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Diffstat (limited to 'tests/auto/qml/qqmlinstantiator/stringmodel.h')
-rw-r--r-- | tests/auto/qml/qqmlinstantiator/stringmodel.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlinstantiator/stringmodel.h b/tests/auto/qml/qqmlinstantiator/stringmodel.h new file mode 100644 index 0000000000..c66aa5886a --- /dev/null +++ b/tests/auto/qml/qqmlinstantiator/stringmodel.h @@ -0,0 +1,126 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Dmitrii Kosarev aka Kakadu <kakadu.hafanana@gmail.com> +** Contact: http://www.qt-project.org/legal +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. For licensing terms and +** conditions see http://qt.digia.com/licensing. For further information +** use the contact form at http://qt.digia.com/contact-us. +** +** 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, Digia gives you certain additional +** rights. These rights are described in the Digia Qt LGPL Exception +** version 1.1, 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. +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#ifndef STRINGMODEL_H +#define STRINGMODEL_H + +#include <QtCore/QObject> +#include <QtCore/QAbstractItemModel> +#include <QtCore/QDebug> + +class StringModel : public QAbstractItemModel +{ + Q_OBJECT + QVector<QString> items; + QHash<int, QByteArray> roles; + QString name; + +public: + explicit StringModel(const QString& name) : QAbstractItemModel(), name(name) + { + roles.insert(555, "text"); + } + + void drop(int count) + { + beginRemoveRows(QModelIndex(), 0, count-1); + for (int i=0; i<count; i++) + items.pop_front(); + endRemoveRows(); + } + + Q_INVOKABLE void add(QString s) + { + beginInsertRows(QModelIndex(), 0, 0); + items.push_front(s); + endInsertRows(); + } + + int rowCount(const QModelIndex &) const + { + return items.count(); + } + + virtual QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE + { + return roles; + } + + virtual int columnCount(const QModelIndex &) const + { + return 1; + } + + virtual bool hasChildren(const QModelIndex &) const Q_DECL_OVERRIDE + { + return rowCount(QModelIndex()) > 0; + } + + virtual QModelIndex index(int row, int column, const QModelIndex &parent) const + { + Q_UNUSED(column); + if (row>=0 && row<rowCount(parent)) + return createIndex(row,0); + else + return QModelIndex(); + } + + virtual QModelIndex parent(const QModelIndex &) const + { + return QModelIndex(); + } + + QVariant data (const QModelIndex & index, int role) const + { + int row = index.row(); + if ((row<0) || (row>=items.count())) + return QVariant::Invalid; + + switch (role) { + case Qt::DisplayRole: + case 555: + return QVariant::fromValue(items.at(row)); + default: + return QVariant(); + } + } +}; + +#endif // STRINGMODEL_H |