Touch events are not accepted in webenginequick by default

From Qt6 accepting touch events in Quick needs explicitly set with QQuickItem::acceptTouchEvents(true).
Noted here: https://doc-snapshots.qt.io/qt6-dev/qquickitem.html#setAcceptedMouseButtons
(Qt5 does not need it - the setAcceptedMouseButtons enabled touch events too.)

For feature parity, I suppose it should be set to true.

Reproduction: open any webenginewidgets example and try to move the page - it is working as intended.
If you open any webengine example, the touch event is handled as a mouse event - a swipe will select text - it behaves like a mouse movement with a pressed left button.