[JH]: [ActiveState]'s [Komodo] IDE has a [GUI Builder] built in for building Tk GUIs.  It is itself written in Tcl/Tk (based off SpecTcl, although most of that code went out with the trash folder long ago ...).  Previously [Komodo] has shipped on Windows, Linux and Solaris.  We are currently porting it to OS X, GUI Builder included.  This page shows a before and after, with some comments.



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'''GUI Builder Before'''

This used all the classic Tk controls, with some megawidgets from [BWidgets] and some custom-rolled stuff.  For all intents and purposes, this worked fine on Windows and unix variants.  It isn't so happy for Aqua, as you can see ...

[http://www.tcl.tk/community/hobbs/guib-osx-before.png]

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'''GUI Builder After'''

OK, this isn't "complete", but works for alpha look and feel satisfaction.

[http://www.tcl.tk/community/hobbs/guib-osx-after.png]

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'''Comments'''

OK, I should comment on the many changes I had to make.  First off though, the ...