TIWCGJSCodeMirrorConfig.OnGutterClick Property
When given, will be called whenever the editor gutter (the line-number area) is clicked. Will be given the editor instance as first argument, the (zero-based) number of the line that was clicked as second argument, and the raw mousedown event object as third argument.
published property OnGutterClick: TIWCGJSonFunc index 25 read GetFuncValue write SetFuncValue stored IsFuncStored;