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63 lines
1.0 KiB
C++
63 lines
1.0 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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#include "domitem.h"
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#include <QtXml>
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//! [0]
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DomItem::DomItem(const QDomNode &node, int row, DomItem *parent)
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: domNode(node),
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//! [0]
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// Record the item's location within its parent.
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//! [1]
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parentItem(parent),
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rowNumber(row)
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{}
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//! [1]
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//! [2]
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DomItem::~DomItem()
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{
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qDeleteAll(childItems);
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}
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//! [2]
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//! [3]
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QDomNode DomItem::node() const
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{
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return domNode;
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}
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//! [3]
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//! [4]
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DomItem *DomItem::parent()
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{
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return parentItem;
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}
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//! [4]
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//! [5]
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DomItem *DomItem::child(int i)
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{
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DomItem *childItem = childItems.value(i);
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if (childItem)
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return childItem;
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// if child does not yet exist, create it
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if (i >= 0 && i < domNode.childNodes().count()) {
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QDomNode childNode = domNode.childNodes().item(i);
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childItem = new DomItem(childNode, i, this);
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childItems[i] = childItem;
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}
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return childItem;
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}
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//! [5]
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//! [6]
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int DomItem::row() const
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{
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return rowNumber;
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}
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//! [6]
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