[http://incrtcl.sourceforge.net/iwidgets/iwidgets/scrolledtext.gif]
Docs can be found at
* http://incrtcl.sourceforge.net/iwidgets/iwidgets/scrolledtext.html and
* http://purl.org/tcl/home/man/iwidgets3.0/scrolledtext.n.html
[Marty Backe]'s example of displaying a file in a text widget:
======
package require Iwidgets
iwidgets::scrolledtext .t
pack .t -fill both -expand true
set filename "readme.txt"
.t import $filename end
======
----
[HJG] 2016-02-07: It looks like there are problems with Iwidgets.
With tcl 8.6, this example just crashes. <
>
With tcl 8.5, it crashes when the file doesn't exist.
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