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 COMPONENTS Core REQUIRED)
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 | Language { AnyLanguage, C, Abkhazian, Afan, Afar, …, Zulu } |
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 } |
Territory |
QLocale (const QLocale & other ) | |
QLocale (QLocale::Language 语言 , QLocale::Script script = AnyScript, QLocale::Territory territory = AnyTerritory) | |
QLocale (QLocale::Language 语言 , QLocale::Territory territory ) | |
QLocale (const QString & name ) | |
QLocale () | |
QLocale & | operator= (const QLocale & other ) |
~QLocale () | |
QString | amText () const |
QString | bcp47Name () 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 | language () const |
QLocale::MeasurementSystem | measurementSystem () const |
QString | monthName (int month , QLocale::FormatType type = LongFormat) const |
QString | name () const |
QString | nativeLanguageName () const |
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 |
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 ) |
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) const |
QDate | toDate (const QString & string , const QString & format ) const |
QDate | toDate (const QString & string , QLocale::FormatType format , QCalendar cal ) const |
QDate | toDate (const QString & string , const QString & format , QCalendar cal ) const |
QDateTime | toDateTime (const QString & string , QLocale::FormatType format = LongFormat) const |
QDateTime | toDateTime (const QString & string , const QString & format ) const |
QDateTime | toDateTime (const QString & string , QLocale::FormatType format , QCalendar cal ) const |
QDateTime | toDateTime (const QString & string , const QString & format , QCalendar cal ) 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 () const |
QList<Qt::DayOfWeek> | weekdays () const |
QString | zeroDigit () const |
QLocale | c () |
QLocale::Language | codeToLanguage (QStringView languageCode ) |
QLocale::Script | codeToScript (QStringView scriptCode ) |
QLocale::Territory | codeToTerritory (QStringView territoryCode ) |
QString | languageToCode (QLocale::Language 语言 ) |
QString | languageToString (QLocale::Language 语言 ) |
QList<QLocale> | matchingLocales (QLocale::Language 语言 , QLocale::Script script , QLocale::Territory territory ) |
QString | scriptToCode (QLocale::Script script ) |
QString | scriptToString (QLocale::Script script ) |
void | setDefault (const QLocale & locale ) |
QLocale | system () |
QString | territoryToCode (QLocale::Territory territory ) |
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 v39.
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 language (), 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
|
0
|
Since 6.2 |
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
|
29
|
Since 6.0 |
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
|
62
|
Since Qt 6.0 |
QLocale::CuraSao
|
Curacao
|
过时,使用
Curacao
代替
|
QLocale::Cyprus
|
63
|
|
QLocale::Czechia
|
64
|
Since 6.0 |
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
|
79
|
Since Qt 5.7 |
QLocale::Europe
|
78
|
Since Qt 5.12 |
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
|
126
|
Since Qt 5.2 |
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
|
163
|
Since 6.2 |
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
|
177
|
Since Qt 5.7 |
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
|
234
|
Since 6.2 |
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
|
242
|
Since 6.2 |
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
|
258
|
Since Qt 5.12 |
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. |
[since 5.10]
enum QLocale::
DataSizeFormat
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, ... |
该枚举在 Qt 5.10 引入或被修改。
The DataSizeFormats type is a typedef for QFlags <DataSizeFormat>. It stores an OR combination of DataSizeFormat values.
另请参阅 formattedDataSize ().
[since 5.7]
enum QLocale::
FloatingPointPrecisionOption
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). |
该枚举在 Qt 5.7 引入或被修改。
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
|
7
|
Since Qt 5.1 |
QLocale::Akoose
|
8
|
Since Qt 5.3 |
QLocale::Albanian
|
9
|
|
QLocale::AmericanSignLanguage
|
10
|
Since Qt 5.7 |
QLocale::Amharic
|
11
|
|
QLocale::AncientEgyptian
|
12
|
Since Qt 5.1 |
QLocale::AncientGreek
|
13
|
Since Qt 5.1 |
QLocale::Arabic
|
14
|
|
QLocale::Aragonese
|
15
|
Since Qt 5.1 |
QLocale::Aramaic
|
16
|
Since Qt 5.1 |
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
|
27
|
Since Qt 5.1 |
QLocale::Bambara
|
28
|
|
QLocale::Bamun
|
29
|
Since Qt 5.1 |
QLocale::Bangla
|
30
|
Since Qt 6.0 |
QLocale::Basaa
|
31
|
|
QLocale::Bashkir
|
32
|
|
QLocale::Basque
|
33
|
|
QLocale::BatakToba
|
34
|
Since Qt 5.1 |
QLocale::Belarusian
|
35
|
|
QLocale::Bemba
|
36
|
|
QLocale::Bena
|
37
|
|
QLocale::Bengali
|
Bangla
|
过时,请使用 Bangla |
QLocale::Bhojpuri
|
38
|
Since Qt 5.7 |
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
|
44
|
Since Qt 5.1 |
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
|
47
|
Since Qt 5.7 |
QLocale::Catalan
|
48
|
|
QLocale::Cebuano
|
49
|
Since Qt 5.14 |
QLocale::CentralAtlasTamazight
|
50
|
Since Qt 6.0 |
QLocale::CentralKurdish
|
51
|
Since Qt 5.5 |
QLocale::CentralMoroccoTamazight
|
CentralAtlasTamazight
|
过时,请使用 CentralAtlasTamazight |
QLocale::Chakma
|
52
|
Since Qt 5.1 |
QLocale::Chamorro
|
53
|
|
QLocale::Chechen
|
54
|
|
QLocale::Cherokee
|
55
|
|
QLocale::Chewa
|
Nyanja
|
过时,请使用 Nyanja |
QLocale::Chickasaw
|
56
|
Since Qt 5.14 |
QLocale::Chiga
|
57
|
|
QLocale::Chinese
|
58
|
(普通话) |
QLocale::Church
|
59
|
|
QLocale::Chuvash
|
60
|
|
QLocale::Colognian
|
61
|
|
QLocale::Coptic
|
62
|
Since Qt 5.1 |
QLocale::Cornish
|
63
|
|
QLocale::Corsican
|
64
|
|
QLocale::Cree
|
65
|
|
QLocale::Croatian
|
66
|
|
QLocale::Czech
|
67
|
|
QLocale::Danish
|
68
|
|
QLocale::Divehi
|
69
|
|
QLocale::Dogri
|
70
|
Since Qt 5.1 |
QLocale::Duala
|
71
|
|
QLocale::Dutch
|
72
|
|
QLocale::Dzongkha
|
73
|
|
QLocale::Embu
|
74
|
|
QLocale::English
|
75
|
|
QLocale::Erzya
|
76
|
Since Qt 5.14 |
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
|
95
|
Since Qt 5.1 |
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::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
|
109
|
Since Qt 5.12 |
QLocale::Igbo
|
110
|
|
QLocale::InariSami
|
111
|
Since Qt 5.5 |
QLocale::Indonesian
|
112
|
|
QLocale::Ingush
|
113
|
Since Qt 5.1 |
QLocale::Interlingua
|
114
|
|
QLocale::Interlingue
|
115
|
|
QLocale::Inuktitut
|
116
|
|
QLocale::Inupiak
|
Inupiaq
|
过时,请使用 Inupiaq |
QLocale::Inupiaq
|
117
|
Since 6.0 |
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::Kako
|
126
|
|
QLocale::Kalaallisut
|
127
|
Since Qt 6.0 |
QLocale::Kalenjin
|
128
|
|
QLocale::Kamba
|
129
|
|
QLocale::Kannada
|
130
|
|
QLocale::Kanuri
|
131
|
|
QLocale::Kashmiri
|
132
|
|
QLocale::Kazakh
|
133
|
|
QLocale::Kenyang
|
134
|
Since Qt 5.5 |
QLocale::Khmer
|
135
|
|
QLocale::Kiche
|
136
|
Since Qt 5.5 |
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
|
147
|
Since 6.0 |
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
|
150
|
Since 6.0 |
QLocale::Lakota
|
151
|
Since Qt 5.3 |
QLocale::Langi
|
152
|
|
QLocale::Lao
|
153
|
|
QLocale::Latin
|
154
|
|
QLocale::Latvian
|
155
|
|
QLocale::Lezghian
|
156
|
Since Qt 5.5 |
QLocale::Limburgish
|
157
|
|
QLocale::Lingala
|
158
|
|
QLocale::LiteraryChinese
|
159
|
Since Qt 5.7 |
QLocale::Lithuanian
|
160
|
|
QLocale::Lojban
|
161
|
Since Qt 5.12 |
QLocale::LowerSorbian
|
162
|
Since Qt 5.5 |
QLocale::LowGerman
|
163
|
|
QLocale::LubaKatanga
|
164
|
|
QLocale::LuleSami
|
165
|
Since Qt 5.5 |
QLocale::Luo
|
166
|
|
QLocale::Luxembourgish
|
167
|
|
QLocale::Luyia
|
168
|
|
QLocale::Macedonian
|
169
|
|
QLocale::Machame
|
170
|
|
QLocale::Maithili
|
171
|
Since Qt 5.5 |
QLocale::MakhuwaMeetto
|
172
|
|
QLocale::Makonde
|
173
|
|
QLocale::Malagasy
|
174
|
|
QLocale::Malay
|
176
|
|
QLocale::Malayalam
|
175
|
|
QLocale::Maltese
|
177
|
|
QLocale::Mandingo
|
178
|
Since Qt 5.1 |
QLocale::Manipuri
|
179
|
Since Qt 5.1 |
QLocale::Manx
|
180
|
|
QLocale::Maori
|
181
|
|
QLocale::Mapuche
|
182
|
Since Qt 5.5 |
QLocale::Marathi
|
183
|
|
QLocale::Marshallese
|
184
|
|
QLocale::Masai
|
185
|
|
QLocale::Mazanderani
|
186
|
Since Qt 5.7 |
QLocale::Mende
|
187
|
Since Qt 5.5 |
QLocale::Meru
|
188
|
|
QLocale::Meta
|
189
|
|
QLocale::Mohawk
|
190
|
Since Qt 5.5 |
QLocale::Mongolian
|
191
|
|
QLocale::Morisyen
|
192
|
|
QLocale::Mundang
|
193
|
|
QLocale::Muscogee
|
194
|
Since Qt 5.14 |
QLocale::Nama
|
195
|
|
QLocale::NauruLanguage
|
196
|
|
QLocale::Navaho
|
Navajo
|
过时,请使用 Navajo |
QLocale::Navajo
|
197
|
Since 6.0 |
QLocale::Ndonga
|
198
|
|
QLocale::Nepali
|
199
|
|
QLocale::Newari
|
200
|
Since Qt 5.7 |
QLocale::Ngiemboon
|
201
|
|
QLocale::NigerianPidgin
|
203
|
Since Qt 6.0 |
QLocale::Ngomba
|
202
|
|
QLocale::Nko
|
204
|
Since Qt 5.5 |
QLocale::NorthernLuri
|
205
|
Since Qt 5.7 |
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::Occitan
|
214
|
|
QLocale::Odia
|
215
|
Since 6.0 |
QLocale::Ojibwa
|
216
|
|
QLocale::OldIrish
|
217
|
Since Qt 5.1 |
QLocale::OldNorse
|
218
|
Since Qt 5.1 |
QLocale::OldPersian
|
219
|
Since Qt 5.1 |
QLocale::Oriya
|
Odia
|
过时,请使用 Odia |
QLocale::Oromo
|
220
|
|
QLocale::Osage
|
221
|
Since Qt 5.7 |
QLocale::Ossetic
|
222
|
|
QLocale::Pahlavi
|
223
|
Since Qt 5.1 |
QLocale::Palauan
|
224
|
Since Qt 5.7 |
QLocale::Pali
|
225
|
|
QLocale::Papiamento
|
226
|
Since Qt 5.7 |
QLocale::Pashto
|
227
|
|
QLocale::Persian
|
228
|
|
QLocale::Phoenician
|
229
|
Since Qt 5.1 |
QLocale::Polish
|
230
|
|
QLocale::Portuguese
|
231
|
|
QLocale::Prussian
|
232
|
Since Qt 5.5 |
QLocale::Punjabi
|
233
|
|
QLocale::Quechua
|
234
|
|
QLocale::RhaetoRomance
|
Romansh
|
过时,请使用 Romansh |
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
|
248
|
Since Qt 5.1 |
QLocale::Sardinian
|
249
|
|
QLocale::Saurashtra
|
250
|
Since Qt 5.1 |
QLocale::Sena
|
251
|
|
QLocale::Serbian
|
252
|
|
QLocale::Shambala
|
253
|
|
QLocale::Shona
|
254
|
|
QLocale::SichuanYi
|
255
|
|
QLocale::Sicilian
|
256
|
Since Qt 5.12 |
QLocale::Sidamo
|
257
|
|
QLocale::Silesian
|
258
|
Since Qt 5.14 |
QLocale::Sindhi
|
259
|
|
QLocale::Sinhala
|
260
|
|
QLocale::SkoltSami
|
261
|
Since Qt 5.5 |
QLocale::Slovak
|
262
|
|
QLocale::Slovenian
|
263
|
|
QLocale::Soga
|
264
|
|
QLocale::Somali
|
265
|
|
QLocale::SouthernKurdish
|
266
|
Since Qt 5.12 |
QLocale::SouthernSami
|
267
|
Since Qt 5.5 |
QLocale::SouthernSotho
|
268
|
|
QLocale::SouthNdebele
|
269
|
|
QLocale::Spanish
|
270
|
|
QLocale::StandardMoroccanTamazight
|
271
|
Since Qt 5.3 |
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
|
280
|
Since Qt 5.1 |
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
|
293
|
Since Qt 5.7 |
QLocale::TokPisin
|
294
|
Since Qt 5.7 |
QLocale::Tongan
|
295
|
|
QLocale::Tsonga
|
296
|
|
QLocale::Tswana
|
297
|
|
QLocale::Turkish
|
298
|
|
QLocale::Turkmen
|
299
|
|
QLocale::TuvaluLanguage
|
300
|
Since Qt 5.7 |
QLocale::Tyap
|
301
|
|
QLocale::Ugaritic
|
302
|
Since Qt 5.1 |
QLocale::Uighur
|
Uyghur
|
过时,请使用 Uyghur |
QLocale::Uigur
|
Uyghur
|
过时,请使用 Uyghur |
QLocale::Ukrainian
|
303
|
|
QLocale::UpperSorbian
|
304
|
Since Qt 5.5 |
QLocale::Urdu
|
305
|
|
QLocale::Uyghur
|
306
|
Since 6.0 |
QLocale::Uzbek
|
307
|
|
QLocale::Vai
|
308
|
|
QLocale::Venda
|
309
|
|
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
|
315
|
Since Qt 5.5 |
QLocale::Welsh
|
316
|
|
QLocale::WesternBalochi
|
317
|
Since Qt 5.12 |
QLocale::WesternFrisian
|
318
|
如同 Frisian |
QLocale::Wolaytta
|
319
|
Since 6.0 |
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 language () 和 languageToString ().
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
|
1
|
Since Qt 5.7 |
QLocale::AhomScript
|
2
|
Since Qt 5.7 |
QLocale::AnatolianHieroglyphsScript
|
3
|
Since Qt 5.7 |
QLocale::ArabicScript
|
4
|
|
QLocale::ArmenianScript
|
5
|
|
QLocale::AvestanScript
|
6
|
Since Qt 5.1 |
QLocale::BalineseScript
|
7
|
Since Qt 5.1 |
QLocale::BamumScript
|
8
|
Since Qt 5.1 |
QLocale::BanglaScript
|
9
|
Since 6.0 |
QLocale::BassaVahScript
|
10
|
Since Qt 5.5 |
QLocale::BatakScript
|
11
|
Since Qt 5.1 |
QLocale::BengaliScript
|
BanglaScript
|
过时,请使用 BanglaScript |
QLocale::BhaiksukiScript
|
12
|
Since Qt 5.7 |
QLocale::BopomofoScript
|
13
|
Since Qt 5.1 |
QLocale::BrahmiScript
|
14
|
Since Qt 5.1 |
QLocale::BrailleScript
|
15
|
Since Qt 5.1 |
QLocale::BugineseScript
|
16
|
Since Qt 5.1 |
QLocale::BuhidScript
|
17
|
Since Qt 5.1 |
QLocale::CanadianAboriginalScript
|
18
|
Since Qt 5.1 |
QLocale::CarianScript
|
19
|
Since Qt 5.1 |
QLocale::CaucasianAlbanianScript
|
20
|
Since Qt 5.5 |
QLocale::ChakmaScript
|
21
|
Since Qt 5.1 |
QLocale::ChamScript
|
22
|
Since Qt 5.1 |
QLocale::CherokeeScript
|
23
|
|
QLocale::CopticScript
|
24
|
Since Qt 5.1 |
QLocale::CuneiformScript
|
25
|
Since Qt 5.1 |
QLocale::CypriotScript
|
26
|
Since Qt 5.1 |
QLocale::CyrillicScript
|
27
|
|
QLocale::DeseretScript
|
28
|
Since Qt 5.1 |
QLocale::DevanagariScript
|
29
|
|
QLocale::DuployanScript
|
30
|
Since Qt 5.5 |
QLocale::EgyptianHieroglyphsScript
|
31
|
Since Qt 5.1 |
QLocale::ElbasanScript
|
32
|
Since Qt 5.5 |
QLocale::EthiopicScript
|
33
|
|
QLocale::FraserScript
|
34
|
Since Qt 5.1 |
QLocale::GeorgianScript
|
35
|
|
QLocale::GlagoliticScript
|
36
|
Since Qt 5.1 |
QLocale::GothicScript
|
37
|
Since Qt 5.1 |
QLocale::GranthaScript
|
38
|
Since Qt 5.5 |
QLocale::GreekScript
|
39
|
|
QLocale::GujaratiScript
|
40
|
|
QLocale::GurmukhiScript
|
41
|
|
QLocale::HangulScript
|
42
|
Since Qt 5.1 |
QLocale::HanScript
|
43
|
Since Qt 5.1 |
QLocale::HanunooScript
|
44
|
Since Qt 5.1 |
QLocale::HanWithBopomofoScript
|
45
|
Since Qt 5.7 |
QLocale::HatranScript
|
46
|
Since Qt 5.7 |
QLocale::HebrewScript
|
47
|
|
QLocale::HiraganaScript
|
48
|
Since Qt 5.1 |
QLocale::ImperialAramaicScript
|
49
|
Since Qt 5.1 |
QLocale::InscriptionalPahlaviScript
|
50
|
Since Qt 5.1 |
QLocale::InscriptionalParthianScript
|
51
|
Since Qt 5.1 |
QLocale::JamoScript
|
52
|
Since Qt 5.7 |
QLocale::JapaneseScript
|
53
|
|
QLocale::JavaneseScript
|
54
|
Since Qt 5.1 |
QLocale::KaithiScript
|
55
|
Since Qt 5.1 |
QLocale::KannadaScript
|
56
|
|
QLocale::KatakanaScript
|
57
|
Since Qt 5.1 |
QLocale::KayahLiScript
|
58
|
Since Qt 5.1 |
QLocale::KharoshthiScript
|
59
|
Since Qt 5.1 |
QLocale::KhmerScript
|
60
|
Since Qt 5.1 |
QLocale::KhojkiScript
|
61
|
Since Qt 5.5 |
QLocale::KhudawadiScript
|
62
|
Since Qt 5.5 |
QLocale::KoreanScript
|
63
|
|
QLocale::LannaScript
|
64
|
Since Qt 5.1 |
QLocale::LaoScript
|
65
|
|
QLocale::LatinScript
|
66
|
|
QLocale::LepchaScript
|
67
|
Since Qt 5.1 |
QLocale::LimbuScript
|
68
|
Since Qt 5.1 |
QLocale::LinearAScript
|
69
|
Since Qt 5.5 |
QLocale::LinearBScript
|
70
|
Since Qt 5.1 |
QLocale::LycianScript
|
71
|
Since Qt 5.1 |
QLocale::LydianScript
|
72
|
Since Qt 5.1 |
QLocale::MahajaniScript
|
73
|
Since Qt 5.5 |
QLocale::MalayalamScript
|
74
|
|
QLocale::MandaeanScript
|
75
|
Since Qt 5.1 |
QLocale::ManichaeanScript
|
76
|
Since Qt 5.5 |
QLocale::MarchenScript
|
77
|
Since Qt 5.7 |
QLocale::MeiteiMayekScript
|
78
|
Since Qt 5.1 |
QLocale::MendeScript
|
79
|
Since Qt 6.0 |
QLocale::MendeKikakuiScript
|
MendeScript
|
过时,请使用 MendeScript |
QLocale::MeroiticCursiveScript
|
80
|
Since Qt 5.1 |
QLocale::MeroiticScript
|
81
|
Since Qt 5.1 |
QLocale::ModiScript
|
82
|
Since Qt 5.5 |
QLocale::MongolianScript
|
83
|
|
QLocale::MroScript
|
84
|
Since Qt 5.5 |
QLocale::MultaniScript
|
85
|
Since Qt 5.7 |
QLocale::MyanmarScript
|
86
|
|
QLocale::NabataeanScript
|
87
|
Since Qt 5.5 |
QLocale::NewaScript
|
88
|
Since Qt 5.7 |
QLocale::NewTaiLueScript
|
89
|
Since Qt 5.1 |
QLocale::NkoScript
|
90
|
Since Qt 5.1 |
QLocale::OghamScript
|
92
|
Since Qt 5.1 |
QLocale::OlChikiScript
|
93
|
Since Qt 5.1 |
QLocale::OldHungarianScript
|
94
|
Since Qt 5.7 |
QLocale::OldItalicScript
|
95
|
Since Qt 5.1 |
QLocale::OldNorthArabianScript
|
96
|
Since Qt 5.5 |
QLocale::OldPermicScript
|
97
|
Since Qt 5.5 |
QLocale::OldPersianScript
|
98
|
Since Qt 5.1 |
QLocale::OldSouthArabianScript
|
99
|
Since Qt 5.1 |
QLocale::OdiaScript
|
91
|
Since 6.0 |
QLocale::OriyaScript
|
OdiaScript
|
过时,请使用 OdiaScript |
QLocale::OrkhonScript
|
100
|
Since Qt 5.1 |
QLocale::OsageScript
|
101
|
Since Qt 5.7 |
QLocale::OsmanyaScript
|
102
|
Since Qt 5.1 |
QLocale::PahawhHmongScript
|
103
|
Since Qt 5.5 |
QLocale::PalmyreneScript
|
104
|
Since Qt 5.5 |
QLocale::PauCinHauScript
|
105
|
Since Qt 5.5 |
QLocale::PhagsPaScript
|
106
|
Since Qt 5.1 |
QLocale::PhoenicianScript
|
107
|
Since Qt 5.1 |
QLocale::PollardPhoneticScript
|
108
|
Since Qt 5.1 |
QLocale::PsalterPahlaviScript
|
109
|
Since Qt 5.5 |
QLocale::RejangScript
|
110
|
Since Qt 5.1 |
QLocale::RunicScript
|
111
|
Since Qt 5.1 |
QLocale::SamaritanScript
|
112
|
Since Qt 5.1 |
QLocale::SaurashtraScript
|
113
|
Since Qt 5.1 |
QLocale::SharadaScript
|
114
|
Since Qt 5.1 |
QLocale::ShavianScript
|
115
|
Since Qt 5.1 |
QLocale::SiddhamScript
|
116
|
Since Qt 5.5 |
QLocale::SignWritingScript
|
117
|
Since Qt 5.7 |
QLocale::SimplifiedChineseScript
|
SimplifiedHanScript
|
如同 SimplifiedHanScript |
QLocale::SimplifiedHanScript
|
118
|
如同 SimplifiedChineseScript |
QLocale::SinhalaScript
|
119
|
|
QLocale::SoraSompengScript
|
120
|
Since Qt 5.1 |
QLocale::SundaneseScript
|
121
|
Since Qt 5.1 |
QLocale::SylotiNagriScript
|
122
|
Since Qt 5.1 |
QLocale::SyriacScript
|
123
|
|
QLocale::TagalogScript
|
124
|
Since Qt 5.1 |
QLocale::TagbanwaScript
|
125
|
Since Qt 5.1 |
QLocale::TaiLeScript
|
126
|
Since Qt 5.1 |
QLocale::TaiVietScript
|
127
|
Since Qt 5.1 |
QLocale::TakriScript
|
128
|
Since Qt 5.1 |
QLocale::TamilScript
|
129
|
|
QLocale::TangutScript
|
130
|
Since Qt 5.7 |
QLocale::TeluguScript
|
131
|
|
QLocale::ThaanaScript
|
132
|
|
QLocale::ThaiScript
|
133
|
|
QLocale::TibetanScript
|
134
|
|
QLocale::TifinaghScript
|
135
|
|
QLocale::TirhutaScript
|
136
|
Since Qt 5.5 |
QLocale::TraditionalChineseScript
|
TraditionalHanScript
|
如同 TraditionalHanScript |
QLocale::TraditionalHanScript
|
137
|
如同 TraditionalChineseScript |
QLocale::UgariticScript
|
138
|
Since Qt 5.1 |
QLocale::VaiScript
|
139
|
|
QLocale::VarangKshitiScript
|
140
|
Since Qt 5.5 |
QLocale::YiScript
|
141
|
另请参阅 script (), scriptToString (),和 languageToString ().
[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 对象作为副本为 other .
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 .
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 对象采用指定 name , which 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).
另请参阅 bcp47Name () 和 语言、脚本和地区的匹配组合 .
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 ().
赋值 other 到此 QLocale 对象并返回引用为此 QLocale 对象。
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 ().
Returns the dash-separated language, script and country (and possibly other BCP47 fields) of this locale as a string.
不像 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.
此函数会试着使区域设置名称符合 BCP47。
另请参阅 language (), 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, since 6.1]
QLocale::Language
QLocale::
codeToLanguage
(
QStringView
languageCode
)
返回 QLocale::Language enum corresponding to the two- or three-letter languageCode , as defined in the ISO 639 standards.
若代码无效或未知 QLocale::AnyLanguage 被返回。
该函数在 Qt 6.1 引入。
另请参阅 languageToCode (), codeToTerritory (),和 codeToScript ().
[static, 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, since 6.2]
QLocale::Territory
QLocale::
codeToTerritory
(
QStringView
territoryCode
)
Returns the 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 ().
[since 5.13]
QLocale
QLocale::
collation
() const
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。
该函数在 Qt 5.13 引入。
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 decimal point character of this locale.
另请参阅 groupSeparator () 和 toString ().
Returns the exponential character of this locale, used to separate exponent from mantissa in some floating-point numeric representations.
另请参阅 toString (double, char, int).
Returns the first day of the week according to the current locale.
[since 5.10]
QString
QLocale::
formattedDataSize
(
qint64
bytes
,
int
precision
= 2,
QLocale::DataSizeFormats
format
= DataSizeIecFormat) const
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.
该函数在 Qt 5.10 引入。
返回此区域设置的组分隔符。
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 6.1]
QString
QLocale::
languageToCode
(
QLocale::Language
语言
)
Returns the two- or three-letter language code for 语言 , as defined in the ISO 639 standards.
注意:
For
QLocale::C
函数返回
"C"
。对于
QLocale::AnyLanguage
返回空字符串。
该函数在 Qt 6.1 引入。
另请参阅 codeToLanguage (), language (), 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 ().
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 bcp47Name () instead if you need a full locale name.
另请参阅 QLocale (), language (), script (), territory (),和 bcp47Name ().
Returns a native name of the language for the locale. For example "Schwiizertüütsch" for 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 character of this locale.
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 .
返回此区域设置的百分比字符。
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 ().
返回此区域设置的正号字符。
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 language (), 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 ().
[since 5.6]
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。
该函数在 Qt 5.6 引入。
[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 language (), 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。
[since 5.7]
QString
QLocale::
toCurrencyString
(
double
value
, const
QString
&
symbol
= QString(),
int
precision
= -1) const
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.
该函数在 Qt 5.7 引入。
另请参阅 currencySymbol ().
此函数重载 toCurrencyString()。
Parses the date string given in string and returns the date. The format of the date string is chosen according to the format 参数 (见 dateFormat ()).
If the date could not be parsed, returns an invalid date.
另请参阅 dateFormat (), toTime (), toDateTime (),和 QDate::fromString ().
Parses the date string given in string and returns the date. See QDate::fromString () for information on the expressions that can be used with this function.
This function searches month names and the names of the days of the week in the current locale.
If the date could not be parsed, returns an invalid date.
另请参阅 dateFormat (), toTime (), toDateTime (),和 QDate::fromString ().
[since 5.14]
QDate
QLocale::
toDate
(const
QString
&
string
,
QLocale::FormatType
format
,
QCalendar
cal
) const
这是重载函数。
该函数在 Qt 5.14 引入。
[since 5.14]
QDate
QLocale::
toDate
(const
QString
&
string
, const
QString
&
format
,
QCalendar
cal
) const
这是重载函数。
该函数在 Qt 5.14 引入。
Parses the date/time string given in string and returns the time. The format of the date/time string is chosen according to the format 参数 (见 dateTimeFormat ()).
If the string could not be parsed, returns an invalid QDateTime .
另请参阅 dateTimeFormat (), toTime (), toDate (),和 QDateTime::fromString ().
Parses the date/time string given in string and returns the time. See QDateTime::fromString () for information on the expressions that can be used with this function.
注意: The month and day names used must be given in the user's local language.
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 ().
[since 5.14]
QDateTime
QLocale::
toDateTime
(const
QString
&
string
,
QLocale::FormatType
format
,
QCalendar
cal
) const
这是重载函数。
该函数在 Qt 5.14 引入。
[since 5.14]
QDateTime
QLocale::
toDateTime
(const
QString
&
string
, const
QString
&
format
,
QCalendar
cal
) const
这是重载函数。
该函数在 Qt 5.14 引入。
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
.
This function does not fall back to the 'C' locale if the string cannot be interpreted in this locale.
bool ok; double d; QLocale c(QLocale::C); d = c.toDouble("1234.56", &ok); // ok == true, d == 1234.56 d = c.toDouble("1,234.56", &ok); // ok == true, d == 1234.56 d = c.toDouble("1234,56", &ok); // ok == false, 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 ().
[since 5.10]
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).
若
ok
不是
nullptr
, failure is reported by setting *
ok
to
false
, and success by setting *
ok
to
true
.
不像 QString::toDouble (), this function does not fall back to the "C" locale if the string cannot be interpreted in this locale.
bool ok; double d; QLocale c(QLocale::C); d = c.toDouble(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。
该函数在 Qt 5.10 引入。
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
.
This function does not fall back to the 'C' locale if the string cannot be interpreted in this locale.
此函数忽略前导和结尾空格。
另请参阅 toDouble (), toInt (),和 toString ().
[since 5.10]
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).
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。
该函数在 Qt 5.10 引入。
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。
[since 5.10]
int
QLocale::
toInt
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.10 引入。
[since 5.13]
long
QLocale::
toLong
(const
QString
&
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.13 引入。
另请参阅 toInt (), toULong (), toDouble (),和 toString ().
[since 5.13]
long
QLocale::
toLong
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.13 引入。
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 ().
[since 5.10]
qlonglong
QLocale::
toLongLong
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.10 引入。
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 ().
[since 5.10]
short
QLocale::
toShort
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.10 引入。
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。
format
默认为
'g'
。它可以是下列任一:
格式 | 含义 |
---|---|
'e'
|
format as [-]9.9e[+|-]999 |
'E'
|
format as [-]9.9E[+|-]999 |
'f'
|
format as [-]9.9 |
'g'
|
使用
'e'
or
'f'
format, whichever is more concise
|
'G'
|
使用
'E'
or
'f'
format, whichever is more concise
|
对于
'e'
,
'E'
,和
'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
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'
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 .
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 ().
[since 5.10]
QString
QLocale::
toString
(
QDate
date
,
QStringView
format
) const
这是重载函数。
该函数在 Qt 5.10 引入。
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 ().
[since 5.10]
QString
QLocale::
toString
(const
QDateTime
&
dateTime
,
QStringView
format
) const
这是重载函数。
该函数在 Qt 5.10 引入。
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。
[since 5.14]
QString
QLocale::
toString
(
QDate
date
,
QStringView
format
,
QCalendar
cal
) const
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。
该函数在 Qt 5.14 引入。
另请参阅 QDate::toString ().
[since 5.14]
QString
QLocale::
toString
(
QDate
date
,
QLocale::FormatType
format
,
QCalendar
cal
) const
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.
该函数在 Qt 5.14 引入。
[since 5.14]
QString
QLocale::
toString
(const
QDateTime
&
dateTime
,
QLocale::FormatType
format
,
QCalendar
cal
) const
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.
该函数在 Qt 5.14 引入。
[since 5.14]
QString
QLocale::
toString
(const
QDateTime
&
dateTime
,
QStringView
format
,
QCalendar
cal
) const
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。
该函数在 Qt 5.14 引入。
另请参阅 QDateTime::toString (), QDate::toString (),和 QTime::toString ().
Parses the time string given in string and returns the time. The format of the time string is chosen according to the format 参数 (见 timeFormat ()).
If the time could not be parsed, returns an invalid time.
另请参阅 timeFormat (), toDate (), toDateTime (),和 QTime::fromString ().
Parses the time string given in string and returns the time. See QTime::fromString () for information on what is a valid format string.
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。
[since 5.10]
uint
QLocale::
toUInt
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.10 引入。
[since 5.13]
ulong
QLocale::
toULong
(const
QString
&
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.13 引入。
另请参阅 toLong (), toInt (), toDouble (),和 toString ().
[since 5.13]
ulong
QLocale::
toULong
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.13 引入。
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 ().
[since 5.10]
qulonglong
QLocale::
toULongLong
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.10 引入。
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 ().
[since 5.10]
ushort
QLocale::
toUShort
(
QStringView
s
,
bool
*
ok
= nullptr) const
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。
该函数在 Qt 5.10 引入。
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 ().
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 对象到 QTranslator::load () 函数。
The first item in the list is the most preferred one.
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。
另请参阅 toString ().
[since 5.6]
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。
该函数在 Qt 5.6 引入。
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 language (), 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 language (), 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 ().