See https://bugzilla.redhat.com/show_bug.cgi?id=458845

Lubomir Rintel <lkundrak@v3.sk>

diff -up inkscape/inkscape.desktop.in.uniconv inkscape/inkscape.desktop.in
--- inkscape/inkscape.desktop.in.uniconv	2009-01-06 11:38:13.000000000 +0100
+++ inkscape/inkscape.desktop.in	2009-01-06 11:38:39.000000000 +0100
@@ -4,7 +4,7 @@ _Name=Inkscape Vector Graphics Editor
 _Comment=Create and edit Scalable Vector Graphics images
 Type=Application
 Categories=Graphics;VectorGraphics;GTK;
-MimeType=image/svg+xml;image/svg+xml-compressed;
+MimeType=image/svg+xml;image/svg+xml-compressed;image/cgm;image/x-wmf;application/vnd.corel-draw;application/x-xccx;application/x-xcgm;application/x-xcdt;application/x-xsk1;application/x-xcmx;image/x-xcdr;
 Exec=inkscape %F
 TryExec=inkscape
 Terminal=false