Frames

A typical Swing app will stick everything inside an instance of [JFrame] (http://download.oracle.com/javase/6/docs/api/javax/swing/JFrame.html). Create a JFrame in Seesaw with the (frame) function:

(frame :title "An example", :on-close :exit, :content "Some Content")

(frame) takes a number of options (see the code and tests), but two very important options are :on-close and :content.

:on-close sets the default behavior when the frame is closed by the user. Valid values are :exit, :hide, :dispose, and :nothing. Note that :exit will cause the entire JVM to exit when the frame is closed, which may be reasonable for a standalone app, but probably isn't for use in the REPL. The default value is :hide.

:content sets the content of the frame which can be any widget (see Widget Coercion above), but is usually a panel of some sort.