Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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main.cpp
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1// Copyright (C) 2017 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3// Qt-Security score:significant reason:default
4
5
6#ifndef QT_NO_IMAGEFORMATPLUGIN
7
8#include <qmacheifhandler.h>
9
11
13{
14 Q_OBJECT
15 Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "macheif.json")
16
17public:
19 QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const override;
20};
21
22QImageIOPlugin::Capabilities QMacHeifPlugin::capabilities(QIODevice *device, const QByteArray &format) const
23{
24 static const Capabilities sysCaps = QIIOFHelpers::systemCapabilities(QStringLiteral("public.heic"));
25
26 Capabilities cap;
27 if (!sysCaps)
28 return cap;
29 if (format == "heic" || format == "heif")
30 return sysCaps;
31 if (!format.isEmpty())
32 return cap;
33 if (!device->isOpen())
34 return cap;
35
36 if (sysCaps.testFlag(CanRead) && device->isReadable() && QMacHeifHandler::canRead(device))
37 cap |= CanRead;
38 if (sysCaps.testFlag(CanWrite) && device->isWritable())
39 cap |= CanWrite;
40 return cap;
41}
42
43QImageIOHandler *QMacHeifPlugin::create(QIODevice *device, const QByteArray &format) const
44{
46 handler->setDevice(device);
47 handler->setFormat(format);
48 return handler;
49}
50
51QT_END_NAMESPACE
52
53#include "main.moc"
54
55#endif // !QT_NO_IMAGEFORMATPLUGIN
QImageIOHandler * create(QIODevice *device, const QByteArray &format=QByteArray()) const override
Creates and returns a QImageIOHandler subclass, with device and format set.
Definition main.cpp:43
Combined button and popup list for selecting options.