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• 详细描述

OffsetData Class

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详细描述

The time zone offset data for a given moment in time, i.e. the time zone offsets and abbreviation to use at that moment in time.

• OffsetData::atUtc The datetime of the offset data in UTC time.
• OffsetData::offsetFromUtc The total offset from UTC in effect at the datetime.
• OffsetData::standardTimeOffset The standard time offset component of the total offset.
• OffsetData::daylightTimeOffset The DST offset component of the total offset.
• OffsetData::abbreviation The abbreviation in effect at the datetime.

For example, for time zone "Europe/Berlin" the OffsetDate in standard and DST might be:

• atUtc = QDateTime ( QDate (2013, 1, 1), QTime (0, 0, 0), Qt::UTC )
• offsetFromUtc = 3600
• standardTimeOffset = 3600
• daylightTimeOffset = 0
• abbreviation = "CET"

• atUtc = QDateTime ( QDate (2013, 6, 1), QTime (0, 0, 0), Qt::UTC )
• offsetFromUtc = 7200
• standardTimeOffset = 3600
• daylightTimeOffset = 3600
• abbreviation = "CEST"