8.1.24 The documentation-string Widget


type ::= (documentation-string [keyword argument]... value)

A widget to represent a documentation string. Its super is the item widget.

It either overrides or adds the following properties:


By default, insert its value.


Function to insert a documentation string, possibly hiding part of the documentation if its large.

To show or hide the rest of the documentation, uses a visibility widget.


Function to toggle showing the documentation upon an event.


A symbol, the type of the widget to use for the visibility widget.

This is, by default, the symbol visibility.