I failed to install qt4-designer under ubuntu 12.10 because I got this error message:
qt4-designer:
Depends: libqt4-designer (=4:4.8.3+dfsg-0ubuntu3.1) but 4:4.8.3+dfsg-0ubuntu4~quantal1~test4 is to be installed
Depends: libqt4-network (=4:4.8.3+dfsg-0ubuntu3.1) but 4:4.8.3+dfsg-0ubuntu4~quantal1~test4 is to be installed
Depends: libqt4-xml (=4:4.8.3+dfsg-0ubuntu3.1) but 4:4.8.3+dfsg-0ubuntu4~quantal1~test4 is to be installed
Depends: libqtcore4 (=4:4.8.3+dfsg-0ubuntu3.1) but 4:4.8.3+dfsg-0ubuntu4~quantal1~test4 is to be installed
Depends: libqtgui4 (=4:4.8.3+dfsg-0ubuntu3.1) but 4:4.8.3+dfsg-0ubuntu4~quantal1~test4 is to be installed
How can I fix this issue?