rem: void              setRecurAnnualByDay(int freq, const QValueList<int>& days, int count)            { setRecurAnnualByDay(freq, days, count, QDate()); }
add: void              setRecurAnnualByDay(int freq, const QValueList<int>& days, const QDate& end)     { setRecurAnnualByDay(freq, days, 0, end); }
context: 		void              setRecurAnnualByDay(int freq, const QValueList<int>& days, int count)            { setRecurAnnualByDay(freq, days, count, QDate()); }