TCustomPolarSeries.OnGetPointerStyle

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TCustomPolarSeries.OnGetPointerStyle
TCustomPolarSeries

property OnGetPointerStyle: TOnGetPointerStyle;

Unit
TeePolar

Description
Triggered just before drawing each polar or radar point, pointer shapes.

You can use this event to supply different pointer styles to each polar point:

function TForm1.Series1GetPointerStyle(Sender: TChartSeries;
ValueIndex: Integer): TSeriesPointerStyle;
begin
if ValueIndex mod 3 = 0 then result:=psTriangle
else result:=psRectangle;
end;