#NEWLINE# def add_tools( self , name , * args ) : #NEWLINE# #INDENT# ' Add a set of widgets and collect them in a "tool" GroupWidget by\n        the given name.\n        ' #NEWLINE# stretch = self . _left . children ( ) [ ( - 1 ) ] #NEWLINE# stretch . parent ( None ) #NEWLINE# panel = GroupWidget ( title = name , parent = self . _left , flex = 0 ) #NEWLINE# vbox = VBox ( parent = panel ) #NEWLINE# for widget in args : #NEWLINE# #INDENT# widget . parent ( vbox ) #NEWLINE# #UNINDENT# stretch . parent ( panel . _left )