API addition proposal -- Add Action enum and methods to javafx.application.Application

[Michael Strauß]

I think we don't need separate ConditionalFeatures, because an
application that supports one type of app menu item will support all
of them. Maybe something like ConditionalFeature.APPLICATION_MENU will
suffice.

In addition to that, I've looked at several other applications, and
most of them have custom menu items in their app menu. This leads me
to question the API of your proposed feature. Maybe we should allow
developers to add any kind of menu item to the app menu, instead of
hard-coding two particular items?