1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the test suite of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL21$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** $QT_END_LICENSE$ 31 ** 32 ****************************************************************************/ 33 34 35 #ifndef MODELTEST_H 36 #define MODELTEST_H 37 38 #include <QObject> 39 #include <QAbstractItemModel> 40 #include <QStack> 41 42 class ModelTest : public QObject 43 { 44 Q_OBJECT 45 46 public: 47 ModelTest( QAbstractItemModel *model, QObject *parent = 0 ); 48 49 private slots: 50 void nonDestructiveBasicTest(); 51 void rowCount(); 52 void columnCount(); 53 void hasIndex(); 54 void index(); 55 void parent(); 56 void data(); 57 58 protected slots: 59 void runAllTests(); 60 void layoutAboutToBeChanged(); 61 void layoutChanged(); 62 void rowsAboutToBeInserted( const QModelIndex &parent, int start, int end ); 63 void rowsInserted( const QModelIndex & parent, int start, int end ); 64 void rowsAboutToBeRemoved( const QModelIndex &parent, int start, int end ); 65 void rowsRemoved( const QModelIndex & parent, int start, int end ); 66 void rowsAboutToBeMoved ( const QModelIndex &srcParent, int start, int end, const QModelIndex &destParent, int destinationRow ); 67 void rowsMoved ( const QModelIndex &srcParent, int start, int end, const QModelIndex &destParent, int destinationRow ); 68 void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight); 69 void headerDataChanged(Qt::Orientation orientation, int start, int end); 70 71 private: 72 void checkChildren( const QModelIndex &parent, int currentDepth = 0 ); 73 74 QAbstractItemModel *model; 75 76 struct Changing { 77 QModelIndex parent; 78 int oldSize; 79 QVariant last; 80 QVariant next; 81 }; 82 QStack<Changing> insert; 83 QStack<Changing> remove; 84 85 bool fetchingMore; 86 87 QList<QPersistentModelIndex> changing; 88 }; 89 90 #endif 91