How to catch pan event by qml ?

[nesaver]

I'm use gesture help at here:

http://doc.qt.nokia.com/4.7-snapshot/qml-gesturearea.html

but not found: onPan event

And
http://labs.qt.nokia.com/2010/10/05/getting-in-touch-with-qt-quick-gestures-and-qml/

but not found: import Qt.labs.gestures 2.0

Could you help me ? Thanks