60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
// Copyright (C) 2019 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef REUSEMODEL_H
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#define REUSEMODEL_H
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#include <QAbstractListModel>
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#include <QList>
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#include <QStringList>
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class ReuseModel : public QAbstractListModel
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{
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Q_OBJECT
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public:
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ReuseModel(int rowCount, QObject *parent = nullptr)
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: QAbstractListModel(parent)
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, m_rowCount(rowCount)
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{}
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int rowCount(const QModelIndex & = QModelIndex()) const override
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{
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return m_rowCount;
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}
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QVariant data(const QModelIndex &index, int role) const override
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{
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if (!index.isValid())
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return QVariant();
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switch (role) {
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case Qt::DisplayRole:
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return displayStringForRow(index.row());
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default:
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break;
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}
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return QVariant();
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}
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QString displayStringForRow(int row) const
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{
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return row % 2 == 0 ?
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QStringLiteral("Even%1").arg(row) :
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QStringLiteral("Odd%1").arg(row);
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}
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QHash<int, QByteArray> roleNames() const override
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{
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return {
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{Qt::DisplayRole, "display"},
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};
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}
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private:
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int m_rowCount;
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};
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#endif
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