[Qt-interest] daylight saving vs QDateTime vs UTC offset

[Thiago Macieira]

Em Sábado 27. Fevereiro 2010, às 22.40.25, Imre Péntek escreveu:
> Hello!
> 
> I wasn't able to tell the current localtime UTC offset at a time given as a
> QDateTime, also I believe there's no way to set QDateTime unambiguously
> other than the solution given in the example code (which would mean piping
> in real applications) to certain dates. In my case
> QDateTime(QDate(2009,10,25),QTime(2,59)) does not distinguish between these
> valid dates:
> 2009-10-25 02:59 CET
> 2009-10-25 02:59 CEST
> 
> is there any way to deal with these problems?

Set the universal time instead.

QDateTime knows internally whether a given time is before the DST change or 
after. But it's not exposed in the API.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
      PGP/GPG: 0x6EF45358; fingerprint:
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