qmnghandler_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef QMNGHANDLER_P_H
#define QMNGHANDLER_P_H
 
#include <QtCore/qscopedpointer.h>
#include <QtGui/qimageiohandler.h>
 
QT_BEGIN_NAMESPACE
 
class QImage;
class QByteArray;
class QIODevice;
class QVariant;
class QMngHandlerPrivate;
 
class QMngHandler : public QImageIOHandler
{
    public:
    QMngHandler();
    ~QMngHandler();
    bool canRead() const override;
    bool read(QImage *image) override;
    bool write(const QImage &image) override;
    int currentImageNumber() const override;
    int imageCount() const override;
    bool jumpToImage(int imageNumber) override;
    bool jumpToNextImage() override;
    int loopCount() const override;
    int nextImageDelay() const override;
    static bool canRead(QIODevice *device);
    QVariant option(ImageOption option) const override;
    void setOption(ImageOption option, const QVariant & value) override;
    bool supportsOption(ImageOption option) const override;
 
    private:
    Q_DECLARE_PRIVATE(QMngHandler)
    QScopedPointer<QMngHandlerPrivate> d_ptr;
};
 
QT_END_NAMESPACE
 
#endif // QMNGHANDLER_P_H