C++ (Qt)const QList<int> & data() {return data_map[data_ind];}
C++ (Qt)const QList<int> & data() const {return data_map[data_ind];}
C++ (Qt)const QList<int> * data( void ) const{ QMap<int, QList<int> >::const_iterator it = data_map.find(data_ind); return (it == data_map.end()) ? 0 : &it.value();}
C++ (Qt)typedef QList<int> TIntList;...const TIntList * lstPtr = data();if (!lstPtr) return;const TIntList & lst = *lstPtr;if (lst.size() && lst[0] == 1) ...}