[nebula-dev] [XYGraph] Set tooltip indicating the coordinates of a point

[Francesco Fucci <fr.fucci@xxxxxxxxxx>]

Hello everyone,

I'm having some troubles in setting tooltips to an XYGraph.

Ideally when the user hovers on a point in a trace, i would pop a figure with the coordinate of such point.

So far, I tried without success to add a mousetracklistener event on the canvas, which can track the mouse coordinates, and to deduce the point located on the trace from them.

Apparently I can't find any example which helps me in doing this thing.

Do you know how I could add this functionality or do you have some references?

Thanks for the help,

Francesco