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  1. Qt
  2. QTBUG-20915

QDateTime::addDays loses the UTC offset

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Details

    • Bug
    • Resolution: Invalid
    • Not Evaluated
    • None
    • 4.8.0
    • Core: Date/Time
    • None

    Description

      The current code of QDateTime::addDays loses the UTC offset of a QDateTime, this can be easily checked by doing (in a non UTC timezone):

      const QDateTime original = QDateTime::currentDateTime();
const QDateTime other = original.addDays(0);
qDebug() << original.toString(Qt::ISODate) << other.toString(Qt::ISODate);

      This is probably because the current code for addDays is

      return QDateTime(d->date.addDays(ndays), d->time, timeSpec()); // Where did d->utcOffset go??

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            earthdomain Earth Domain (Inactive)
            abustany Adrien Bustany
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            Dates

              Created:
              Updated:
              Resolved:

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