IArrowSeries.ArrowHeight
IArrowSeries

property ArrowHeight: Integer;

Type Library
TeeChartx

Description
Default value: 4

The ArrowHeight property determines the vertical arrow head size in pixels.

ArrowHeight property example

This code checks series type and changes the ArrowHeight accordingly.

With TChart1.Series(0)

If .SeriesType = scArrow Then

.asArrow.ArrowHeight = 10

End If

End With