Fix QQmlDelegateModel getting out of sync

Fixes a regression introduced by a0aefe1, which caused that the
source data model and adaptorModel could sometimes get out of
sync.

Change-Id: Ia6b5fc380cc6cf6549ae857e6da54e088a5dadb5
Reviewed-by: Alan Alpert (Personal) <416365416c@gmail.com>

1 files changed, 64 insertions, 0 deletions

diff --git a/tests/auto/quick/qquicklistview/randomsortmodel.h b/tests/auto/quick/qquicklistview/randomsortmodel.h
new file mode 100644
index 0000000000..8d28698d9b
--- /dev/null
+++ b/tests/auto/quick/qquicklistview/randomsortmodel.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef RANDOMSORTMODEL_H
+#define RANDOMSORTMODEL_H
+
+#include <QAbstractListModel>
+
+class RandomSortModel : public QAbstractListModel
+{
+    Q_OBJECT
+
+public:
+    explicit RandomSortModel(QObject* parent = 0);
+    QHash<int, QByteArray> roleNames() const;
+
+    QVariant data(const QModelIndex& index, int role) const;
+    int rowCount(const QModelIndex& parent = QModelIndex()) const;
+
+    void randomize();
+
+  private:
+    QList<QPair<QString, int> > mData;
+};
+
+#endif // RANDOMSORTMODEL_H