-#define EVT_PLOT(id, fn) { wxEVT_PLOT_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_SEL_CHANGING(id, fn) { wxEVT_PLOT_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_SEL_CHANGED(id, fn) { wxEVT_PLOT_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_CLICKED(id, fn) { wxEVT_PLOT_CLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_DOUBLECLICKED(id, fn) { wxEVT_PLOT_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_ZOOM_IN(id, fn) { wxEVT_PLOT_ZOOM_IN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_ZOOM_OUT(id, fn) { wxEVT_PLOT_ZOOM_OUT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_VALUE_SEL_CREATING(id, fn) { wxEVT_PLOT_VALUE_SEL_CREATING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_VALUE_SEL_CREATED(id, fn) { wxEVT_PLOT_VALUE_SEL_CREATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_VALUE_SEL_CHANGING(id, fn) { wxEVT_PLOT_VALUE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_VALUE_SEL_CHANGED(id, fn) { wxEVT_PLOT_VALUE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_AREA_SEL_CREATING(id, fn) { wxEVT_PLOT_AREA_SEL_CREATING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_AREA_SEL_CREATED(id, fn) { wxEVT_PLOT_AREA_SEL_CREATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_AREA_SEL_CHANGING(id, fn) { wxEVT_PLOT_AREA_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_AREA_SEL_CHANGED(id, fn) { wxEVT_PLOT_AREA_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_BEGIN_X_LABEL_EDIT(id, fn) { wxEVT_PLOT_BEGIN_X_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_END_X_LABEL_EDIT(id, fn) { wxEVT_PLOT_END_X_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_BEGIN_Y_LABEL_EDIT(id, fn) { wxEVT_PLOT_BEGIN_Y_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_END_Y_LABEL_EDIT(id, fn) { wxEVT_PLOT_END_Y_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_BEGIN_TITLE_EDIT(id, fn) { wxEVT_PLOT_BEGIN_TITLE_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
-#define EVT_PLOT_END_TITLE_EDIT(id, fn) { wxEVT_PLOT_END_TITLE_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) & fn, (wxObject *) NULL },
+typedef void (wxEvtHandler::*wxPlotEventFunction)(wxPlotEvent&);
+
+#define EVT_PLOT(id, fn) { wxEVT_PLOT_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_SEL_CHANGING(id, fn) { wxEVT_PLOT_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_SEL_CHANGED(id, fn) { wxEVT_PLOT_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_CLICKED(id, fn) { wxEVT_PLOT_CLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_DOUBLECLICKED(id, fn) { wxEVT_PLOT_DOUBLECLICKED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_ZOOM_IN(id, fn) { wxEVT_PLOT_ZOOM_IN, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_ZOOM_OUT(id, fn) { wxEVT_PLOT_ZOOM_OUT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_VALUE_SEL_CREATING(id, fn) { wxEVT_PLOT_VALUE_SEL_CREATING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_VALUE_SEL_CREATED(id, fn) { wxEVT_PLOT_VALUE_SEL_CREATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_VALUE_SEL_CHANGING(id, fn) { wxEVT_PLOT_VALUE_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_VALUE_SEL_CHANGED(id, fn) { wxEVT_PLOT_VALUE_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_AREA_SEL_CREATING(id, fn) { wxEVT_PLOT_AREA_SEL_CREATING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_AREA_SEL_CREATED(id, fn) { wxEVT_PLOT_AREA_SEL_CREATED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_AREA_SEL_CHANGING(id, fn) { wxEVT_PLOT_AREA_SEL_CHANGING, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_AREA_SEL_CHANGED(id, fn) { wxEVT_PLOT_AREA_SEL_CHANGED, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_BEGIN_X_LABEL_EDIT(id, fn) { wxEVT_PLOT_BEGIN_X_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_END_X_LABEL_EDIT(id, fn) { wxEVT_PLOT_END_X_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_BEGIN_Y_LABEL_EDIT(id, fn) { wxEVT_PLOT_BEGIN_Y_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_END_Y_LABEL_EDIT(id, fn) { wxEVT_PLOT_END_Y_LABEL_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_BEGIN_TITLE_EDIT(id, fn) { wxEVT_PLOT_BEGIN_TITLE_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+#define EVT_PLOT_END_TITLE_EDIT(id, fn) { wxEVT_PLOT_END_TITLE_EDIT, id, -1, (wxObjectEventFunction) (wxEventFunction) (wxCommandEventFunction) (wxNotifyEventFunction) (wxPlotEventFunction) & fn, (wxObject *) NULL },
+
+#endif // wxUSE_PLOT