Adding vertical scroll to a JPopupMenu?

Question

I would like to add a way to scroll through menu items in a JPopupMenu, much like scrolling through a list of items in a JComboBox.

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Answer 1

Here's another one I found very useful: https://tips4java.wordpress.com/2009/02/01/menu-scroller/

It can be called on JMenu or JPopupMenu like this:

MenuScroller.setScrollerFor(menuInstance, 8, 125, 3, 1);