Quote Originally Posted by brcain View Post
And your comment on learning C++ before trying to learn Qt. Well, I've been doing C++ programming now for 15 years. So, does that make me qualified?
Look closely --- it wasn't a comment, but a signature. I'm sure it wasn't about you, but a general statement addressed to Qt newbies.

Remember that you are trying to use interface composition on classes, not interfaces. Maybe instead of signals & slots, you could use observer pattern? There's an article that shows how to do it automagically using AspectC++.