And how can I write one?
From comments to my reply, this followed:
\"What we had in the old days - An Applet and Application - is not availab
A hybrid applet/application simply abstracts the initialization of two top-level containers, JFrame and JApplet. Examples are seen here, here and here.
Addendum: How does that work?
createGUI(), and it adds the returned panel to the extant top-level container.initContainer() method, passing the enclosing top-level container as a parameter.fireup() method and a WindowListener for error reporting.