Quote Originally Posted by wysota View Post
Can't you use connect()?
I tried it but somehow its not working when I create a second pair.

With the first created pair the connection works...I click sth on the gui..the object of ClassB receives it. After that It emits a "IT WORKS!" back to the GUI. Fine!

But when i create a second pair and connect them the same way the problem appears!
I click on the first-pairs GUI (QWidget) on the same button like before, the message "IT WORKS!" doesnt appear on the screen of "first-pair". It appears on the newly created one "second pair".

While connecting I checked the adresses of both. They are different!

What could be the problem?