void DrawArc(Vector, double, double, double);
void DrawEllipse(Vector, double, double);
void DrawHandle(Vector);
+ void DrawSmallHandle(Vector);
void DrawCross(Vector);
void DrawRectCorners(Rect);
void DrawArrowHandle(Vector, double);
void DrawArrowToLineHandle(Vector, double);
void DrawLine(int, int, int, int);
void DrawLine(Vector, Vector);
+ void DrawHLine(double);
+ void DrawVLine(double);
void DrawPoint(int, int);
void DrawRoundedRect(QRectF, double, double);
void DrawPaddedRect(QRectF);