I have a chart with 3 SChartLineSeries. I would like to show 3 simultaneous target points (from the crosshair that corresponds to his serie) at the same time.
Like I have on this picture with dataPoints, but I would like have it on the same X position.
How can I achieve that? I tried to recognize the ‘long press’ event in the delegate method, but I didn’t figure out how to do it.
With crosshairs, I only have this: