I have created a google code project/ for the Waze-Qt and will upload the code tonight.

The current status is as follows:
1) Require a manual step to copy the Waze media to ~/MyDocs/.waze (I used the ones from the Android APK file with slight modifications)
2) Waze starts, tries to locate the current country automatically and if fail show a country selection dialog
3) Map & buttons are not shown -> yet