In Qml fields declared with "REVISION 7" are not available.

In Qml fields declared with "REVISION 7" ( keyNavigationEnabled (ListView, GridView), movementDirection (PathView), mapToGlobal(Item), and other) are not available.

import QtQuick 2.7

ListView {
    keyNavigationEnabled: false
}

"ListView.keyNavigationEnabled" is not available in QtQuick 2.7.