in reply to Perl Goo Canvas Documentation

For more documents, please read GooCanvas Manual and the demo programs provided in the source distribution in both perl-Goo::Canvas and GooCanvas.

GooCanvas Reference Manual

The GTK+ Reference Manual is also a handy companion when writing Gtk programs in any language. http://developer.gnome.org/doc/API/2.0/gtk/ The Perl bindings follow the C API very closely, and the C reference documentation should be considered the canonical source.