Class:                  propgclass
Superclass:             gadgetclass
Include File:           <intuition/gadgetclass.h>

A Boopsi proportional ("prop") gadget.  The Boopsi prop gadget is similar
to the conventional prop gadget, but extends its function to make it
easier to use.  The Boopsi prop gadget keeps its current integer value in
its pga_top attribute.

New Methods:
------------
None.

Changed Methods:
----------------
 gm_handleinput 

Attributes:
-----------
 ga_image (i)        pga_freedom (ig)      pga_top (isgnu)              
 ga_border (i)       pga_newlook (i)       pga_visible, pga_total (isu) 
 ga_highlight (i)    pga_borderless (i)