Differences for page Tk

Current version compared with version Fri Sep 24 14:24:27 GMT 2004

- Hello World!+ The [Tcl] interface toolkit, which is `just` a set of new commands in Tcl which create and manipulate widgets.
+ As an example, the standard `hello world` program in Tk is as follows:
+ 
+  button .b -text "Hello, world!" -command exit; pack .b
+ 
+ Very simple, isn't it? This creates a small button, with the text `hello world!` and various defaults for colours,
+ focus highlighting. When pressed it simply exits.

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