[poppler] Implement overprint in qt interface?

[Thomas Freitag]

Hi folks!

Is there anybody in the community who wants the possibility to simulate 
overprint in qt library?
With the implementation of DeviceN support in splash this is quite easy 
now, so I can upload a patch.
For everybody who doesn't know anything about overprint I attach three 
screenshots which shows the implementation in okular.
(This is not fake, I made a small apprentice piece today morning :-) )

Cheers,
Thomas
-------------- next part --------------
A non-text attachment was scrubbed...
Name: okular.png
Type: image/png
Size: 148627 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/poppler/attachments/20121014/5f42fa36/attachment-0003.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: okular_switch.png
Type: image/png
Size: 172463 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/poppler/attachments/20121014/5f42fa36/attachment-0004.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: okular_overprint.png
Type: image/png
Size: 137759 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/poppler/attachments/20121014/5f42fa36/attachment-0005.png>