qgspainterswapper.h

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/***************************************************************************
                          qgspainterswapper.h
                          -------------------
    begin                : July 2019
    copyright            : (C) 2019 Hugo Mercier
    email                : hugo dot mercier at oslandia dot com
 ***************************************************************************/
 
/***************************************************************************
 *                                                                         *
 *   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 QGSPAINTERSWAPPER_H
#define QGSPAINTERSWAPPER_H
 
#include "qgis_core.h"
 
class QgsRenderContext;
class QPainter;
 
#define SIP_NO_FILE
 
class QgsPainterSwapper
{
  public:
 
    QgsPainterSwapper( QgsRenderContext &renderContext, QPainter *newPainter );
 
    ~QgsPainterSwapper();
 
  private:
    QgsRenderContext &mRenderContext;
    QPainter *mOriginalPainter = nullptr;
};
class QgsPainterSwapper {…};
 
#endif