- virtual const int Count() { return m_rows; }\r
- virtual const bool AtBeginning() { return m_currentrow==0; }\r
- virtual const bool AtEnd() { return m_currentrow>=m_rows; }\r
- virtual const int Cols() { return m_cols; }\r
+ virtual const int Count() const { return m_rows; }\r
+ virtual const bool AtBeginning() const { return m_currentrow==0; }\r
+ virtual const bool AtEnd() const { return m_currentrow>=m_rows; }\r
+ virtual const int Cols() const { return m_cols; }\r