domitem.cpp Example File

itemviews/simpledommodel/domitem.cpp
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 #include <QtXml>

 #include "domitem.h"

 DomItem::DomItem(QDomNode &node, int row, DomItem *parent)
 {
     domNode = node;
     // Record the item's location within its parent.
     rowNumber = row;
     parentItem = parent;
 }

 DomItem::~DomItem()
 {
     QHash<int,DomItem*>::iterator it;
     for (it = childItems.begin(); it != childItems.end(); ++it)
         delete it.value();
 }

 QDomNode DomItem::node() const
 {
     return domNode;
 }

 DomItem *DomItem::parent()
 {
     return parentItem;
 }

 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;
 }

 int DomItem::row()
 {
     return rowNumber;
 }