#ifndef CCONFIGDISPATCHER_H
#define CCONFIGDISPATCHER_H

#include <QObject>
#include <QtXml/QtXml>

class CConfigDispatcher : public QObject
{
Q_OBJECT
private:
 QFile ConfigFile;
 QDomDocument ConfigDocument;
public:
    CConfigDispatcher(QObject *parent = 0);
    ~CConfigDispatcher();
    bool OpenConfigDocument(QString FileName);
};

#endif
/******************************************************************************/

#include "cconfigdispatcher.h"

CConfigDispatcher::CConfigDispatcher(QObject *parent)
 : QObject(parent)
{
}

CConfigDispatcher::~CConfigDispatcher()
{
}

bool CConfigDispatcher::OpenConfigDocument(QString FileName)
{
  ConfigFile.setFileName(FileName);
  return ConfigFile.open(QIODevice::ReadWrite);
}

SUBDIRS += src
TEMPLATE = subdirs 
QT += xml
CONFIG += warn_on \
          qt \
          thread

...cconfigdispatcher.cpp:11: undefined reference to `QDomDocument::~QDomDocument()'
...cconfigdispatcher.cpp:5: undefined reference to `QDomDocument::QDomDocument()'

#include <QDomDocument>