Data model for settings/options updates

[qtrapids] / src / utest / options / modeltest.h

diff --git a/src/utest/options/modeltest.h b/src/utest/options/modeltest.h
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+/****************************************************************************
+**
+** Copyright (C) 2007 Trolltech ASA. All rights reserved.
+**
+** This file is part of the Qt Concurrent project on Trolltech Labs.
+**
+** This file may be used under the terms of the GNU General Public
+** License version 2.0 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 GNU
+** General Public Licensing requirements will be met:
+** http://www.trolltech.com/products/qt/opensource.html
+**
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://www.trolltech.com/products/qt/licensing.html or contact the
+** sales department at sales@trolltech.com.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+****************************************************************************/
+
+#ifndef MODELTEST_H
+#define MODELTEST_H
+
+#include <QtCore/QObject>
+#include <QtCore/QAbstractItemModel>
+#include <QtCore/QStack>
+
+class ModelTest : public QObject
+{
+       Q_OBJECT
+
+public:
+       ModelTest(QAbstractItemModel *model, QObject *parent = 0);
+
+private Q_SLOTS:
+       void nonDestructiveBasicTest();
+       void rowCount();
+       void columnCount();
+       void hasIndex();
+       void index();
+       void parent();
+       void data();
+
+protected Q_SLOTS:
+       void runAllTests();
+       void layoutAboutToBeChanged();
+       void layoutChanged();
+       void rowsAboutToBeInserted(const QModelIndex &parent, int start, int end);
+       void rowsInserted(const QModelIndex & parent, int start, int end);
+       void rowsAboutToBeRemoved(const QModelIndex &parent, int start, int end);
+       void rowsRemoved(const QModelIndex & parent, int start, int end);
+
+private:
+       void checkChildren(const QModelIndex &parent, int currentDepth = 0);
+
+       QAbstractItemModel *model;
+
+       struct Changing {
+               QModelIndex parent;
+               int oldSize;
+               QVariant last;
+               QVariant next;
+       };
+       QStack<Changing> insert;
+       QStack<Changing> remove;
+
+       bool fetchingMore;
+
+       QList<QPersistentModelIndex> changing;
+};
+
+#endif