PDFedit is free and open source library for manipulating PDF documents, 
released under terms of GNU GPL version 2. It includes PDF manipulating 
library based on xpdf, GUI and set of command line tools. Graphical 
interface based on QT3 which heavily depends on scripting; therefore, any 
user can modify the behaviour by scripts and plugins

This requires qt3 (from the /extra/kde3-compat packages).
