Add graphics to charts

With the new DesktopChart control, is there any way to add graphics to the chart to get a chart like the following?

We can do this with our MBS Xojo ChartDirector Plugin.

The arrow style is configurable with VectorLayer.setArrowHead, VectorLayer.setArrowHead2 and VectorLayer.setArrowStem.

See CDVectorLayerMBS class

You can specify the position, length and angle of the arrows, or specify the two end-points of the arrow:

See addVectorLayer in CDXYChartMBS class.

The circle dots can be drawn with scatter layers.