Vertical Trace Line

A discussion forum for JFreeChart (a 2D chart library for the Java platform).
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Boxer

Vertical Trace Line

Post by Boxer » Thu Dec 19, 2002 12:32 am

Hi!

I would be nice to have the following feature while viewing line charts:

A user could move a vertical trace line on the horizontal axis and see in some window the current pair date/value from all the lines where the trace intersected with them.

I saw the MouseZoomDemo.java example. What is the best way to extended it (write code) to have this feature?

Thanks,

Boxer

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