rem: QDate thisDate( 0, date.month(), date.day() ); QDate otherDate( 0, entry.date.month(), entry.date.day() ); return thisDate < otherDate;
add: return daysTo < entry.daysTo;
context:     bool operator<( const KABDateEntry &entry ) const    {      QDate thisDate( 0, date.month(), date.day() );      QDate otherDate( 0, entry.date.month(), entry.date.day() );      return thisDate < otherDate;    }