|
|
|
|
/**********************************************************************
|
|
|
|
|
** Copyright (C) 2002 Trolltech AS. All rights reserved.
|
|
|
|
|
**
|
|
|
|
|
** This file is part of TQt Designer.
|
|
|
|
|
**
|
|
|
|
|
** This file may be distributed and/or modified under the terms of the
|
|
|
|
|
** GNU General Public License version 2 as published by the Free Software
|
|
|
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
|
|
|
** packaging of this file.
|
|
|
|
|
**
|
|
|
|
|
** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
|
|
|
|
|
** licenses may use this file in accordance with the TQt Commercial License
|
|
|
|
|
** Agreement provided with the Software.
|
|
|
|
|
**
|
|
|
|
|
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
|
|
|
|
|
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
|
**
|
|
|
|
|
** See http://www.trolltech.com/gpl/ for GPL licensing information.
|
|
|
|
|
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
|
|
|
|
|
** information about TQt Commercial License Agreements.
|
|
|
|
|
**
|
|
|
|
|
** Contact info@trolltech.com if any conditions of this licensing are
|
|
|
|
|
** not clear to you.
|
|
|
|
|
**
|
|
|
|
|
**********************************************************************/
|
|
|
|
|
|
|
|
|
|
#ifndef LISTBOXDND_H
|
|
|
|
|
#define LISTBOXDND_H
|
|
|
|
|
|
|
|
|
|
#include <tqptrlist.h>
|
|
|
|
|
#include <tqlistbox.h>
|
|
|
|
|
#include "listdnd.h"
|
|
|
|
|
|
|
|
|
|
typedef TQPtrList<TQListBoxItem> ListBoxItemList;
|
|
|
|
|
|
|
|
|
|
class ListBoxDnd : public ListDnd
|
|
|
|
|
{
|
|
|
|
|
TQ_OBJECT
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
// dragModes are enumerated in ListDnd
|
|
|
|
|
ListBoxDnd( TQListBox * eventSource, const char * name = 0 );
|
|
|
|
|
|
|
|
|
|
signals:
|
|
|
|
|
void dropped( TQListBoxItem * );
|
|
|
|
|
void dragged( TQListBoxItem * );
|
|
|
|
|
|
|
|
|
|
public slots:
|
|
|
|
|
void confirmDrop( TQListBoxItem * );
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
virtual bool dropEvent( TQDropEvent * event );
|
|
|
|
|
virtual bool mouseMoveEvent( TQMouseEvent * event );
|
|
|
|
|
virtual void updateLine( const TQPoint & pos );
|
|
|
|
|
virtual bool canDecode( TQDragEnterEvent * event );
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
TQListBoxItem * itemAt( TQPoint pos );
|
|
|
|
|
int buildList( ListBoxItemList & list );
|
|
|
|
|
void insertList( ListBoxItemList & list );
|
|
|
|
|
void removeList( ListBoxItemList & list );
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif //LISTBOXDND_H
|
