Hi, everyone! I wanted to thank everybody for the help they've gave me while I've been on these forums. Now, it's my turn to contribute toward this community. I recently wrote a function to read from an XML file using a path. This supports attributes AND indexing. Here it is:
Qt Code: 
  1. QString XmlUtils::GetData(QString path)
  2. {
  3.     QDomDocument doc("myDocument");
  4.     QFile *xmlFile = new QFile("file.xml");
  5.     doc.setContent(xmlFile);
  6.     QDomElement docElement = doc.documentElement();
  7.     QDomNode node;
  8.     node = docElement.firstChild();
  9.  
  10.     QStringList pathFiles;
  11.     QString returnString;
  12.     pathFiles = path.split("/");
  13.     int curindex = 0;
  14.  
  15.     for(int i = 0; i < pathFiles.length(); i++)
  16.     {
  17.         QString curpath = pathFiles[i];
  18.         if(curpath.startsWith('@'))
  19.         {
  20.             node = node.parentNode();
  21.             curpath = curpath.remove('@');
  22.             returnString = node.attributes().namedItem(curpath).nodeValue();
  23.         }
  24.         else
  25.         {
  26.             if(curpath.contains('['))
  27.             {
  28.                 QStringList subPathFile = curpath.split('[');
  29.                 QString subIndex = subPathFile[1];
  30.                 subIndex = subIndex.remove(']');
  31.                 QString subNode = subPathFile[0];
  32.                 for(int x = 0; x < node.parentNode().childNodes().length(); x++)
  33.                 {
  34.                     if(node.nodeName() == subNode)
  35.                     {
  36.                         if(pathFiles[i] == pathFiles.back())
  37.                         {
  38.                             if(node.parentNode().childNodes().item(subIndex.toInt()).nodeName() == subNode)
  39.                                 returnString = node.parentNode().childNodes().item(subIndex.toInt()).firstChild().nodeValue();
  40.                             break;
  41.                         }
  42.                         else
  43.                             node = node.parentNode().childNodes().item(subIndex.toInt());
  44.                     }
  45.                 }
  46.                node = node.firstChild();
  47.  
  48.             }
  49.             else
  50.             {
  51.                 for(int x = 0; x < node.parentNode().childNodes().length(); x++)
  52.                     {
  53.                         if(node.nodeName() == pathFiles[i])
  54.                         {
  55.                             if(pathFiles[i] == pathFiles.back())
  56.                             {
  57.                                     if(node.nodeName() == pathFiles[i])
  58.                                         returnString = node.firstChild().nodeValue();
  59.                                     break;     
  60.                             }
  61.  
  62.                         }
  63.                         else
  64.                             node = node.nextSibling();
  65.                     }
  66.                 node = node.firstChild();
  67.             }
  68.         }
  69.  
  70.     }
  71.     return returnString;
  72. }
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How to use it:
Say you have the xml file:

<xml>
<Family>
<Foley>Justin</Foley>
<Foley>Ashley</Foley>
<Foley>Gavin</Foley>
</Family>
</xml>

And you want to get the value of 'Ashley.'
What you would do is:
QString name = XmlUtils->GetData("Family/Foley[1]");
The variable, 'name' would now be index [1] of the nodeset, 'Foley'. Please, enjoy and let me know if anybody does not understand. Praise is also accepted.