Stacked Bar chat: If we give 0 values, there are Black lines showing at middle of screen.

Hi, we are able to fix this by setting zoomExtentsY = false of SCIZoomPanModifier. Thanks

zoomExtendsY property is for disable autoscaling in Y-axis while dragging in X-direction. If we want to keep that property on, and to fix the black line issue properly, then give thickness = 0

let rSeries = SCIStackedColumnRenderableSeries()
rSeries.strokeStyle = SCISolidPenStyle(colorCode: fillColor, thickness: 0.0)