Hi Thiago, On 06/12/12 17:31, Thiago Macieira wrote: > There isn't a way. The QTimezone feature has been pending for years.
Right, it seems that the utcOffset won't survive a serialization to
QDataStream (using Qt 4.8.1):
QDateTime blah = QDateTime::fromString("1997-07-16T19:20:30+09:45",
Qt::ISODate);
qDebug() << blah << blah.toLocalTime() << blah.toUTC();
QByteArray buf;
QDataStream writing(&buf, QIODevice::ReadWrite);
writing << blah;
QDataStream reading(&buf, QIODevice::ReadOnly);
QDateTime anotherDate;
reading >> anotherDate;
qDebug() << anotherDate << anotherDate.toLocalTime() <<
anotherDate.toUTC();
$ TZ=Europe/Prague ./myapp
QDateTime("Wed Jul 16 19:20:30 1997") QDateTime("Wed Jul 16 19:20:30
1997") QDateTime("Wed Jul 16 09:35:30 1997")
QDateTime("Wed Jul 16 19:20:30 1997") QDateTime("Wed Jul 16 19:20:30
1997") QDateTime("Wed Jul 16 19:20:30 1997")
Weird thing is that the output doesn't change regardless if I set TZ to
America/Chicago, Europe/Prague or Asia/Tehran. Weird, and a bug, I guess.
Looks like I'm really out of luck here.
> You're entirely on your own if you touch the internals. Behaviour might
> change
> in any release.
Fair enough. The better question is then "any chances of making these
two functions public in a 4.x release"?
With kind regards,
Jan
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