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71 lines
2.5 KiB
71 lines
2.5 KiB
/**********************************************************************
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** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of TQt Designer.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid TQt Commercial licenses may use this file in
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** accordance with the TQt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef LISTDND_H
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#define LISTDND_H
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#include <ntqobject.h>
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#include <ntqscrollview.h>
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class ListDnd : public TQObject
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{
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TQ_OBJECT
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public:
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enum DragMode { None = 0, External = 1, Internal = 2, Both = 3, Move = 4, NullDrop = 8 };
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ListDnd( TQScrollView * eventSource, const char * name = 0 );
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void setDragMode( int mode );
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int dragMode() const;
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bool eventFilter( TQObject *, TQEvent * event );
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protected:
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virtual bool dragEnterEvent( TQDragEnterEvent * event );
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virtual bool dragLeaveEvent( TQDragLeaveEvent * );
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virtual bool dragMoveEvent( TQDragMoveEvent * event );
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virtual bool dropEvent( TQDropEvent * event );
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virtual bool mousePressEvent( TQMouseEvent * event );
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virtual bool mouseMoveEvent( TQMouseEvent * event );
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virtual void updateLine( const TQPoint & dragPos );
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virtual bool canDecode( TQDragEnterEvent * event );
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TQScrollView * src;
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TQWidget * line;
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TQPoint mousePressPos;
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TQPoint dragPos;
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bool dragInside;
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bool dragDelete;
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bool dropConfirmed;
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int dMode;
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};
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#endif // LISTDND_H
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