Donâ€™t bother with this distribution. (Donâ€™t bother reviewing it either.) It contains unfinished Perl bindings for an obsolete GUI toolkit whose last release was almost 8 years ago. (gtk+ 1.2.10, April 2001)
If you think you want this module, you are actually looking for the gtk2-perl.sf.net/ project which has produced bindings to the current universe of GNOME libraries with gtk+ 2.x at the centre. The projectâ€™s products are available from CPAN as the GLib and Gtk2 distributions (along with ExtUtils::Depends and ::PkgConfig), plus a plethora of additional bindings such as Gnome2, Gtk2::GladeXML, Gnome2::GConf, Cairo, GStreamer and Gtk2::WebKit.
These arenâ€™t the droids you are looking for. Move alongâ€¦ move along.