| 1 | /**************************************************************************** |
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| 2 | ** |
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| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
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| 4 | ** Contact: https://www.qt.io/licensing/ |
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| 5 | ** |
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| 6 | ** This file is part of the test suite of the Qt Toolkit. |
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| 7 | ** |
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| 8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
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| 9 | ** Commercial License Usage |
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| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
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| 11 | ** accordance with the commercial license agreement provided with the |
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| 12 | ** Software or, alternatively, in accordance with the terms contained in |
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| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
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| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
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| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
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| 16 | ** |
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| 17 | ** GNU General Public License Usage |
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| 18 | ** Alternatively, this file may be used under the terms of the GNU |
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| 19 | ** General Public License version 3 as published by the Free Software |
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| 20 | ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
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| 21 | ** included in the packaging of this file. Please review the following |
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| 22 | ** information to ensure the GNU General Public License requirements will |
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| 23 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
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| 24 | ** |
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| 25 | ** $QT_END_LICENSE$ |
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| 26 | ** |
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| 27 | ****************************************************************************/ |
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| 28 | |
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| 29 | #ifndef IncrementalModel_H |
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| 30 | #define IncrementalModel_H |
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| 31 | |
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| 32 | #include <QAbstractListModel> |
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| 33 | #include <QList> |
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| 34 | #include <QStringList> |
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| 35 | |
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| 36 | class IncrementalModel : public QAbstractListModel |
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| 37 | { |
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| 38 | Q_OBJECT |
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| 39 | |
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| 40 | public: |
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| 41 | IncrementalModel(QObject *parent = 0); |
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| 42 | |
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| 43 | int rowCount(const QModelIndex &parent = QModelIndex()) const; |
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| 44 | QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; |
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| 45 | |
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| 46 | protected: |
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| 47 | bool canFetchMore(const QModelIndex &parent) const; |
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| 48 | void fetchMore(const QModelIndex &parent); |
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| 49 | |
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| 50 | private: |
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| 51 | QStringList list; |
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| 52 | int count; |
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| 53 | }; |
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| 54 | |
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| 55 | #endif |
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| 56 | |
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