thumbdevicepixelratiodependentcreator.h

/*
    This file is part of the KDE libraries
    SPDX-FileCopyrightText: 2020 Méven Car <[email protected]>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
*/
#ifndef THUMBDEVICEPIXELRATIODEPENDENTCREATOR_H
#define THUMBDEVICEPIXELRATIODEPENDENTCREATOR_H
 
#include "thumbcreator.h"
 
#include <qglobal.h>
 
#if KIOWIDGETS_ENABLE_DEPRECATED_SINCE(5, 101)
 
namespace KIO
{
/**
 * @class ThumbDevicePixelRatioDependentCreator thumbdevicepixelratiodependentcreator.h <KIO/ThumbDevicePixelratioDependentCreator>
 *
 * @see ThumbCreator
 *
 * This is an extension of ThumbCreator that allows to pass to the thumbCreator
 * a device pixel ratio to use for the output thumbnail.
 *
 * The dimensions are then passed to the thumbnail creator without scaling with the dpr.
 *
 * You also need to set the following key in the thumbcreator .desktop file
 * \code
 * DevicePixelRatioDependent=true;
 * \endcode
 *
 * @since 5.80
 *
 * @deprecated since 5.101, use KIO::ThumbnailCreator instead
 */
class KIOWIDGETS_EXPORT ThumbDevicePixelRatioDependentCreator : public ThumbCreator
{
public:
    Q_DISABLE_COPY(ThumbDevicePixelRatioDependentCreator)
 
    /**
     * @deprecated since 5.101, use KIO::ThumbnailCreator instead
     */
    KIOWIDGETS_DEPRECATED_VERSION(5, 101, "Use KIO::ThumbnailCreator instead")
    ThumbDevicePixelRatioDependentCreator();
    ~ThumbDevicePixelRatioDependentCreator() override;
 
    /**
     * The device Pixel Ratio used for thumbnail creation
     */
    int devicePixelRatio() const;
 
    /**
     * Sets device Pixel Ratio used for thumbnail creation
     */
    void setDevicePixelRatio(int dpr);
 
private:
    class Private;
    Private *d;
};
 
}
 
typedef ThumbCreator *(*newCreator)();
 
#endif
 
#endif // THUMBDEVICEPIXELRATIODEPENDENTCREATOR_H