Closing Qt Quick application from code does not close application

Steps to reproduce:

• create Qt Quick 2.2 Application with Qt Creator (iOS plugin enabled)
• build and run this application on the device
• click/touch the 'Hello World' text

Current behaviour:

• device returns to the default screen and Creator states application exited with exit code 0
• if you check the running applications on the device, the application is still listed and you still can bring it to the foreground

Note: Don't know if this is an expected behaviour, but I thought the Qt.quit() call would really terminate the application.