Here is the content of graphics_module.txt used in building Impilo 10.04.

#
# Graphics tools for Impilo
#
gimp
gimp-data
gimp-ufraw
gimp-helpbrowser
gimp-help-common 
gimp-help-fr 
gimp-help-en 
gimp-data-extras 
gimp-gutenprint 
gimp-plugin-registry
inkscape 
imagemagick
xfmedia
xfmedia-remote-plugin
xsane
xsane-doc
gimp2.0-quiteinsane