qgslayouteffect.h

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/***************************************************************************
                              qgslayouteffect.h
                             -------------------
    begin                : October 2017
    copyright            : (C) 2017 by Nyall Dawson
    email                : [email protected]
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#ifndef QGSLAYOUTEFFECT_H
#define QGSLAYOUTEFFECT_H
 
#include <QGraphicsEffect>
#include <QPainter>
 
#include "qgis_core.h"
 
class CORE_EXPORT QgsLayoutEffect : public QGraphicsEffect
{
    Q_OBJECT
 
  public:
 
    QgsLayoutEffect() = default;
 
    void setCompositionMode( QPainter::CompositionMode mode );
 
    QPainter::CompositionMode compositionMode() const { return mCompositionMode; }
 
  protected:
 
    void draw( QPainter *painter ) override;
 
  private:
 
    QPainter::CompositionMode mCompositionMode = QPainter::CompositionMode_SourceOver;
};
 
#endif // QGSLAYOUTEFFECT_H