Navigation: Code Documentation > RSFMXCharts > FMX.RS.Charts > Classes > TRSCustomPointChart > Events
TRSCustomPointChart.OnCustomDrawValue Event
Occurs when a point is being drawn. Use the OnCustomDrawValue event to do custom drawing of the point. Set DoDraw to false to prevent the class from drawing the default point.
Namespace: FMX.RS.Charts
Delphi
protected property OnCustomDrawValue: TRSPointChartValueDrawEvent read FOnCustomDrawValue write FOnCustomDrawValue;
Value
Type: TRSPointChartValueDrawEvent
•FMX.RS.Charts.TRSCustomPointChart.DrawPoint(TCanvas,TCanvasRect,TRSPointChartValue)
•TRSCustomPointChart
•FMX.RS.Charts