The following NEW packages will be installed:
  rawtherapee
0 upgraded, 1 newly installed, 0 to remove and 7 not upgraded.
Need to get 0 B/8,435 kB of archives.
After this operation, 20.3 MB of additional disk space will be used.
(Reading database ... 254333 files and directories currently installed.)
Preparing to unpack .../rawtherapee_4.2-4dhor~trusty_amd64.deb ...
Unpacking rawtherapee (4.2-4dhor~trusty) ...
dpkg: error processing archive /var/cache/apt/archives/rawtherapee_4.2-4dhor~trusty_amd64.deb (--unpack):
 trying to overwrite '/usr/share/rawtherapee/images/curveType-flatLinear.png', which is also in package rawtherapee-data 4.0.12+dfsg-2
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Processing triggers for hicolor-icon-theme (0.13-1) ...
Processing triggers for gnome-menus (3.10.1-0ubuntu2) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu1) ...
Processing triggers for bamfdaemon (0.5.1+14.04.20140409-0ubuntu1) ...
Rebuilding /usr/share/applications/bamf-2.index...
Processing triggers for mime-support (3.54ubuntu1.1) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Errors were encountered while processing:
 /var/cache/apt/archives/rawtherapee_4.2-4dhor~trusty_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)