IDeltaPointSeries.ImageStyle
IDeltaPointSeries

property ImageStyle: EDeltaImageStyle;

Type Library
TeeChartx

Description
Set the ImageStyle property to pre-defined default lower, equal and higher images.

It can have one of the following values:

disHands TeeEqualHand, TeeGreaterHand, TeeLowerHand

disSmiles TeeEqualSmile, TeeGreaterSmile, TeeLowerSmile

You can always set the image properties by code to skip the predefined ones.