[by asmi]

Found the workaround here
http://stackoverflow.com/questions/6343683/extjs-4-gauge-chart-tool-tip-not-working

extend the gauge series and override the implementation of isItemInPoint method for...

[by asmi]

I wanted to capture some events like itemdoubleclick, itemtap etc , but no event is getting fired for gauge charts , and no interaction is getting fired as well. Is there different way to handle...