1 files changed, 42 insertions, 0 deletions
diff --git a/src/corelib/kernel/qiterable_p.h b/src/corelib/kernel/qiterable_p.h
new file mode 100644
index 0000000000..6a9c804745
--- /dev/null
+++ b/src/corelib/kernel/qiterable_p.h
@@ -0,0 +1,42 @@
+// Copyright (C) 2020 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QITERABLE_P_H
+#define QITERABLE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/private/qglobal_p.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace QIterablePrivate {
+
+template<typename Callback>
+static QVariant retrieveElement(QMetaType type, Callback callback)
+{
+    QVariant v(type);
+    void *dataPtr;
+    if (type == QMetaType::fromType<QVariant>())
+        dataPtr = &v;
+    else
+        dataPtr = v.data();
+    callback(dataPtr);
+    return v;
+}
+
+} // namespace QIterablePrivate
+
+QT_END_NAMESPACE
+
+#endif // QITERABLE_P_H