In one of my projects I recently noticed that it was hard for the user to see whether the content of a ScrollPane instance was currently scrolled or not. One way of making this more clear is to add a drop shadow to the top of the scroll pane. This is also something suggested by Google’s Material Design. So I gave it a try. In my solution I simply added a region to the ScrollPane and when laying it out I am moving it out of the viewport bounds of the ScrollPane so that only the shadow effect applied to the region still reaches into it. To really make sure that the region is not visible I also had to set a clip on the ScrollPane. This works quite well although I must admit