File indexing completed on 2025-02-16 10:02:22
0001 /* 0002 This file is part of the KDE libraries 0003 SPDX-FileCopyrightText: 2020 Méven Car <meven.car@kdemail.net> 0004 0005 SPDX-License-Identifier: LGPL-2.0-or-later 0006 */ 0007 #ifndef THUMBDEVICEPIXELRATIODEPENDENTCREATOR_H 0008 #define THUMBDEVICEPIXELRATIODEPENDENTCREATOR_H 0009 0010 #include "thumbcreator.h" 0011 0012 #include <qglobal.h> 0013 0014 #if KIOWIDGETS_ENABLE_DEPRECATED_SINCE(5, 101) 0015 0016 namespace KIO 0017 { 0018 /** 0019 * @class ThumbDevicePixelRatioDependentCreator thumbdevicepixelratiodependentcreator.h <KIO/ThumbDevicePixelratioDependentCreator> 0020 * 0021 * @see ThumbCreator 0022 * 0023 * This is an extension of ThumbCreator that allows to pass to the thumbCreator 0024 * a device pixel ratio to use for the output thumbnail. 0025 * 0026 * The dimensions are then passed to the thumbnail creator without scaling with the dpr. 0027 * 0028 * You also need to set the following key in the thumbcreator .desktop file 0029 * \code 0030 * DevicePixelRatioDependent=true; 0031 * \endcode 0032 * 0033 * @since 5.80 0034 * 0035 * @deprecated since 5.101, use KIO::ThumbnailCreator instead 0036 */ 0037 class KIOWIDGETS_EXPORT ThumbDevicePixelRatioDependentCreator : public ThumbCreator 0038 { 0039 public: 0040 Q_DISABLE_COPY(ThumbDevicePixelRatioDependentCreator) 0041 0042 /** 0043 * @deprecated since 5.101, use KIO::ThumbnailCreator instead 0044 */ 0045 KIOWIDGETS_DEPRECATED_VERSION(5, 101, "Use KIO::ThumbnailCreator instead") 0046 ThumbDevicePixelRatioDependentCreator(); 0047 ~ThumbDevicePixelRatioDependentCreator() override; 0048 0049 /** 0050 * The device Pixel Ratio used for thumbnail creation 0051 */ 0052 int devicePixelRatio() const; 0053 0054 /** 0055 * Sets device Pixel Ratio used for thumbnail creation 0056 */ 0057 void setDevicePixelRatio(int dpr); 0058 0059 private: 0060 class Private; 0061 Private *d; 0062 }; 0063 0064 } 0065 0066 typedef ThumbCreator *(*newCreator)(); 0067 0068 #endif 0069 0070 #endif // THUMBDEVICEPIXELRATIODEPENDENTCREATOR_H