Since KPI supports graphic representation for its Status and Trend values, these values can be replaced with images. OLAP supports a number of graphic sets such as shapes, smiley faces, traffic lights, etc. To specify the graphic set a field, use the DevExpress.XtraPivotGrid.PivotGridFieldBase.KPIGraphic property. Individual KPI images can be obtained via the GetKPIBitmap method.
To learn more, see Key Performance Indicators (KPIs).