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40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef TREEMODEL_H
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#define TREEMODEL_H
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#include <QAbstractItemModel>
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#include <QModelIndex>
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#include <QVariant>
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class TreeItem;
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//! [0]
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class TreeModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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explicit TreeModel(const QString &data, QObject *parent = nullptr);
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~TreeModel();
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QVariant data(const QModelIndex &index, int role) const override;
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Qt::ItemFlags flags(const QModelIndex &index) const override;
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QVariant headerData(int section, Qt::Orientation orientation,
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int role = Qt::DisplayRole) const override;
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QModelIndex index(int row, int column,
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const QModelIndex &parent = QModelIndex()) const override;
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QModelIndex parent(const QModelIndex &index) const override;
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int rowCount(const QModelIndex &parent = QModelIndex()) const override;
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int columnCount(const QModelIndex &parent = QModelIndex()) const override;
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private:
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void setupModelData(const QStringList &lines, TreeItem *parent);
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TreeItem *rootItem;
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};
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//! [0]
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#endif // TREEMODEL_H
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