Short for Graphical User Interface [L1 ]
Many toolkits for the creation of GUI's exist. In the Tcl world, Tk is one of the most commonly used, but there are Tcl bindings for other toolkits as well; see for instance Alternative GUI Toolkits.
AM Here is a link to a page that holds a lot of pointers; it is called the GUI Toolkit Framework Page, [L2 ]
MB - 2010-03-26 05:39:28
GeoCities has closed, so alas, the GUI Toolkit Framework Page is gone from the given URL. If you happen to know a new location for it, please correct the link and comment it.
arjen - 2010-03-26 11:10:39
AM I must have added that link, but I do not remember it. I have no idea if that page is still available somewhere.
Duoas - 2010-03-29 13:40Z
The GUI Toolkit, Framework Page
JustAnotherFriendlyProgrammer - 2011-10-26 10:01:55
Geocities Archive Entry (probably older) at http://www.oocities.org/SiliconValley/Vista/7184/guitool.html