#NEWLINE# def central_widget( self ) : #NEWLINE# #INDENT# ' Find and return the central widget child for this widget.\n\n        Returns\n        -------\n        result : QWidget or None\n            The central widget defined for this widget, or None if one\n            is not defined.\n\n        ' #NEWLINE# d = self . declaration . central_widget ( ) #NEWLINE# if ( self is not None ) : #NEWLINE# #INDENT# return d . proxy . widget