#NEWLINE# def add_widget( self , child , stretch = 0.0 ) : #NEWLINE# #INDENT# self . add_ref ( child ) #NEWLINE# child_w = child . get_widget ( ) #NEWLINE# expand = ( float ( self ) != 0.0 ) #NEWLINE# self . widget . pack_start ( child_w , expand = expand , fill = True ) #NEWLINE# self . widget . show_all ( )