1// Copyright (C) 2023 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
4#ifndef QPLATFORMCAPTURABLEWINDOWS_P_H
5#define QPLATFORMCAPTURABLEWINDOWS_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include "private/qtmultimediaglobal_p.h"
19#include "qcapturablewindow.h"
20
21#include <QtCore/qlist.h>
22#include <QtCore/private/qexpected_p.h>
23
24QT_BEGIN_NAMESPACE
25
26class QWindow;
27class QCapturableWindow;
28class QCapturableWindowPrivate;
29
30class QPlatformCapturableWindows
31{
32public:
33 QPlatformCapturableWindows() = default;
34
35 virtual ~QPlatformCapturableWindows() = default;
36
37 virtual QList<QCapturableWindow> windows() const { return {}; }
38
39 virtual bool isWindowValid(const QCapturableWindowPrivate &) const { return false; }
40
41 // QPlatformMediaIntegration::capturableWindowFromQWindow does
42 // basic QWindow validity checks.
43 [[nodiscard]] virtual q23::expected<QCapturableWindow, QString> fromQWindow(QWindow *) const
44 {
45 return q23::unexpected{ QStringLiteral("Unimplemented") };
46 }
47
48 Q_DISABLE_COPY(QPlatformCapturableWindows);
49};
50
51QT_END_NAMESPACE
52
53#endif // QPLATFORMCAPTURABLEWINDOWS_P_H
54

source code of qtmultimedia/src/multimedia/platform/qplatformcapturablewindows_p.h