Something's a tad wrong with the build in the Maemo repository:

Fremantle Extras-devel free armel qgvdial 0.3.1229-1
Fremantle Extras-devel free i386 qgvdial 0.3.1368-1

(Apparently the new package was compiled for the scratchbox environment but not for an actual phone?)

Edit: Nevermind that - there might be something wrong with the repository system itself. Apt-get is picking up the older version, and the page for qgvdial is for the older version, but there is a package for the newer version for armel which isn't listed. Very strange.

Edit 2: That package also has a size of 0 bytes, although it said something about "build succeeded". Hmm...