This is not a DejaVu problem. All fonts with Condensed style variants will have this behaviour in KDE (and some more programs). For full details I can direct you to http://forums.gentoo.org/viewtopic-t-566403.html where I explained it completely.
There were a few small problems with DejaVu that were found as soon as Fontconfig made the switch, but that's all fixed now and all remaining problems should be fixed in the affected programs.
This is not a DejaVu problem. All fonts with Condensed style variants will have this behaviour in KDE (and some more programs). For full details I can direct you to http:// forums. gentoo. org/viewtopic- t-566403. html where I explained it completely.
There were a few small problems with DejaVu that were found as soon as Fontconfig made the switch, but that's all fixed now and all remaining problems should be fixed in the affected programs.