Delete Generated Code From Introjucer?

Is it possible to delete generated code that the IntroJucer creates? Specifically in the GUI Component. For instance, say I want to set the size and sync from the AudioProcessor (which I've been seeing in example code). I can't figure out how to get rid of that initial setSize() function.

It depends if that code is automagically created from the Introjucer typesetter (i mean files that contain “Be careful when adding custom code to these files…”) or not.

Which example? “Audio plugin demo”. In that case, you can.