CLASS_NAME:
    itoolwapixed

 PURPOSE (one line):
    To edit individual pixels in an itool image.

 CATEGORY:
    Widgets

 SUPERCLASSES:

 SUBCLASSES:

 CREATION:
    See itoolwapixed::init

 METHODS:
    itoolwapixed::cleanup
    itoolwapixed::getproperty
    itoolwapixed::update
    itoolwapixed::realize
    itoolwapixed::init

 MODIFICATION HISTORY:
    2004/04/15, Written by Doug Loucks, Consultant for Lowell Observatory.
    (See cw_pixed.pro)
    Removed all remnants of compound-widget code; replaced with
 stand-alone code that is compatible with the new object-oriented version
 of itool.
    Modified the usage of the state-structure variable. A pointer to
 the state structure is stored in the object instance of this tool and
 this tool's object reference is stored in its top-level base.
    Modified the incoming argument. Now, it is the object reference of the
 host instance of itool, which is stored in this tool's object instance.

    2006/03/15 - DWL, Minor modifications to use the methods of the new
                   'itoolimage' object class that was added to the itool GUI.
                   See itoolimage__define.pro and itool__define.pro for
                   details.