale::StandardMoroccanTamazight (since Qt 5.3)
|
271
|
|
QLocale::Sundanese
|
272
|
|
QLocale::Swahili
|
273
|
|
QLocale::Swati
|
274
|
|
QLocale::Swedish
|
275
|
|
QLocale::SwissGerman
|
276
|
|
QLocale::Syriac
|
277
|
|
QLocale::Tachelhit
|
278
|
|
QLocale::Tahitian
|
279
|
|
QLocale::TaiDam (since Qt 5.1)
|
280
|
|
QLocale::Taita
|
281
|
|
QLocale::Tajik
|
282
|
|
QLocale::Tamil
|
283
|
|
QLocale::Taroko
|
284
|
|
QLocale::Tasawaq
|
285
|
|
QLocale::Tatar
|
286
|
|
QLocale::Telugu
|
287
|
|
QLocale::Teso
|
288
|
|
QLocale::Thai
|
289
|
|
QLocale::Tibetan
|
290
|
|
QLocale::Tigre
|
291
|
|
QLocale::Tigrinya
|
292
|
|
QLocale::TokelauLanguage (since Qt 5.7)
|
293
|
|
QLocale::TokiPona (since Qt 6.5)
|
334
|
|
QLocale::TokPisin (since Qt 5.7)
|
294
|
|
QLocale::Tongan
|
295
|
|
QLocale::Torwali (since Qt 6.6)
|
340
|
|
QLocale::Tsonga
|
296
|
|
QLocale::Tswana
|
297
|
|
QLocale::Turkish
|
298
|
|
QLocale::Turkmen
|
299
|
|
QLocale::TuvaluLanguage (since Qt 5.7)
|
300
|
|
QLocale::Tyap
|
301
|
|
QLocale::Ugaritic (since Qt 5.1)
|
302
|
|
QLocale::Uighur
|
Uyghur
|
过时，请使用 Uyghur |
QLocale::Uigur
|
Uyghur
|
过时，请使用 Uyghur |
QLocale::Ukrainian
|
303
|
|
QLocale::UpperSorbian (since Qt 5.5)
|
304
|
|
QLocale::Urdu
|
305
|
|
QLocale::Uyghur (since Qt 6.0)
|
306
|
|
QLocale::Uzbek
|
307
|
|
QLocale::Vai
|
308
|
|
QLocale::Venda
|
309
|
|
QLocale::Venetian (since Qt 6.7)
|
343
|
|
QLocale::Vietnamese
|
310
|
|
QLocale::Volapuk
|
311
|
|
QLocale::Vunjo
|
312
|
|
QLocale::Walamo
|
Wolaytta
|
过时，请使用 Wolaytta |
QLocale::Walloon
|
313
|
|
QLocale::Walser
|
314
|
|
QLocale::Warlpiri (since Qt 5.5)
|
315
|
|
QLocale::Welsh
|
316
|
|
QLocale::WesternBalochi (since Qt 5.12)
|
317
|
|
QLocale::WesternFrisian
|
318
|
如同 Frisian |
QLocale::Wolaytta (since Qt 6.0)
|
319
|
|
QLocale::Wolof
|
320
|
|
QLocale::Xhosa
|
321
|
|
QLocale::Yangben
|
322
|
|
QLocale::Yiddish
|
323
|
|
QLocale::Yoruba
|
324
|
|
QLocale::Zarma
|
325
|
|
QLocale::Zhuang
|
326
|
|
QLocale::Zulu
|
327
|
另请参阅 语言 () 和 languageToString ().
This enum defines language code types that can be used to restrict set of language codes considered by
codeToLanguage
and
languageToCode
.
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::ISO639Part1
|
1 << 0
|
ISO 639 Part 1 Alpha 2 code. |
QLocale::ISO639Part2B
|
1 << 1
|
ISO 639 Part 2 bibliographic Alpha 3 code. |
QLocale::ISO639Part2T
|
1 << 2
|
ISO 639 Part 2 terminological Alpha 3 code. |
QLocale::ISO639Part3
|
1 << 3
|
ISO 639 Part 3 Alpha 3 code. |
QLocale::LegacyLanguageCode
|
1 << 15
|
Codes that are not part of the above set, but that were supported by Qt in the past. This value can only be used by codeToLanguage (). It is ignored when passed to languageToCode (). |
QLocale::ISO639Part2
|
ISO639Part2B | ISO639Part2T
|
Any ISO 639 Part 2 code. |
QLocale::ISO639Alpha2
|
ISO639Part1
|
Any ISO-639 2-letter code. |
QLocale::ISO639Alpha3
|
ISO639Part2 | ISO639Part3
|
Any ISO-639 3-letter code. |
QLocale::ISO639
|
ISO639Alpha2 | ISO639Alpha3
|
Any ISO 639 code. |
QLocale::AnyLanguageCode
|
-1
|
Specifies that any code can be used. |
LanguageCodeTypes 类型是 typedef 对于 QFlags <LanguageCodeType>. It stores an OR combination of LanguageCodeType values.
此枚举定义用于度量的单位。
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::MetricSystem
|
0
|
This value indicates metric units, such as meters, centimeters and millimeters. |
QLocale::ImperialUSSystem
|
1
|
This value indicates imperial units, such as inches and miles as they are used in the United States. |
QLocale::ImperialUKSystem
|
2
|
This value indicates imperial units, such as inches and miles as they are used in the United Kingdom. |
QLocale::ImperialSystem
|
ImperialUSSystem
|
Provided for compatibility. Same as ImperialUSSystem |
This enum defines a set of options for number-to-string and string-to-number conversions. They can be retrieved with numberOptions () 和设置采用 setNumberOptions ().
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::DefaultNumberOptions
|
0x0
|
This option represents the default behavior, with group separators, with one leading zero in single digit exponents, and without trailing zeroes after the decimal dot. |
QLocale::OmitGroupSeparator
|
0x01
|
If this option is set, the number-to-string functions will not insert group separators in their return values. The default is to insert group separators. |
QLocale::RejectGroupSeparator
|
0x02
|
If 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. |
QLocale::OmitLeadingZeroInExponent
|
0x04
|
If this option is set, the number-to-string functions will not pad exponents with zeroes when printing floating point numbers in scientific notation. The default is to add one leading zero to single digit exponents. |
QLocale::RejectLeadingZeroInExponent
|
0x08
|
If this option is set, the string-to-number functions will fail if they encounter an exponent padded with zeroes when parsing a floating point number in scientific notation. The default is to accept such padding. |
QLocale::IncludeTrailingZeroesAfterDot
|
0x10
|
If this option is set, the number-to-string functions will pad numbers with zeroes to the requested precision in "g" or "most concise" mode, even if the number of significant digits is lower than the requested precision. The default is to omit trailing zeroes. |
QLocale::RejectTrailingZeroesAfterDot
|
0x20
|
If this option is set, the string-to-number functions will fail if they encounter trailing zeroes after the decimal dot when parsing a number in scientific or decimal representation. The default is to accept trailing zeroes. |
NumberOptions 类型是 typedef 对于 QFlags <NumberOption>. It stores an OR combination of NumberOption values.
另请参阅 setNumberOptions (), numberOptions ()，和 FloatingPointPrecisionOption .
此枚举为区域设置特定引号，定义一组可能的样式。
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::StandardQuotation
|
0
|
If this option is set, the standard quotation marks will be used to quote strings. |
QLocale::AlternateQuotation
|
1
|
If this option is set, the alternate quotation marks will be used to quote strings. |
另请参阅 quoteString ().
此枚举类型用于指定脚本。
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::AnyScript
|
0
|
|
QLocale::AdlamScript (since Qt 5.7)
|
1
|
|
QLocale::AhomScript (since Qt 5.7)
|
2
|
|
QLocale::AnatolianHieroglyphsScript (since Qt 5.7)
|
3
|
|
QLocale::ArabicScript
|
4
|
|
QLocale::ArmenianScript
|
5
|
|
QLocale::AvestanScript (since Qt 5.1)
|
6
|
|
QLocale::BalineseScript (since Qt 5.1)
|
7
|
|
QLocale::BamumScript (since Qt 5.1)
|
8
|
|
QLocale::BanglaScript (since Qt 6.0)
|
9
|
|
QLocale::BassaVahScript (since Qt 5.5)
|
10
|
|
QLocale::BatakScript (since Qt 5.1)
|
11
|
|
QLocale::BengaliScript
|
BanglaScript
|
过时，请使用 BanglaScript |
QLocale::BhaiksukiScript (since Qt 5.7)
|
12
|
|
QLocale::BopomofoScript (since Qt 5.1)
|
13
|
|
QLocale::BrahmiScript (since Qt 5.1)
|
14
|
|
QLocale::BrailleScript (since Qt 5.1)
|
15
|
|
QLocale::BugineseScript (since Qt 5.1)
|
16
|
|
QLocale::BuhidScript (since Qt 5.1)
|
17
|
|
QLocale::CanadianAboriginalScript (since Qt 5.1)
|
18
|
|
QLocale::CarianScript (since Qt 5.1)
|
19
|
|
QLocale::CaucasianAlbanianScript (since Qt 5.5)
|
20
|
|
QLocale::ChakmaScript (since Qt 5.1)
|
21
|
|
QLocale::ChamScript (since Qt 5.1)
|
22
|
|
QLocale::CherokeeScript
|
23
|
|
QLocale::CopticScript (since Qt 5.1)
|
24
|
|
QLocale::CuneiformScript (since Qt 5.1)
|
25
|
|
QLocale::CypriotScript (since Qt 5.1)
|
26
|
|
QLocale::CyrillicScript
|
27
|
|
QLocale::DeseretScript (since Qt 5.1)
|
28
|
|
QLocale::DevanagariScript
|
29
|
|
QLocale::DuployanScript (since Qt 5.5)
|
30
|
|
QLocale::EgyptianHieroglyphsScript (since Qt 5.1)
|
31
|
|
QLocale::ElbasanScript (since Qt 5.5)
|
32
|
|
QLocale::EthiopicScript
|
33
|
|
QLocale::FraserScript (since Qt 5.1)
|
34
|
|
QLocale::GeorgianScript
|
35
|
|
QLocale::GlagoliticScript (since Qt 5.1)
|
36
|
|
QLocale::GothicScript (since Qt 5.1)
|
37
|
|
QLocale::GranthaScript (since Qt 5.5)
|
38
|
|
QLocale::GreekScript
|
39
|
|
QLocale::GujaratiScript
|
40
|
|
QLocale::GurmukhiScript
|
41
|
|
QLocale::HangulScript (since Qt 5.1)
|
42
|
|
QLocale::HanifiScript (since Qt 6.6)
|
142
|
|
QLocale::HanScript (since Qt 5.1)
|
43
|
|
QLocale::HanunooScript (since Qt 5.1)
|
44
|
|
QLocale::HanWithBopomofoScript (since Qt 5.7)
|
45
|
|
QLocale::HatranScript (since Qt 5.7)
|
46
|
|
QLocale::HebrewScript
|
47
|
|
QLocale::HiraganaScript (since Qt 5.1)
|
48
|
|
QLocale::ImperialAramaicScript (since Qt 5.1)
|
49
|
|
QLocale::InscriptionalPahlaviScript (since Qt 5.1)
|
50
|
|
QLocale::InscriptionalParthianScript (since Qt 5.1)
|
51
|
|
QLocale::JamoScript (since Qt 5.7)
|
52
|
|
QLocale::JapaneseScript
|
53
|
|
QLocale::JavaneseScript (since Qt 5.1)
|
54
|
|
QLocale::KaithiScript (since Qt 5.1)
|
55
|
|
QLocale::KannadaScript
|
56
|
|
QLocale::KatakanaScript (since Qt 5.1)
|
57
|
|
QLocale::KayahLiScript (since Qt 5.1)
|
58
|
|
QLocale::KharoshthiScript (since Qt 5.1)
|
59
|
|
QLocale::KhmerScript (since Qt 5.1)
|
60
|
|
QLocale::KhojkiScript (since Qt 5.5)
|
61
|
|
QLocale::KhudawadiScript (since Qt 5.5)
|
62
|
|
QLocale::KoreanScript
|
63
|
|
QLocale::LannaScript (since Qt 5.1)
|
64
|
|
QLocale::LaoScript
|
65
|
|
QLocale::LatinScript
|
66
|
|
QLocale::LepchaScript (since Qt 5.1)
|
67
|
|
QLocale::LimbuScript (since Qt 5.1)
|
68
|
|
QLocale::LinearAScript (since Qt 5.5)
|
69
|
|
QLocale::LinearBScript (since Qt 5.1)
|
70
|
|
QLocale::LycianScript (since Qt 5.1)
|
71
|
|
QLocale::LydianScript (since Qt 5.1)
|
72
|
|
QLocale::MahajaniScript (since Qt 5.5)
|
73
|
|
QLocale::MalayalamScript
|
74
|
|
QLocale::MandaeanScript (since Qt 5.1)
|
75
|
|
QLocale::ManichaeanScript (since Qt 5.5)
|
76
|
|
QLocale::MarchenScript (since Qt 5.7)
|
77
|
|
QLocale::MeiteiMayekScript (since Qt 5.1)
|
78
|
|
QLocale::MendeScript (since Qt 6.0)
|
79
|
|
QLocale::MendeKikakuiScript
|
MendeScript
|
过时，请使用 MendeScript |
QLocale::MeroiticCursiveScript (since Qt 5.1)
|
80
|
|
QLocale::MeroiticScript (since Qt 5.1)
|
81
|
|
QLocale::ModiScript (since Qt 5.5)
|
82
|
|
QLocale::MongolianScript
|
83
|
|
QLocale::MroScript (since Qt 5.5)
|
84
|
|
QLocale::MultaniScript (since Qt 5.7)
|
85
|
|
QLocale::MyanmarScript
|
86
|
|
QLocale::NabataeanScript (since Qt 5.5)
|
87
|
|
QLocale::NewaScript (since Qt 5.7)
|
88
|
|
QLocale::NewTaiLueScript (since Qt 5.1)
|
89
|
|
QLocale::NkoScript (since Qt 5.1)
|
90
|
|
QLocale::OghamScript (since Qt 5.1)
|
92
|
|
QLocale::OlChikiScript (since Qt 5.1)
|
93
|
|
QLocale::OldHungarianScript (since Qt 5.7)
|
94
|
|
QLocale::OldItalicScript (since Qt 5.1)
|
95
|
|
QLocale::OldNorthArabianScript (since Qt 5.5)
|
96
|
|
QLocale::OldPermicScript (since Qt 5.5)
|
97
|
|
QLocale::OldPersianScript (since Qt 5.1)
|
98
|
|
QLocale::OldSouthArabianScript (since Qt 5.1)
|
99
|
|
QLocale::OdiaScript (since Qt 6.0)
|
91
|
|
QLocale::OriyaScript
|
OdiaScript
|
过时，请使用 OdiaScript |
QLocale::OrkhonScript (since Qt 5.1)
|
100
|
|
QLocale::OsageScript (since Qt 5.7)
|
101
|
|
QLocale::OsmanyaScript (since Qt 5.1)
|
102
|
|
QLocale::PahawhHmongScript (since Qt 5.5)
|
103
|
|
QLocale::PalmyreneScript (since Qt 5.5)
|
104
|
|
QLocale::PauCinHauScript (since Qt 5.5)
|
105
|
|
QLocale::PhagsPaScript (since Qt 5.1)
|
106
|
|
QLocale::PhoenicianScript (since Qt 5.1)
|
107
|
|
QLocale::PollardPhoneticScript (since Qt 5.1)
|
108
|
|
QLocale::PsalterPahlaviScript (since Qt 5.5)
|
109
|
|
QLocale::RejangScript (since Qt 5.1)
|
110
|
|
QLocale::RunicScript (since Qt 5.1)
|
111
|
|
QLocale::SamaritanScript (since Qt 5.1)
|
112
|
|
QLocale::SaurashtraScript (since Qt 5.1)
|
113
|
|
QLocale::SharadaScript (since Qt 5.1)
|
114
|
|
QLocale::ShavianScript (since Qt 5.1)
|
115
|
|
QLocale::SiddhamScript (since Qt 5.5)
|
116
|
|
QLocale::SignWritingScript (since Qt 5.7)
|
117
|
|
QLocale::SimplifiedChineseScript
|
SimplifiedHanScript
|
如同 SimplifiedHanScript |
QLocale::SimplifiedHanScript
|
118
|
如同 SimplifiedChineseScript |
QLocale::SinhalaScript
|
119
|
|
QLocale::SoraSompengScript (since Qt 5.1)
|
120
|
|
QLocale::SundaneseScript (since Qt 5.1)
|
121
|
|
QLocale::SylotiNagriScript (since Qt 5.1)
|
122
|
|
QLocale::SyriacScript
|
123
|
|
QLocale::TagalogScript (since Qt 5.1)
|
124
|
|
QLocale::TagbanwaScript (since Qt 5.1)
|
125
|
|
QLocale::TaiLeScript (since Qt 5.1)
|
126
|
|
QLocale::TaiVietScript (since Qt 5.1)
|
127
|
|
QLocale::TakriScript (since Qt 5.1)
|
128
|
|
QLocale::TamilScript
|
129
|
|
QLocale::TangutScript (since Qt 5.7)
|
130
|
|
QLocale::TeluguScript
|
131
|
|
QLocale::ThaanaScript
|
132
|
|
QLocale::ThaiScript
|
133
|
|
QLocale::TibetanScript
|
134
|
|
QLocale::TifinaghScript
|
135
|
|
QLocale::TirhutaScript (since Qt 5.5)
|
136
|
|
QLocale::TraditionalChineseScript
|
TraditionalHanScript
|
如同 TraditionalHanScript |
QLocale::TraditionalHanScript
|
137
|
如同 TraditionalChineseScript |
QLocale::UgariticScript (since Qt 5.1)
|
138
|
|
QLocale::VaiScript
|
139
|
|
QLocale::VarangKshitiScript (since Qt 5.5)
|
140
|
|
QLocale::YiScript
|
141
|
另请参阅 script (), scriptToString ()，和 languageToString ().
[since 6.7]
enum class QLocale::
TagSeparator
Indicate how to combine the parts that make up a locale identifier.
A locale identifier may be made up of several tags, indicating language, script and territory (plus, potentially, other details), joined together to form the identifier. Various standards and conventional forms use either a dash (the Unicode HYPHEN-MINUS, U+002D) or an underscore (LOW LINE, U+005F). Different clients of QLocale may thus need one or the other.
| 常量 | 值 | 描述 |
|---|---|---|
QLocale::TagSeparator::Dash
|
'-'
|
使用
'-'
, the dash or hyphen character.
|
QLocale::TagSeparator::Underscore
|
'_'
|
使用
'_'
, the underscore character.
|
注意： Although dash and underscore are the only separators used in public standards (as at 2023), it is possible to cast any ASCII character to this type if a non-standard ASCII separator is needed. Casting a non-ASCII character (with decimal value above 127) is not supported: such values are reserved for future use as enum members if some public standard ever uses a non-ASCII separator. It is, of course, possible to use QString::replace () to replace the separator used by a function taking a parameter of this type with an arbitrary Unicode character or string.
该枚举在 Qt 6.7 引入。
[alias]
QLocale::
Territory
此枚举类型是别名化的 Country , which shall be renamed to Territory at a future release.
另请参阅 territory () 和 territoryToString ().
构造 QLocale 对象，初始化采用默认区域设置。
If no default locale was set using setDefault (), this locale will be the same as the one returned by system ().
另请参阅 setDefault () 和 system ().
[explicit]
QLocale::
QLocale
(const
QString
&
name
)
这是重载函数。
[explicit, since 6.3]
QLocale::
QLocale
(
QStringView
name
)
构造 QLocale 对象采用指定 name .
The name has the format "language[_script][_territory][.codeset][@modifier]" or "C", where:
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).
该函数在 Qt 6.3 引入。
另请参阅 bcp47Name () 和 语言、脚本和地区的匹配组合 .
构造 QLocale 对象为指定 语言 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 语言 , the default locale is used. If QLocale has no data for the specified combination of 语言 and territory , an alternative territory may be used instead.
另请参阅 setDefault () 和 语言、脚本和地区的匹配组合 .
构造 QLocale 对象为指定 语言 , script and territory .
若 QLocale 没有针对给定组合的数据，就会查找尽可能好的匹配数据 (若它可以)。它会回退到默认区域设置若
AnyLanguage
且无法推断语言从
script
and
territory
另请参阅 setDefault () 和 语言、脚本和地区的匹配组合 .
[noexcept]
QLocale::
QLocale
(const
QLocale
&
other
)
构造 QLocale 对象作为副本为 other .
[noexcept]
QLocale::
~QLocale
()
析构函数
Returns the localized name of the "AM" suffix for times specified using the conventions of the 12-hour clock.
另请参阅 pmText ().
返回采用 - 连接的 BCP47 字段名。
需要将这与很多语言、脚本和地区 (且可能有其它 BCP47 字段) 组合，以指定唯一区域设置。注意，字段可能被省略若 Unicode 联盟的 可能的子标签规则 暗示省略字段，当给定保留的那些时。见 name () 了解如何从单个字段构造字符串，若需要某些其它格式。
不像 uiLanguages ()，由 bcp47Name() 返回的值表示的是区域设置名称对于 QLocale 数据；这不应该是用户界面需要的语言。
This function tries to conform the locale name to the IETF Best Common Practice 47, defined by RFC 5646. Since Qt 6.7, it supports an optional separator parameter which can be used to override the BCP47-specified use of a hyphen to separate the tags. For use in IETF-defined protocols, however, the default, QLocale::TagSeparator::Dash , should be retained.
另请参阅 name (), 语言 (), territory (), script ()，和 uiLanguages ().
[static]
QLocale
QLocale::
c
()
返回 QLocale 对象被初始化成 C 区域设置。
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).
另请参阅 system ().
[static noexcept, since 6.3]
QLocale::Language
QLocale::
codeToLanguage
(
QStringView
languageCode
,
QLocale::LanguageCodeTypes
codeTypes
= AnyLanguageCode)
返回 QLocale::Language enum corresponding to the two- or three-letter languageCode , as defined in the ISO 639 standards.
若指定，
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
.
若代码无效或未知
QLocale::AnyLanguage
被返回。
该函数在 Qt 6.3 引入。
另请参阅 languageToCode (), codeToTerritory ()，和 codeToScript ().
[static noexcept, since 6.1]
QLocale::Script
QLocale::
codeToScript
(
QStringView
scriptCode
)
返回 QLocale::Script enum corresponding to the four-letter script scriptCode ， 如 ISO 15924 标准定义的。
若代码无效或未知 QLocale::AnyScript 被返回。
该函数在 Qt 6.1 引入。
另请参阅 scriptToCode (), codeToLanguage ()，和 codeToTerritory ().
[static noexcept, since 6.2]
QLocale::Territory
QLocale::
codeToTerritory
(
QStringView
territoryCode
)
返回 QLocale::Territory enum corresponding to the two-letter or three-digit territoryCode ，如 ISO 3166 标准定义的。
若代码无效或未知 QLocale::AnyTerritory 被返回。
该函数在 Qt 6.2 引入。
另请参阅 territoryToCode (), codeToLanguage ()，和 codeToScript ().
返回用于整理的区域设置。
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 的构造函数。
另请参阅 QCollator .
Returns a string that represents a join of a given list of strings with a separator defined by the locale.
返回货币符号根据 format .
Returns the date format used for the current locale.
若
format
is
LongFormat
, the format will be elaborate, otherwise it will be short. For example,
LongFormat
为
en_US
locale is
dddd, MMMM d, yyyy
,
ShortFormat
is
M/d/yy
.
另请参阅 QDate::toString () 和 QDate::fromString ().
Returns the date time format used for the current locale.
若
format
is
LongFormat
, the format will be elaborate, otherwise it will be short. For example,
LongFormat
为
en_US
locale is
dddd, MMMM d, yyyy h:mm:ss AP t
,
ShortFormat
is
M/d/yy h:mm AP
.
另请参阅 QDateTime::toString () 和 QDateTime::fromString ().
Returns the localized name of the day (where 1 represents Monday, 2 represents Tuesday and so on), in the format specified by type .
例如，若区域设置为
en_US
and
day
is 1,
LongFormat
将返回
Monday
,
ShortFormat
Mon
，和
NarrowFormat
M
.
另请参阅 monthName () 和 standaloneDayName ().
Returns the fractional part separator for this locale.
This is the token that separates the whole number part from the fracional part in the representation of a number which has a fractional part. This is commonly called the "decimal point character" - even though, in many locales, it is not a "point" (or similar dot). It is (since Qt 6.0) returned as a string in case some locale needs more than one UTF-16 code-point to represent its separator.
另请参阅 groupSeparator () 和 toString ().
Returns the exponent separator for this locale.
This is a token used to separate mantissa from exponent in some floating-point numeric representations. It is (since Qt 6.0) returned as a string because, in some locales, it is not a single character - for example, it may consist of a multiplication sign and a representation of the "ten to the power" operator.
另请参阅 toString (double, char, int).
Returns the first day of the week according to the current locale.
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
DataSizeIecFormat
(the default), this function returns "16.00 KiB"; for 1330409069609 bytes it returns "1.21 GiB"; and so on. If
format
is
DataSizeIecFormat
or
DataSizeTraditionalFormat
, the given number of bytes is divided by a power of 1024, with result less than 1024; for
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.
Returns the digit-grouping separator for this locale.
This is a token used to break up long sequences of digits, in the representation of a number, to make it easier to read. In some locales it may be empty, indicating that digits should not be broken up into groups in this way. In others it may be a spacing character. It is (since Qt 6.0) returned as a string in case some locale needs more than one UTF-16 code-point to represent its separator.
另请参阅 decimalPoint () 和 toString ().
返回此区域设置的语言。
另请参阅 script (), territory (), languageToString ()，和 bcp47Name ().
[static, since 6.3]
QString
QLocale::
languageToCode
(
QLocale::Language
语言
,
QLocale::LanguageCodeTypes
codeTypes
= AnyLanguageCode)
Returns the two- or three-letter language code for 语言 , as defined in the ISO 639 standards.
若指定，
codeTypes
selects which set of codes to consider. The first code from the set that is defined for
语言
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.
注意：
For
QLocale::C
函数返回
"C"
。对于
QLocale::AnyLanguage
an empty string is returned. If the language has no code in any selected code set, an empty string is returned.
该函数在 Qt 6.3 引入。
另请参阅 codeToLanguage (), 语言 (), name (), bcp47Name (), territoryToCode ()，和 scriptToCode ().
[static]
QString
QLocale::
languageToString
(
QLocale::Language
语言
)
返回 QString 包含名称对于 语言 .
另请参阅 territoryToString (), scriptToString ()，和 bcp47Name ().
[static]
QList
<
QLocale
> QLocale::
matchingLocales
(
QLocale::Language
语言
,
QLocale::Script
script
,
QLocale::Territory
territory
)
Returns a list of valid locale objects that match the given 语言 , 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 );
返回区域设置的度量系统。
返回本地化名称为 month ，按格式指定通过 type .
例如，若区域设置为
en_US
and
month
is 1,
LongFormat
将返回
January
.
ShortFormat
Jan
，和
NarrowFormat
J
.
另请参阅 dayName () 和 standaloneMonthName ().
此区域设置的短名称。
Returns the language and territory of this locale as a string of the form "language_territory", where language is a lowercase, two-letter ISO 639 language code, and territory is an uppercase, two- or three-letter ISO 3166 territory code. If the locale has no specified territory, only the language name is returned. Since Qt 6.7 an optional separator parameter can be supplied to override the default underscore character separating the two tags.
Even if the QLocale object was constructed with an explicit script, name() will not contain it for compatibility reasons. Use bcp47Name () instead if you need a full locale name, or construct the string you want to identify a locale by from those returned by passing its 语言 () 到 languageToCode () and similar for the script and territory.
另请参阅 QLocale (), 语言 (), script (), territory (), bcp47Name ()，和 uiLanguages ().
Returns a native name of the language for the locale. For example "Schweizer Hochdeutsch" for the Swiss-German locale.
另请参阅 nativeTerritoryName () 和 languageToString ().
[since 6.2]
QString
QLocale::
nativeTerritoryName
() const
Returns a native name of the territory for the locale. For example "España" for Spanish/Spain locale.
该函数在 Qt 6.2 引入。
另请参阅 nativeLanguageName () 和 territoryToString ().
Returns the negative sign indicator of this locale.
This is a token presumed to be used as a prefix to a number to indicate that it is negative. It is (since Qt 6.0) returned as a string because, in some locales, it is not a single character - for example, because it includes a text-direction-control character.
另请参阅 positiveSign () 和 toString ().
Returns the options related to number conversions for this QLocale 实例。
By default, no options are set for the standard locales, except for the "C" locale, which has OmitGroupSeparator set by default.
另请参阅 setNumberOptions (), toString (), groupSeparator ()，和 FloatingPointPrecisionOption .
Returns the percent marker of this locale.
This is a token presumed to be appended to a number to indicate a percentage. It is (since Qt 6.0) returned as a string because, in some locales, it is not a single character - for example, because it includes a text-direction-control character.
另请参阅 toString ().
Returns the localized name of the "PM" suffix for times specified using the conventions of the 12-hour clock.
另请参阅 amText ().
Returns the positive sign indicator of this locale.
This is a token presumed to be used as a prefix to a number to indicate that it is positive. It is (since Qt 6.0) returned as a string because, in some locales, it is not a single character - for example, because it includes a text-direction-control character.
另请参阅 negativeSign () 和 toString ().
返回 str quoted according to the current locale using the given quotation style .
[since 6.0]
QString
QLocale::
quoteString
(
QStringView
str
,
QLocale::QuotationStyle
style
= StandardQuotation) const
这是重载函数。
该函数在 Qt 6.0 引入。
返回此区域设置的脚本。
另请参阅 语言 (), territory (), languageToString (), scriptToString ()，和 bcp47Name ().
[static, since 6.1]
QString
QLocale::
scriptToCode
(
QLocale::Script
script
)
返回 4 字母脚本代码为 script ， 如 ISO 15924 标准定义的。
注意：
For
QLocale::AnyScript
返回空字符串。
该函数在 Qt 6.1 引入。
另请参阅 script (), name (), bcp47Name (), languageToCode ()，和 territoryToCode ().
[static]
QString
QLocale::
scriptToString
(
QLocale::Script
script
)
返回 QString 包含名称对于 script .
另请参阅 languageToString (), territoryToString (), script ()，和 bcp47Name ().
[static]
void
QLocale::
setDefault
(const
QLocale
&
locale
)
将全局默认区域设置设为 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.
警告： In a multithreaded application, the default locale should be set at application startup, before any non-GUI threads are created.
警告： 此函数不 可重入 .
设置 options related to number conversions for this QLocale 实例。
另请参阅 numberOptions () 和 FloatingPointPrecisionOption .
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 ().
另请参阅 dayName () 和 standaloneMonthName ().
返回本地化名称为 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 ().
另请参阅 monthName () 和 standaloneDayName ().
[noexcept]
void
QLocale::
swap
(
QLocale
&
other
)
交换区域设置 other 与此区域设置。此操作非常快且从不失败。
[static]
QLocale
QLocale::
system
()
返回 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.
另请参阅 c ().
[since 6.2]
QLocale::Territory
QLocale::
territory
() const
返回此区域设置的地区。
该函数在 Qt 6.2 引入。
另请参阅 语言 (), script (), territoryToString ()，和 bcp47Name ().
[static, since 6.2]
QString
QLocale::
territoryToCode
(
QLocale::Territory
territory
)
返回 2 字母地区代码为 territory ，如 ISO 3166 标准定义的。
注意：
For
QLocale::AnyTerritory
返回空字符串。
该函数在 Qt 6.2 引入。
另请参阅 codeToTerritory (), territory (), name (), bcp47Name (), languageToCode ()，和 scriptToCode ().
[static, since 6.2]
QString
QLocale::
territoryToString
(
QLocale::Territory
territory
)
返回 QString 包含名称对于 territory .
该函数在 Qt 6.2 引入。
另请参阅 languageToString (), scriptToString (), territory ()，和 bcp47Name ().
返回语言的文本方向。
返回用于当前区域设置的时间格式。
若
format
is
LongFormat
, the format will be elaborate, otherwise it will be short. For example,
LongFormat
为
en_US
locale is
h:mm:ss AP t
,
ShortFormat
is
h:mm AP
.
另请参阅 QTime::toString () 和 QTime::fromString ().
返回本地化字符串表示为 value 以货币方式。若 symbol is provided it is used instead of the default currency symbol.
另请参阅 currencySymbol ().
这是重载函数。
这是重载函数。
这是重载函数。
这是重载函数。
这是重载函数。
此函数重载 toCurrencyString()。
返回本地化字符串表示为 value 以货币方式。若 symbol is provided it is used instead of the default currency symbol. If the precision is provided it is used to set the precision of the currency value.
另请参阅 currencySymbol ().
此函数重载 toCurrencyString()。
读取 string as a date in a locale-specific format .
剖析 string and returns the date it represents. The format of the date string is chosen according to the format 参数 (见 dateFormat ()).
Some locales use, particularly for ShortFormat , only the last two digits of the year. In such a case, the 100 years starting at baseYear are the candidates first considered. Prior to 6.7 there was no baseYear parameter and 1900 was always used. This is the default for baseYear , selecting a year from then to 1999. In some cases, other fields may lead to the next or previous century being selected, to get a result consistent with all fields given. See QDate::fromString () 了解细节。
注意： Month and day names, where used, must be given in the locale's language.
If the date could not be parsed, returns an invalid date.
另请参阅 dateFormat (), toTime (), toDateTime ()，和 QDate::fromString ().
读取 string as a date in the given format .
剖析 string and returns the date it represents. See QDate::fromString () for the interpretation of format .
当 format only specifies the last two digits of a year, the 100 years starting at baseYear are the candidates first considered. Prior to 6.7 there was no baseYear parameter and 1900 was always used. This is the default for baseYear , selecting a year from then to 1999. In some cases, other fields may lead to the next or previous century being selected, to get a result consistent with all fields given. See QDate::fromString () 了解细节。
注意： Month and day names, where used, must be given in the locale's language.
If the date could not be parsed, returns an invalid date.
另请参阅 dateFormat (), toTime (), toDateTime ()，和 QDate::fromString ().
这是重载函数。
这是重载函数。
读取 string as a date-time in a locale-specific format .
剖析 string and returns the date-time it represents. The format of the date string is chosen according to the format 参数 (见 dateFormat ()).
Some locales use, particularly for ShortFormat , only the last two digits of the year. In such a case, the 100 years starting at baseYear are the candidates first considered. Prior to 6.7 there was no baseYear parameter and 1900 was always used. This is the default for baseYear , selecting a year from then to 1999. In some cases, other fields may lead to the next or previous century being selected, to get a result consistent with all fields given. See QDate::fromString () 了解细节。
注意： Month and day names, where used, must be given in the locale's language. Any am/pm indicators used must match amText () 或 pmText ()，忽略大小写。
If the string could not be parsed, returns an invalid QDateTime .
另请参阅 dateTimeFormat (), toTime (), toDate ()，和 QDateTime::fromString ().
读取 string as a date-time in the given format .
剖析 string and returns the date-time it represents. See QDateTime::fromString () for the interpretation of format .
当 format only specifies the last two digits of a year, the 100 years starting at baseYear are the candidates first considered. Prior to 6.7 there was no baseYear parameter and 1900 was always used. This is the default for baseYear , selecting a year from then to 1999. In some cases, other fields may lead to the next or previous century being selected, to get a result consistent with all fields given. See QDate::fromString () 了解细节。
注意： Month and day names, where used, must be given in the locale's language. Any am/pm indicators used must match amText () 或 pmText ()，忽略大小写。
If the string could not be parsed, returns an invalid QDateTime . If the string can be parsed and represents an invalid date-time (e.g. in a gap skipped by a time-zone transition), an invalid QDateTime is returned, whose toMSecsSinceEpoch() represents a near-by date-time that is valid. Passing that to fromMSecsSinceEpoch() will produce a valid date-time that isn't faithfully represented by the string parsed.
另请参阅 dateTimeFormat (), toTime (), toDate ()，和 QDateTime::fromString ().
这是重载函数。
这是重载函数。
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).
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
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, d == 0 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 == 0 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.
此函数忽略前导和结尾空格。
另请参阅 toFloat (), toInt ()，和 toString ().
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).
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
bool ok; double d; QLocale c(QLocale::C); d = c.toDouble(u"1234.56", &ok); // ok == true, d == 1234.56 d = c.toDouble(u"1,234.56", &ok); // ok == true, d == 1234.56 d = c.toDouble(u"1234,56", &ok); // ok == false, d == 0 QLocale german(QLocale::German); d = german.toDouble(u"1234,56", &ok); // ok == true, d == 1234.56 d = german.toDouble(u"1.234,56", &ok); // ok == true, d == 1234.56 d = german.toDouble(u"1234.56", &ok); // ok == false, d == 0 d = german.toDouble(u"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.
此函数忽略前导和结尾空格。
另请参阅 toFloat (), toInt ()，和 toString ().
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).
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toDouble (), toInt ()，和 toString ().
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).
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toDouble (), toInt ()，和 toString ().
Returns the int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
Returns the int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
Returns the long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toInt (), toULong (), toDouble ()，和 toString ().
Returns the long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toInt (), toULong (), toDouble ()，和 toString ().
Returns the long long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toInt (), toULongLong (), toDouble ()，和 toString ().
Returns the long long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toInt (), toULongLong (), toDouble ()，和 toString ().
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.
另请参阅 QString::toLower ().
Returns the short int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toUShort () 和 toString ().
Returns the short int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toUShort () 和 toString ().
返回本地化字符串表示为 i .
另请参阅 toLongLong (), numberOptions (), zeroDigit ()，和 positiveSign ().
这是重载函数。
另请参阅 toULongLong (), numberOptions (), zeroDigit ()，和 positiveSign ().
这是重载函数。
另请参阅 toLong ().
这是重载函数。
另请参阅 toULong ().
这是重载函数。
另请参阅 toShort ().
这是重载函数。
另请参阅 toUShort ().
这是重载函数。
另请参阅 toInt ().
这是重载函数。
另请参阅 toUInt ().
这是重载函数。
Returns a string representing the floating-point number f .
The form of the representation is controlled by the format and precision 参数。
The
format
默认为
'g'
。它可以是下列任一：
| 格式 | 含义 | Meaning of precision |
|---|---|---|
'e'
|
format as [-]9.9e[+|-]999 | number of digits after the decimal point |
'E'
|
format as [-]9.9E[+|-]999 | " |
'f'
|
format as [-]9.9 | " |
'F'
|
如同
'f'
except for INF and NAN (see below)
|
" |
'g'
|
使用
'e'
or
'f'
format, whichever is more concise
|
maximum number of significant digits (trailing zeroes are omitted) |
'G'
|
使用
'E'
or
'F'
format, whichever is more concise
|
" |
特殊 precision 值 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.
对于
'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'
,
'F'
and
'G'
formats, "INF" and "NAN" are used instead. This does not vary with locale.
另请参阅 toDouble (), numberOptions (), exponential (), decimalPoint (), zeroDigit (), positiveSign (), percent (), toCurrencyString (), formattedDataSize ()，和 QLocale::FloatingPointPrecisionOption .
这是重载函数。
Returns a string representing the floating-point number f .
The format and precision have the same meanings as described in toString (double, char, int).
另请参阅 toFloat (), toDouble (), numberOptions (), exponential (), decimalPoint (), zeroDigit (), positiveSign (), percent (), toCurrencyString (), formattedDataSize ()，和 QLocale::FloatingPointPrecisionOption .
返回本地化字符串表示为给定 date 以指定 format 。若 format 是空字符串，返回空字符串。
另请参阅 QDate::toString ().
返回本地化字符串表示为给定 time 根据指定 format 。若 format 是空字符串，返回空字符串。
另请参阅 QTime::toString ().
返回本地化字符串表示为给定 dateTime 根据指定 format 。若 format 是空字符串，返回空字符串。
另请参阅 QDateTime::toString (), QDate::toString ()，和 QTime::toString ().
这是重载函数。
返回本地化字符串表示为给定 time 根据指定 format 。若 format 是空字符串，返回空字符串。
另请参阅 QTime::toString ().
这是重载函数。
这是重载函数。
返回本地化字符串表示为给定 time 以指定 format (见 timeFormat ()).
这是重载函数。
返回本地化字符串表示为给定 date 以指定 format , optionally for a specified calendar cal 。若 format 是空字符串，返回空字符串。
另请参阅 QDate::toString ().
返回本地化字符串表示为给定 date 根据指定 format (见 dateFormat ()), optionally for a specified calendar cal .
注意： Some locales may use formats that limit the range of years they can represent.
返回本地化字符串表示为给定 dateTime 根据指定 format (见 dateTimeFormat ()), optionally for a specified calendar cal .
注意： Some locales may use formats that limit the range of years they can represent.
返回本地化字符串表示为给定 dateTime 根据指定 format , optionally for a specified calendar cal 。若 format 是空字符串，返回空字符串。
另请参阅 QDateTime::toString (), QDate::toString ()，和 QTime::toString ().
读取 string as a time in a locale-specific format .
剖析 string and returns the time it represents. The format of the time string is chosen according to the format 参数 (见 timeFormat ()).
注意： Any am/pm indicators used must match amText () 或 pmText ()，忽略大小写。
If the time could not be parsed, returns an invalid time.
另请参阅 timeFormat (), toDate (), toDateTime ()，和 QTime::fromString ().
读取 string as a time in the given format .
剖析 string and returns the time it represents. See QTime::fromString () for the interpretation of format .
注意： Any am/pm indicators used must match amText () 或 pmText ()，忽略大小写。
If the time could not be parsed, returns an invalid time.
另请参阅 timeFormat (), toDate (), toDateTime ()，和 QTime::fromString ().
Returns the unsigned int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
Returns the unsigned int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
Returns the unsigned long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toLong (), toInt (), toDouble ()，和 toString ().
Returns the unsigned long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toLong (), toInt (), toDouble ()，和 toString ().
Returns the unsigned long long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toLongLong (), toInt (), toDouble ()，和 toString ().
Returns the unsigned long long int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toLongLong (), toInt (), toDouble ()，和 toString ().
Returns the unsigned short int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toShort () 和 toString ().
Returns the unsigned short int represented by the localized string s .
若转换失败，函数返回 0。
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
此函数忽略前导和结尾空格。
另请参阅 toShort () 和 toString ().
返回大写副本的 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.
另请参阅 QString::toUpper ().
用于选择翻译的区域设置名称的列表
Each entry in the returned list is the name of a locale suitable to the user's preferences for what to translate the UI into. Where a name in the list is composed of several tags, they are joined as indicated by separator . Prior to Qt 6.7 a dash was used as separator.
For example, using the default separator QLocale::TagSeparator::Dash , if the user has configured their system to use English as used in the USA, the list would be "en-Latn-US", "en-US", "en". The order of entries is the order in which to check for translations; earlier items in the list are to be preferred over later ones. If your translation files use underscores, rather than dashes, to separate locale tags, pass QLocale::TagSeparator::Underscore as separator .
Most likely you do not need to use this function directly, but just pass the QLocale 对象到 QTranslator::load () 函数。
另请参阅 QTranslator and bcp47Name ().
Returns a list of days that are considered weekdays according to the current locale.
返回此区域设置的 0 数字字符。
This is a single Unicode character but may be encoded as a surrogate pair, so is (since Qt 6.0) returned as a string. In most locales, other digits follow it in Unicode ordering - however, some number systems, notably those using U+3007 as zero, do not have contiguous digits. Use toString () to obtain suitable representations of numbers, rather than trying to construct them from this zero digit.
另请参阅 toString ().
[noexcept]
QLocale
&QLocale::
operator=
(const
QLocale
&
other
)
赋值 other 到此 QLocale 对象并返回引用为此 QLocale 对象。
[since 6.7]
const
int
QLocale::
DefaultTwoDigitBaseYear
This variable holds the default start year of the century within which a format taking a two-digit year will select. The value of the constant is
1900
.
Some locales use, particularly for ShortFormat , only the last two digits of the year. Proir to 6.7 the year 1900 was always used as a base year for such cases. Now various QLocale and QDate functions have the overloads that allow callers to specify the base year, and this constant is used as its default value.
This documentation was introduced in Qt 6.7.
另请参阅 toDate (), toDateTime (), QDate::fromString ()，和 QDateTime::fromString ().
[noexcept]
size_t
qHash
(const
QLocale
&
key
,
size_t
seed
= 0)
返回哈希值为 key ，使用 seed 做计算种子。
返回
true
若两
QLocale
对象，
lhs
and
rhs
不同；否则返回
false
.
注意： 系统区域设置不等于 QLocale 对象构造从其 语言 (), script () 和 territory (), even if the two agree in all data fields. Nor are two locales with different number options equal.
另请参阅 operator== () 和 setNumberOptions ().
返回
true
若两
QLocale
对象，
lhs
and
rhs
相同；否则返回
false
.
注意： 系统区域设置不等于 QLocale 对象构造从其 语言 (), script () 和 territory (), even if the two agree in all data fields. Nor are two locales with different number options equal.
另请参阅 operator!= () 和 setNumberOptions ().