Quote Originally Posted by cioannou
I still get an error concerning 'undefined reference to vtable for MyDialog' if I build inside Code::Blocks.
Create a custom tool that runs qmake in your project and on the project options select "Using a custom makefile". Then you only have to run your tool every time you add a new file to the project and then just build with the outputed makefile. It's the same as typing it but you get it with a couple of clicks