rem: setCombo(mTimeZoneCombo,i18n(KOPrefs::instance()->mTimeZoneId.utf8()));  mAlarmTimeCombo->setCurrentItem(KOPrefs::instance()->mAlarmTime);
add: mHourSizeSlider->setValue(KOPrefs::instance()->mHourSize); mNextXDaysSpin->setValue(KOPrefs::instance()->mNextXDays);
context:     void usrReadConfig()    {      setCombo(mTimeZoneCombo,i18n(KOPrefs::instance()->mTimeZoneId.utf8()));      mAlarmTimeCombo->setCurrentItem(KOPrefs::instance()->mAlarmTime);    }