how to get center of pie chart elements on mouse hover


Hello. I purchased this component but I don't know how to get the center of each element in the pie chart. The standard tchart pie chart has a ready-made function for this and everything is easy there. In this component, I did not find anything like that, although I read all the documentation. please tell me


Unfortunately this is not possible. This feature is not exposed in TMS VCL Chart. In TMS FNC Chart however, you can detect when a slice is under the mouse position. TMS FNC Chart is also recommended for future proof development. When time permits, we'll investigate the possibilities of integrating this in TMS VCL Chart as well.