Ho risolto installando anche:


pygtk-0.6.11-4mdk
libgtkxmhtml1-1.4.2-7mdk
pygtk2.0-2.0.0-2mdk
libgtkspell0-2.0.3-5mdk
libgtk+2.0_0-2.2.4-9mdk
libgtk+-x11-2.0_0-2.2.4-9mdk
libgtksourceview-1.0_0-0.7.0-1mdk
libgtk+1.2-1.2.10-38mdk
gtk-themes-1.0-10mdk
gtkhtml3.0-3.0.9-3mdk
gtksourceview-0.7.0-1mdk
libgtkhtml2_0-2.4.1-2mdk
pygtk2.0-libglade-2.0.0-2mdk
pygtk2.0-wrapper-2.0.0-2mdk
gtk-engines2-2.2.0-5mdk
libgtk+2.0_0-devel-2.2.4-9mdk