void OnColor (wxCommandEvent& event);
void OnSmooth (wxCommandEvent& event);
void OnScaleSet (wxCommandEvent& event);
void OnScaleAuto (wxCommandEvent& event);
void OnScaleFull (wxCommandEvent& event);
void OnColor (wxCommandEvent& event);
void OnSmooth (wxCommandEvent& event);
void OnScaleSet (wxCommandEvent& event);
void OnScaleAuto (wxCommandEvent& event);
void OnScaleFull (wxCommandEvent& event);