handling keyboard events from a console app

Hello everybody! As a Qt's newbie I'm impressed by the Qt's power, still I'm having troubles with a simple thing: I don't know how to trap keyboard press events from inside a non-gui (console) application.
In the attachement I included my test program and it's output result.
Is there any reason why these events are not captured?
Somebody can please help me? Thanks. Giovanni

You can't catch key events in non-gui applications.