CListObserver.h

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// SPDX-License-Identifier: LGPL-2.1-or-later OR GPL-2.0-or-later OR GPL-3.0-or-later OR LicenseRef-ACF-Commercial
#pragma once
 
 
// ACF includes
#include <ibase/CObservableListBase.h>
#include <imod/CSingleModelObserverBase.h>
 
 
namespace ibase
{
 
 
class CListObserver: public imod::CSingleModelObserverBase
{
public:
       // reimplemented (imod::CSingleModelObserverBase)
       virtual void OnUpdate(const istd::IChangeable::ChangeSet& changeSet) override;
 
protected:
       virtual void OnListReset() = 0;
       virtual void OnBeforeElementRemoved(qsizetype index) = 0;
       virtual void OnAfterElementAdded(qsizetype index) = 0;
       virtual void OnAfterElementUpdated(qsizetype index) = 0;
};
 
 
} // namespace ibase