************ Bibliography ************ We recommand the following documents. Most of them were written with C in mind, but should be easily adapted after you've read the rest of this document. * [1] "Gtk+/Gome Application Development" -- Havoc Pennington This book, by one of the main authors of the the GNOME environment, describes in detail some of the inner mechanisms of gtk+, including signal handling, and a complete description of all the widgets and all the events found in `Gdk.Event`. It is worth noting that this book has been published under the Open Publication License. You can get an electronic copy of it at `http://www.opencontent.org/ `_.