enable in window<%>

Enables or disables a window so that input events are ignored. (Input events include mouse events, keyboard events, and close-box clicks, but not focus or update events.) When a window is disabled, input events to its children are also ignored.

The enable state of a window can be changed by enabling a parent window, and such changes do not go through this method; use on-superwindow-enable to monitor enable state changes.

• (send a-window enable enable?) -> void
     enable? : boolean

  If enable? is true, the window is enabled, otherwise it is disabled.