Benny Sjöstrand

I do think this is really needed, let me expand the example a bit with the real use case how this would be used. ```slint struct XYData { x: float,...

Me, I like the idea off ```changed plot-data[]``` That makes it explicit that it's a changed event for an array. The ```update()``` will trigger native code, that renders the Chart...

Thank you @tronical That actually almost works, only one little detail, it's not possible to force an update, needed for functions like Zoom-In and Zoom-Out, etc. the plot-data has not...