Bug#380253: libqt4-gui conflicts with libqt4-designer

[Michael Bann <bann0035@umn.edu>]

Package: libqt4-gui
Version: 4.1.4-1

The exact error message is the following:
Preparing to replace libqt4-gui 4.1.3-3 (using
.../libqt4-gui_4.1.4-1_i386.deb) ...
Unpacking replacement libqt4-gui ...
dpkg: error processing
/var/cache/apt/archives/libqt4-gui_4.1.4-1_i386.deb (--unpack):
 trying to overwrite `/usr/lib/libQtDesigner.so.4', which is also in
package libqt4-designer
Errors were encountered while processing:
 /var/cache/apt/archives/libqt4-gui_4.1.4-1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

This problem happened while trying to update the system using apt-get
upgrade.

The incorrect behavior is that it didn't upgrade, and is blocking any
further apt-get upgrades as it won't upgrade without this package
successfully installed first.

Doing an apt-get upgrade will give you the following message:
Reading package lists... Done
Building dependency tree... Done
You might want to run `apt-get -f install' to correct these:
The following packages have unmet dependencies:
  libqt4-qt3support: Depends: libqt4-gui (>= 4.1.4) but 4.1.3-3 is to be
installed
  qt4-dev-tools: Depends: libqt4-gui (>= 4.1.4) but 4.1.3-3 is to be
installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or
specify a solution).

Kernel Version: 2.6.17.6
Shared C Library Version: 2.3.6-15