1 files changed, 5 insertions, 0 deletions
diff --git a/src/quick/items/qquickevents_p_p.h b/src/quick/items/qquickevents_p_p.h
index 9b67c2b0da..1809394ed4 100644
--- a/src/quick/items/qquickevents_p_p.h
+++ b/src/quick/items/qquickevents_p_p.h
@@ -170,6 +170,11 @@ public:
         }
     }
 
+    ~QQuickMouseEventEx()
+    {
+        d = 0;
+    }
+
     static const QQuickMouseEventEx *extended(const QMouseEvent *e) {
         const QQuickMouseEventEx *ex = static_cast<const QQuickMouseEventEx*>(e);
         return reinterpret_cast<const QMouseEvent*>(ex->d) == e ? ex : 0;