GTK and Tk are not related.

FYI I find that Google is very good for tracking down common but confusing acronyms. I recommend trying that before asking for help. Trying to find documentation first will often answer your question, and if it doesn't answer your question you will at least have more specific (hence useful) questions to ask.

In reply to Re (tilly) 1: Tk vs. GTk by tilly
in thread Tk vs. GTk by HTTP-404

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