-void Bezier(wxDC &, point, point, point);
-void DrawRoundDot(wxDC &, int32, int32);
-void DrawSquareDot(wxDC &, int32, int32);
-void DrawRoundDotN(wxDC &, int32, int32, uint32);
-void DrawSquareDotN(wxDC &, int32, int32, uint32);
+void Bezier(QPainter &, point, point, point);
+void DrawRoundDot(QPainter &, int32, int32);
+void DrawSquareDot(QPainter &, int32, int32);
+void DrawRoundDotN(QPainter &, int32, int32, uint32);
+void DrawSquareDotN(QPainter &, int32, int32, uint32);