e0e22d56ac
Cleanup the EditableItemModel example: - include own headers first - use nullptr - add sanity checks - use for loop instead foreach - use const where possible Change-Id: Ib36e5710c07979576b48a905ee50908a64dcb697 Reviewed-by: Paul Wicking <paul.wicking@qt.io>
84 lines
3.2 KiB
C++
84 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the examples of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** BSD License Usage
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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****************************************************************************/
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#ifndef TREEITEM_H
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#define TREEITEM_H
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#include <QVariant>
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#include <QVector>
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//! [0]
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class TreeItem
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{
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public:
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explicit TreeItem(const QVector<QVariant> &data, TreeItem *parent = nullptr);
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~TreeItem();
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TreeItem *child(int number);
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int childCount() const;
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int columnCount() const;
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QVariant data(int column) const;
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bool insertChildren(int position, int count, int columns);
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bool insertColumns(int position, int columns);
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TreeItem *parent();
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bool removeChildren(int position, int count);
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bool removeColumns(int position, int columns);
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int childNumber() const;
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bool setData(int column, const QVariant &value);
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private:
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QVector<TreeItem*> childItems;
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QVector<QVariant> itemData;
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TreeItem *parentItem;
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};
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//! [0]
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#endif // TREEITEM_H
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