How to rotate an image

[cmessineo]

How can I rotate an image around the z axis? I have a round image, and I want to rotate it like an electric guitar volume knob rotates when spun.

Thanks

[leon.anavi]

I think that this tutorial might be useful: "Implementing a Rotary Dialer with QML":http://www.developer.nokia.com/Community/Wiki/Implementing_a_Rotary_Dialer_with_QML