Stefan Ram wrote:

[snip]

>
> What is won by this approach is that the code for the model
> and in the non-UI-related library does not have to be changed,
> when writing the controller and view for a annother UI.

Ok, since I am still in the design phase, it's probably better to keep
things separated as much as I can.
I'm glad I asked because on the IRC-channel of qt, people advised the
complete opposite.

Somebody who has good books of software design in his library which are
worth reading?