#NEWLINE# def onattribute_remove( self , widgetAttributeMember , attributeName ) : #NEWLINE# #INDENT# if ( attributeName in getattr ( self . targetWidget , widgetAttributeMember ) ) : #NEWLINE# #INDENT# del getattr ( self . targetWidget , widgetAttributeMember ) [ attributeName ] #NEWLINE# #UNINDENT# return self . eventManager . propagate ( self . EVENT_ATTRIB_ONCHANGE , [ widgetAttributeMember , attributeName ] )