rem: void               setRecurMinutely(int freq, int count, const QDateTime& end) { if (initRecur(end.date(), count))  setRecurMinutely(*mRecurrence, freq, count, end); }
add: void               setRecurMinutely(int freq, const QDateTime& end) { setRecurMinutely(freq, 0, end); }
context: 		void               setRecurMinutely(int freq, int count, const QDateTime& end)		                                           { if (initRecur(end.date(), count))  setRecurMinutely(*mRecurrence, freq, count, end); }