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Diffstat (limited to 'examples/itemviews/fetchmore/filelistmodel.h')
-rw-r--r-- | examples/itemviews/fetchmore/filelistmodel.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/examples/itemviews/fetchmore/filelistmodel.h b/examples/itemviews/fetchmore/filelistmodel.h new file mode 100644 index 0000000..921a9e2 --- /dev/null +++ b/examples/itemviews/fetchmore/filelistmodel.h @@ -0,0 +1,76 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef FILELISTMODEL_H +#define FILELISTMODEL_H + +#include <QAbstractListModel> +#include <QList> +#include <QStringList> + +//![0] +class FileListModel : public QAbstractListModel +{ + Q_OBJECT + +public: + FileListModel(QObject *parent = 0); + + int rowCount(const QModelIndex &parent = QModelIndex()) const; + QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; + +signals: + void numberPopulated(int number); + +public slots: + void setDirPath(const QString &path); + +protected: + bool canFetchMore(const QModelIndex &parent) const; + void fetchMore(const QModelIndex &parent); + +private: + QStringList fileList; + int fileCount; +}; +//![0] + +#endif |