Quote Originally Posted by wysota View Post
Qt is an "optional library", if at all you can install it through App Store.
Do you really have to "install" Qt? It does not have to be "installed". Qt is just several files inside your application bundle.

By the way, is it possible to compile a Qt-based application for Mac OS X in such way, that the application file contains all necessary parts of Qt? I'm new to Qt (I'm finishing my first app, targeted to Windows and Mac OS X).