QskDirtyItemFilter.h

/******************************************************************************
 * QSkinny - Copyright (C) The authors
 *           SPDX-License-Identifier: BSD-3-Clause
 *****************************************************************************/
 
#ifndef QSK_DIRTY_ITEM_FILTER_H
#define QSK_DIRTY_ITEM_FILTER_H
 
#include "QskGlobal.h"
 
#include <qobject.h>
#include <qset.h>
 
class QQuickWindow;
class QQuickItem;
 
class QskDirtyItemFilter : public QObject
{
    using Inherited = QObject;
 
  public:
    QskDirtyItemFilter( QObject* parent = nullptr );
    ~QskDirtyItemFilter() override;
 
    void addWindow( QQuickWindow* window );
 
    static void filterDirtyList( QQuickWindow*,
        bool ( *isBlocked )( const QQuickItem* ) );
 
  private:
    void beforeSynchronizing( QQuickWindow* );
 
    QSet< QObject* > m_windows;
};
 
#endif