It basically works, theres much room for improvement, some things won't work and probably never will, but as long as you have objects consisting of paths this baby will be able to handle it.
I think I'll be too lazy to do stuff like different layers etc, simple because I would need to get Rotation, Position (which should work) and Scale form the transformation matrices. Since I've skiped math class quite a lot I don't know if this is even possible
Anyhow it does work in some cases like the example shows. This is a stand alone application and no script. This enabled me to add some nice preview features. Qt is nice, this is my first application with it.