On the PHP-GTK Community site today, there's two new posts - one dealing with a simple IMAP client and the other with using Gdk to grab a screenshot.
First up, the IMAP client:
Teak is an IMAP mail client written in php-gtk1. It supports multiple IMAP mail servers. Version 0.5, announced 2002-07-24, is supposed to include database folder support, sending using an external SMTP server, a slightly smarter looking GUI.
You can check out the client for yourself by downloading it from SourceForge.
Next up is the tutorial - a quick look at a script that, with the help of the Gdk functionality, will pull in a capture of your current screen and push it into a "pixbuf" variable for you to manipulate however you'd like.