//! [mapping] The following properties of the item are used in the mapping: \l x, \l y, \l scale, \l rotation, \l transformOrigin, and \l [QML]{Item::}{transform}. //! [mapping] //! [accepting-events] The event is accepted by default, so it is not necessary to explicitly accept the event if you reimplement this function. If you don't accept the event, call \c event->ignore(). //! [accepting-events]