Use QQmlType by value

QQmlType is now refcounted, and we need to use it by
value, to control it's lifetime properly. This is
required, so we can clean up the QQmlMetaTypeData
cache on engine destruction and with trimComponentCache()

Task-number: QTBUG-61536
Change-Id: If86391c86ea20a646ded7c9925d8f743f628fb91
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/benchmarks/qml/creation/tst_creation.cpp b/tests/benchmarks/qml/creation/tst_creation.cpp
index 9fc67ada71..30d7ef902e 100644
--- a/tests/benchmarks/qml/creation/tst_creation.cpp
+++ b/tests/benchmarks/qml/creation/tst_creation.cpp
@@ -196,10 +196,10 @@ void tst_creation::qobject_10tree_cpp()
 
 void tst_creation::qobject_qmltype()
 {
-    QQmlType *t = QQmlMetaType::qmlType("QtQuick/QtObject", 2, 0);
+    QQmlType t = QQmlMetaType::qmlType("QtQuick/QtObject", 2, 0);
 
     QBENCHMARK {
-        QObject *obj = t->create();
+        QObject *obj = t.create();
         delete obj;
     }
 }