Quote Originally Posted by wysota View Post
That's not my first Qt Designer plugin, I also learned on my mistakes while making my first plugins.
I sort of figured it was not your first plugin
There were a number of problems with my code but most of all i had not understod the part where u call the base class constructor which seems to have caused some problems. But on thing i am wondering about is it really necessary to include the QCoreApplication. Cause it seems as if it was needed in my program but it is not clear from the documentation that it is needed in cases like this.
BUT then again i dont find the documentation to be very good it leaves a lot of guessing to be done.

Anyway i changed my code according to your example that u attached and now everything works just fine and i am happy as a clam.
I recommend all ppl that are having any problems with their plugins to take a look at the code that Wysota has attached. It is a good base to stand on.