Interview reload problem

[wysota]

I just use the assignment operator change the data.

Hmm... what about the signal emition? Can we see the code?

As I implemented my own Model, i cannot use the setData() of a base class because its implementation does nothing but returning false.

I didn't say anything about the base class. I meant you should implement setData() for your model and use it to operate on it.

The problem seems to be in the view.

Unless you have subclassed the view and broken something there it should work. Otherwise the problem is within your model.