68         void setScene(DrawMapScene * scene);

    68         void setScene(DrawMapScene * scene);

    69 

    69 

    70     public slots:

    70     public slots:

    71         void undo();

    71         void undo();

    72         void clear();

    72         void clear();

    73         void save(const QString & fileName);

    74         void save(const QString & fileName);

    74         void load(const QString & fileName);

    75         void load(const QString & fileName);

    75 

    76 

    76     protected:

    77     protected:

    77         void changeEvent(QEvent *e);

    78         void changeEvent(QEvent *e);