1 definition by Xfree86John

Top Definition
gtk
An acronym for "Gimp Tool Kit"
A gui toolkit that's used by free software such as pidgin, gimp and a couple of other programs. It is also used by two popular desktop environments such as xfce, and gnome.
Pidgin, gimp, xfce, gnome and a couple other programs are all written in gtk
by Xfree86John December 30, 2008

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