source: trunk/examples/itemviews/puzzle/piecesmodel.h

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 3.0 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the examples of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:BSD$
10** You may use this file under the terms of the BSD license as follows:
11**
12** "Redistribution and use in source and binary forms, with or without
13** modification, are permitted provided that the following conditions are
14** met:
15** * Redistributions of source code must retain the above copyright
16** notice, this list of conditions and the following disclaimer.
17** * Redistributions in binary form must reproduce the above copyright
18** notice, this list of conditions and the following disclaimer in
19** the documentation and/or other materials provided with the
20** distribution.
21** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
22** the names of its contributors may be used to endorse or promote
23** products derived from this software without specific prior written
24** permission.
25**
26** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
37** $QT_END_LICENSE$
38**
39****************************************************************************/
40
41#ifndef PIECESLIST_H
42#define PIECESLIST_H
43
44#include <QAbstractListModel>
45#include <QList>
46#include <QPixmap>
47#include <QPoint>
48#include <QStringList>
49
50QT_BEGIN_NAMESPACE
51class QMimeData;
52QT_END_NAMESPACE
53
54class PiecesModel : public QAbstractListModel
55{
56 Q_OBJECT
57
58public:
59 PiecesModel(QObject *parent = 0);
60
61 QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
62 Qt::ItemFlags flags(const QModelIndex &index) const;
63 bool removeRows(int row, int count, const QModelIndex &parent);
64
65 bool dropMimeData(const QMimeData *data, Qt::DropAction action,
66 int row, int column, const QModelIndex &parent);
67 QMimeData *mimeData(const QModelIndexList &indexes) const;
68 QStringList mimeTypes() const;
69 int rowCount(const QModelIndex &parent) const;
70 Qt::DropActions supportedDropActions() const;
71
72 void addPiece(const QPixmap &pixmap, const QPoint &location);
73 void addPieces(const QPixmap& pixmap);
74
75private:
76 QList<QPoint> locations;
77 QList<QPixmap> pixmaps;
78};
79
80#endif
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