Client: Fix enter event cursor position with xdg-popup and QHighDpiScaling
requested to merge asturmlechner/qtwayland:asturmlechner/client-fix-enter-event-cursor-position into kde/5.15
QWindowSystemInterface::handleEnterEvent accepts device-dependent position while QCursor::pos provides device-independent position.
Use QWaylandCursor::pos instead.
Pick-to: 6.6 6.5 6.2 5.15 Change-Id: I70d2997610f7a34c6763bd4f10f20a65c3debdbe Reviewed-by: David Edmundson davidedmundson@kde.org (cherry picked from commit 8e57e8b5)