Provides a way to display non-printable characters in widget elements.
Widgets
str_in: in, required, type=string The input string that you wish to render on a widget element.
example: in, optional, type=boolean, default=0 Set this keyword to see an example of non-printable characters rendered in a Dialog_Pickfile widget.
Call the built-in example:: IDL> void = ANSI_Value(/EXAMPLE)
Bernat Puigdomenech
Change History:: Written, 2 September 2011. Bernat Puigdomenech.
Copyright (c) 2011, Bernat Puigdomenech.