The following packages have unmet dependencies:
 libqt4-declarative : Depends: libqt4-xmlpatterns (= 4:4.8.1-0ubuntu4.8) but 4:4.8.1-0ubuntu4.7 is installed
 libqt4-xmlpatterns : Depends: libqt4-network (= 4:4.8.1-0ubuntu4.7) but 4:4.8.1-0ubuntu4.8 is installed
                      Depends: libqtcore4 (= 4:4.8.1-0ubuntu4.7) but 4:4.8.1-0ubuntu4.8 is installed
                      Breaks: libqt4-xmlpatterns:i386 (!= 4:4.8.1-0ubuntu4.7) but 4:4.8.1-0ubuntu4.8 is installed
 libqt4-xmlpatterns:i386 : Breaks: libqt4-xmlpatterns (!= 4:4.8.1-0ubuntu4.8) but 4:4.8.1-0ubuntu4.7 is installed
E: Unmet dependencies. Try using -f.