GtkObject::unset_flags
    
     This method allows the programmer to reverse the switch of the
     bitfield flags on a widget, as defined by the 
     GtkWidgetFlags enumerated values.  These
     flags reflect a widget's current state or capabilities.  Note
     that GtkObjectFlags and 
     GtkWidgetFlags share the same flag space, but
     are fairly different in nature.  The object flags are public so
     that they can be queried rather than so that they can be altered,
     relating as they do to the basic construction of any object.  The
     widget flags determine the nature of that object.
    
    
     See also: flags() , 
     set_flags() .