compositor: Add QWaylandXdgPopupV5 position property notifyv5.8.0

The property changes at initialization time hence it needs to
notify changes.

Change-Id: I5f6bc51da69abce387ac31cecfff4c7362501eb0
Reviewed-by: Johan Helsing <johan.helsing@qt.io>
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/compositor/extensions/qwaylandxdgshellv5.cpp b/src/compositor/extensions/qwaylandxdgshellv5.cpp
index fd23865cf..0cd86e963 100644
--- a/src/compositor/extensions/qwaylandxdgshellv5.cpp
+++ b/src/compositor/extensions/qwaylandxdgshellv5.cpp
@@ -1074,6 +1074,7 @@ void QWaylandXdgPopupV5::initialize(QWaylandXdgShellV5 *shell, QWaylandSurface *
     emit shellChanged();
     emit surfaceChanged();
     emit parentSurfaceChanged();
+    emit positionChanged();
     QWaylandCompositorExtension::initialize();
 }