You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
2.2 KiB
65 lines
2.2 KiB
/**********************************************************************
|
|
** 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 LISTDND_H
|
|
#define LISTDND_H
|
|
|
|
#include <tqobject.h>
|
|
#include <tqscrollview.h>
|
|
|
|
class ListDnd : public TQObject
|
|
{
|
|
Q_OBJECT
|
|
TQ_OBJECT
|
|
public:
|
|
enum DragMode { None = 0, External = 1, Internal = 2, Both = 3, Move = 4, NullDrop = 8 };
|
|
ListDnd( TQScrollView * eventSource, const char * name = 0 );
|
|
void setDragMode( int mode );
|
|
int dragMode() const;
|
|
bool eventFilter( TQObject *, TQEvent * event );
|
|
|
|
protected:
|
|
virtual bool dragEnterEvent( TQDragEnterEvent * event );
|
|
virtual bool dragLeaveEvent( TQDragLeaveEvent * );
|
|
virtual bool dragMoveEvent( TQDragMoveEvent * event );
|
|
virtual bool dropEvent( TQDropEvent * event );
|
|
virtual bool mousePressEvent( TQMouseEvent * event );
|
|
virtual bool mouseMoveEvent( TQMouseEvent * event );
|
|
virtual void updateLine( const TQPoint & dragPos );
|
|
virtual bool canDecode( TQDragEnterEvent * event );
|
|
|
|
TQScrollView * src;
|
|
TQWidget * line;
|
|
TQPoint mousePressPos;
|
|
TQPoint dragPos;
|
|
bool dragInside;
|
|
bool dragDelete;
|
|
bool dropConfirmed;
|
|
int dMode;
|
|
};
|
|
|
|
#endif // LISTDND_H
|