bool HitTest(double x, double y, int *attachment, double *distance);
#ifdef PROLOGIO
- // Prolog database stuff
- virtual char *GetFunctor();
- virtual void WritePrologAttributes(wxExpr *clause);
- virtual void ReadPrologAttributes(wxExpr *clause);
+ // I/O
+ virtual void WriteAttributes(wxExpr *clause);
+ virtual void ReadAttributes(wxExpr *clause);
#endif
virtual void FindNth(wxShape *image, int *nth, int *no_arcs, bool incoming);