A short "grep -ri speedcam /usr/lib/qt4 /usr/lib/nokia-drive" brought to us: Nothing.... But "grep -ri safetyspot /usr/lib/qt4 /usr/lib/nokia-drive" gives a lot of useful symbols. It seems that the requested feature is already there, but disabled. Or, to be more correct, it is in the qt4 API, but not used in "drive-qml". Unfortunately i'm currently busy with a project @work. I'm an experienced but old "plain ansi C" hacker, so, C++ and JS is a pain for me. If some QML-Hero can have a look at this, it would be really helpful.