main.cpp

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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
 
#include <qimageiohandler.h>
#include <qstringlist.h>
 
#ifdef QT_NO_IMAGEFORMAT_GIF
#undef QT_NO_IMAGEFORMAT_GIF
#endif
#include <qgifhandler_p.h>
 
QT_BEGIN_NAMESPACE
 
class QGifPlugin : public QImageIOPlugin
{
    Q_OBJECT
    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "gif.json")
public:
    QGifPlugin();
    ~QGifPlugin();
 
    Capabilities capabilities(QIODevice *device, const QByteArray &format) const override;
    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
};
 
QGifPlugin::QGifPlugin()
{
}
 
QGifPlugin::~QGifPlugin()
{
}
 
QImageIOPlugin::Capabilities QGifPlugin::capabilities(QIODevice *device, const QByteArray &format) const
{
    if (format == "gif" || (device && device->isReadable() && QGifHandler::canRead(device)))
        return Capabilities(CanRead);
    return { };
}
 
QImageIOHandler *QGifPlugin::create(QIODevice *device, const QByteArray &format) const
{
    QImageIOHandler *handler = new QGifHandler;
    handler->setDevice(device);
    handler->setFormat(format);
    return handler;
}
 
QT_END_NAMESPACE
 
#include "main.moc"