creator/lib/models/modeltest.h

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** Copyright (C) 2007 Trolltech ASA. All rights reserved.
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** This file is part of the Qt Concurrent project on Trolltech Labs.
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#ifndef MODELTEST_H
#define MODELTEST_H

#include <QtCore/QObject>
#include <QtCore/QAbstractItemModel>
#include <QtCore/QStack>

#include "gluoncreator_macros.h"

class GLUONCREATOR_EXPORT 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

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