int LXQtWorldClockConfigurationTimeZones::updateAndExec()
{
QDateTime now = QDateTime::currentDateTime();
ui->timeZonesTW->clear();
QMap<QString, QTreeWidgetItem*> parentItems;
foreach(QByteArray ba, QTimeZone::availableTimeZoneIds())
{
QTimeZone timeZone(ba);
QString ianaId(ba);
QStringList qStrings(QString(ba).split(QLatin1Char('/')));
if ((qStrings.size() == 1) && (qStrings[0].startsWith(QLatin1String("UTC"))))
qStrings.prepend(tr("UTC"));
if (qStrings.size() == 1)
qStrings.prepend(tr("Other"));
QTreeWidgetItem *tzItem = new QTreeWidgetItem(QStringList() << qStrings[qStrings.length() - 1] << timeZone.displayName(now) << timeZone.comment() << QLocale::countryToString(timeZone.country()));
tzItem->setData(0, Qt::UserRole, ianaId);
makeSureParentsExist(qStrings, parentItems)->addChild(tzItem);
}
QLocale::Country QTimeZonePrivate::country() const
{
// Default fall-back mode, use the zoneTable to find Region of known Zones
for (int i = 0; i < zoneDataTableSize; ++i) {
const QZoneData *data = zoneData(i);
if (ianaId(data).split(' ').contains(m_id))
return (QLocale::Country)data->country;
}
return QLocale::AnyCountry;
}
