| grow-box-spacer-pane% : class? | 
superclass: pane%  | 
A grow-box-spacer-pane% object is intended for use as a
 lightweight spacer in the bottom-right corner of a frame, rather than
 as a container. Under Mac OS X, a
 grow-box-spacer-pane% has the same width and height as the
 grow box that is inset into the bottom-right corner of a frame. Under
 Windows and X, a grow-box-spacer-pane% has zero width and
 height. Unlike all other container types, a
 grow-box-spacer-pane% is unstretchable by default.
| (new grow-box-spacer-pane% ...superclass-args...) | 
| → (is-a?/c grow-box-spacer-pane%) | 
See pane% for information on initialization arguments.