While Tk doesn't build in a combobox widget [[will this change in 8.4?]],
there's a wealth of implementations available.  [Bryan Oakley]'s is
pure-Tcl, widely used, and maintained efficiently.  [BWidgets] is a
popular pure-Tcl widget set [[in [Batteries Included] distributions?]] with an excellent combobox.
[[... List others, including [Donal Fellows]', the [Iwidgets] one, ...]]




[[Point to the docs to these various comboboxs!!!]


Doc for [incr Widgets] combobox can be found in http://purl.org/tcl/home/man/iwidgets3.0/combobox.n.html

Try this one: http://incrtcl.sourceforge.net/iwidgets/iwidgets/combobox.html

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In [Enhancing BWidget] is demonstrated how to extend the behavior of [BWidgets]' comboboxes, to add a history of previous input; or to make them look like a chooser (somehow like the [tk_optionMenu] (which also is a kind of combo, but looks kind of old-fashioned these days). [RS]






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[[Explain what a combobox is.]]















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[[Mention tk_optionMenu.]]

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[Category Command]