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/***************************************************************************
siglistview.h - description
-------------------
begin : Fri Jul 19 2002
copyright : (C) 2002 by Scott Wheeler
email : wheeler@kde.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef SIGLISTVIEW_H
#define SIGLISTVIEW_H
#include <klistview.h>
#include <kdebug.h>
#include <qfile.h>
#include <qdom.h>
class SigListViewItem;
/**
* SigListView is implemented as a singleton, and as such has a private
* constructor. You can access the instance of SigListView through the
* instance method. This is implemented as a singleton not to provide
* global access, but because things will break horribly were there to
* be two instances of this widget created.
*/
class SigListView : public KListView
{
Q_OBJECT
public:
static SigListView *instance(QWidget *parent = 0, const char *name = 0);
void load();
void save();
/**
* This method should be used for all creation of SigListViewItems.
*/
SigListViewItem *createItem();
SigListViewItem *currentItem();
const SigListViewItem *currentItem() const;
public slots:
/**
* Override the destructive default.
*/
void clear() {}
protected:
SigListView(QWidget *parent = 0, const char *name = 0);
virtual ~SigListView();
private:
static SigListView *listView;
QFile file;
QDomDocument doc;
QDomElement rootElement;
};
#endif
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