ZottoSL,
Yes, it is possible. Inside
mouseOver API:
https://api.highcharts.com/highcharts/s ... .mouseOver function you can draw gauge shape by using Highcharts SVGRenderer.arc class API:
https://api.highcharts.com/class-refere ... nderer#arc and destroy it in
mouseOut function.
Another solution is to create a solid gauge chart for each point, just as I did in the upper example, hide and show it for each point using
mouseOver and
mouseOut functions, but It requires a lot of work.
Best regards!