QQuickItemView: avoid leaking of highlights and animators

It's unclear where exactly they leak, but the tst_snippets test in
quickcontrols exposes it. Turning them into unique_ptrs is the clean
solution anyway. They are clearly owned.

Change-Id: I076ea86639b1e0ab3f688eb982b4cee6cb908f6b
Reviewed-by: Fabian Kosmale <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/quick/items/qquickitemview_p_p.h b/src/quick/items/qquickitemview_p_p.h
index b9b129a073..79d10fafc4 100644
--- a/src/quick/items/qquickitemview_p_p.h
+++ b/src/quick/items/qquickitemview_p_p.h
@@ -279,7 +279,7 @@ public:
     QPauseAnimationJob bufferPause;
 
     QQmlComponent *highlightComponent;
-    FxViewItem *highlight;
+    std::unique_ptr<FxViewItem> highlight;
     int highlightRange;     // enum value
     qreal highlightRangeStart;
     qreal highlightRangeEnd;