Comment 2 for bug 1180103

Odin Hørthe Omdal (velmont) wrote :

Open /usr/share/updf/updf.py as root and search for 'toolbar_style'.
Comment out those two lines you find by putting a "#" in front (they are in different locations):

# toolbar.set_property("toolbar_style",'icons')
# toolbar2.set_property("toolbar_style",'icons')

That will make it work again.