qt5base-lts/examples/widgets/itemviews/simpledommodel/domitem.cpp
David Schulz ab0a007cb3 QtBase: examples/widgets/itemviews code style
Change-Id: I78a7745f7dc3add3fd7780220118d1b35b50a941
Reviewed-by: hjk <qthjk@ovi.com>
2012-11-22 13:56:25 +01:00

102 lines
2.9 KiB
C++

/****************************************************************************
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#include "domitem.h"
#include <QtXml>
//! [0]
DomItem::DomItem(QDomNode &node, int row, DomItem *parent)
{
domNode = node;
//! [0]
// Record the item's location within its parent.
//! [1]
rowNumber = row;
parentItem = parent;
}
//! [1]
//! [2]
DomItem::~DomItem()
{
QHash<int,DomItem*>::iterator it;
for (it = childItems.begin(); it != childItems.end(); ++it)
delete it.value();
}
//! [2]
//! [3]
QDomNode DomItem::node() const
{
return domNode;
}
//! [3]
//! [4]
DomItem *DomItem::parent()
{
return parentItem;
}
//! [4]
//! [5]
DomItem *DomItem::child(int i)
{
if (childItems.contains(i))
return childItems[i];
if (i >= 0 && i < domNode.childNodes().count()) {
QDomNode childNode = domNode.childNodes().item(i);
DomItem *childItem = new DomItem(childNode, i, this);
childItems[i] = childItem;
return childItem;
}
return 0;
}
//! [5]
//! [6]
int DomItem::row()
{
return rowNumber;
}
//! [6]