void OEDrawReactionArrow(OEImageBase &image, const OE2DPoint &bgn,
                         const OE2DPoint &end, const OEPen &pen)

Draws a reaction arrow between two points using the given pen. See example in Figure: Example of drawing a reaction arrow.


Example of drawing a reaction arrow

The image in which the arrow is drawn.
bgn, end
The begin and end points of the arrow.
The graphical properties of the arrow.

See also