source: trunk/doc/src/snippets/modelview-subclasses/model.h@ 5

Last change on this file since 5 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 2.7 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the documentation of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
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15** GNU Lesser General Public License Usage
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19** packaging of this file. Please review the following information to
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28** GNU General Public License Usage
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40****************************************************************************/
41
42#ifndef MODEL_H
43#define MODEL_H
44
45#include <QAbstractListModel>
46#include <QObject>
47#include <qvector.h>
48
49class LinearModel : public QAbstractListModel
50{
51 Q_OBJECT
52public:
53 LinearModel(QObject *parent = 0)
54 : QAbstractListModel(parent) {}
55
56 int rowCount(const QModelIndex &parent = QModelIndex()) const;
57 QModelIndex index(int row, int column = 0, const QModelIndex &parent = QModelIndex()) const;
58 QVariant data(const QModelIndex &index, int role) const;
59
60 Qt::ItemFlags flags(const QModelIndex &index) const;
61 bool setData(const QModelIndex &index, const QVariant &value,
62 int role = Qt::EditRole);
63
64 bool insertRows(int position, int rows, const QModelIndex &index = QModelIndex());
65 bool removeRows(int position, int rows, const QModelIndex &index = QModelIndex());
66
67private:
68 QVector<int> values;
69};
70
71#endif
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