Quote Originally Posted by fatjuicymole View Post
What? Data structures in Qt is exactly the same as data structures in C++, unless you use a Qt specific object to hold the data, which you dont.

Secondly, what you are doing is just reinventing the wheel. There are much better (less code, more readable) ways to do what you have done.
Where is this code ?
The least number of lines and more accurate.

There is difficulty in building data structures with qt4. If you use inheritance in data structures.