Class type `D3pie_types.callbacks`

method onClickSegment : (callbackArgument Js.t -> unit) Js.callback Js.writeonly_prop
method onMouseoverSegment : (callbackArgument Js.t -> unit) Js.callback Js.writeonly_prop
method onMouseoutSegment : (callbackArgument Js.t -> unit) Js.callback Js.writeonly_prop