QTimeZone — PyQt Documentation v5.15.7 (original) (raw)
PyQt5.QtCore.QTimeZone
Description¶
The QTimeZone class converts between UTC and local time in a specific time zone.
This class provides a stateless calculator for time zone conversions between UTC and the local time in a specific time zone. By default it uses the host system time zone data to perform these conversions.
This class is primarily designed for use in QDateTime; most applications will not need to access this class directly and should instead use QDateTime with a TimeSpec of Qt::TimeZone.
Note: For consistency with QDateTime, QTimeZone does not account for leap seconds.
Classes¶
Enums¶
NameType
The type of time zone name.
| Member | Value | Description |
|---|---|---|
| DefaultName | 0 | The default form of the time zone name, e.g. , or |
| LongName | 1 | The long form of the time zone name, e.g. “Central European Time” |
| OffsetName | 3 | The standard ISO offset form of the time zone name, e.g. “UTC+01:00” |
| ShortName | 2 | The short form of the time zone name, usually an abbreviation, e.g. “CET” |
TimeType
The type of time zone time, for example when requesting the name. In time zones that do not apply DST, all three values may return the same result.
| Member | Value | Description |
|---|---|---|
| DaylightTime | 1 | A time when Daylight-Saving is in effect. For example when formatting a display name this will show something like “Pacific daylight-saving time”. |
| GenericTime | 2 | A time which is not specifically Standard or Daylight-Saving time, either an unknown time or a neutral form. For example when formatting a display name this will show something like “Pacific Time”. |
| StandardTime | 0 | The standard time in a time zone, i.e. when Daylight-Saving is not in effect. For example when formatting a display name this will show something like “Pacific Standard Time”. |
Methods¶
__init__()
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__init__(Union[QByteArray, bytes, bytearray])
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__init__(int)
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__init__(QTimeZone)
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__init__(Union[QByteArray, bytes, bytearray], int, str, str, country: Country = AnyCountry, comment: str = '')
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abbreviation(Union[QDateTime, datetime.datetime]) → str
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@staticmethod
availableTimeZoneIds() → List[QByteArray]
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@staticmethod
availableTimeZoneIds(Country) → List[QByteArray]
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@staticmethod
availableTimeZoneIds(int) → List[QByteArray]
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country() → Country
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daylightTimeOffset(Union[QDateTime, datetime.datetime]) → int
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displayName(Union[QDateTime, datetime.datetime], nameType: NameType = DefaultName, locale: QLocale = QLocale()) → str
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displayName(TimeType, nameType: NameType = DefaultName, locale: QLocale = QLocale()) → str
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__eq__(QTimeZone) → bool
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hasDaylightTime() → bool
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hasTransitions() → bool
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@staticmethod
ianaIdToWindowsId(Union[QByteArray, bytes, bytearray]) → QByteArray
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id() → QByteArray
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isDaylightTime(Union[QDateTime, datetime.datetime]) → bool
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@staticmethod
isTimeZoneIdAvailable(Union[QByteArray, bytes, bytearray]) → bool
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isValid() → bool
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__ne__(QTimeZone) → bool
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nextTransition(Union[QDateTime, datetime.datetime]) → OffsetData
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offsetData(Union[QDateTime, datetime.datetime]) → OffsetData
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offsetFromUtc(Union[QDateTime, datetime.datetime]) → int
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previousTransition(Union[QDateTime, datetime.datetime]) → OffsetData
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standardTimeOffset(Union[QDateTime, datetime.datetime]) → int
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swap(QTimeZone)
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@staticmethod
systemTimeZone() → QTimeZone
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@staticmethod
systemTimeZoneId() → QByteArray
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transitions(Union[QDateTime, datetime.datetime], Union[QDateTime, datetime.datetime]) → List[OffsetData]
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@staticmethod
utc() → QTimeZone
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@staticmethod
windowsIdToDefaultIanaId(Union[QByteArray, bytes, bytearray]) → QByteArray
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@staticmethod
windowsIdToDefaultIanaId(Union[QByteArray, bytes, bytearray], Country) → QByteArray
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@staticmethod
windowsIdToIanaIds(Union[QByteArray, bytes, bytearray]) → List[QByteArray]
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@staticmethod
windowsIdToIanaIds(Union[QByteArray, bytes, bytearray], Country) → List[QByteArray]
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