void setMajorGrid( bool, const int, bool, const int, bool, const int );
void getMajorGrid( bool&, int&, bool&, int&, bool&, int& );
void setMinorGrid( bool, const int, bool, const int, bool, const int );
void setMajorGrid( bool, const int, bool, const int, bool, const int );
void getMajorGrid( bool&, int&, bool&, int&, bool&, int& );
void setMinorGrid( bool, const int, bool, const int, bool, const int );