IObjectMetaInfo.h

// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ImtCore-Commercial
/********************************************************************************
**
**     Copyright (C) 2007-2017 Witold Gantzke & Kirill Lepskiy
**
**     This file is part of the ACF Toolkit.
**
**     This file may be used under the terms of the GNU Lesser
**     General Public License version 2.1 as published by the Free Software
**     Foundation and appearing in the file LicenseLGPL.txt included in the
**     packaging of this file.  Please review the following information to
**     ensure the GNU Lesser General Public License version 2.1 requirements
**     will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
**     If you are unsure which license is appropriate for your use, please
**     contact us at info@imagingtools.de.
**
**     See http://www.ilena.org or write info@imagingtools.de for further
**     information about the ACF.
**
********************************************************************************/
 
#pragma once
 
 
// Qt includes
#include <QtCore/QVariant>
 
// ACF includes
#include <istd/TSmartPtr.h>
#include <istd/IChangeable.h>
 
 
namespace imtbase
{
 
 
class IObjectMetaInfo: virtual public istd::IChangeable
{
public:
 
       enum ChangeFlags
       {
              CF_OBJECT_METAINFO = 0xd83067d
       };
 
       
       virtual QVariant GetMetaInfo(QByteArray metaInfoId) const = 0;
 
       virtual bool SetMetaInfo(QByteArray metaInfoId, const QVariant& metaInfo) = 0;
 
       virtual bool IsMetaInfoWritable(QByteArray metaInfoId) const = 0;
};
 
 
typedef istd::TSmartPtr<IObjectMetaInfo> ObjectMetaInfoPtr;
 
 
} // namespace imtbase