qx11capturablewindows_p.h

Go to the documentation of this file.

// Copyright (C) 2023 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 QX11CAPTURABLEWINDOWS_P_H
#define QX11CAPTURABLEWINDOWS_P_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <QtMultimedia/private/qplatformcapturablewindows_p.h>
#include <mutex>
 
struct _XDisplay;
typedef struct _XDisplay Display;
 
QT_BEGIN_NAMESPACE
 
class QX11CapturableWindows : public QPlatformCapturableWindows
{
public:
    ~QX11CapturableWindows() override;
 
    QList<QCapturableWindow> windows() const override;
 
    bool isWindowValid(const QCapturableWindowPrivate &window) const override;
 
    q23::expected<QCapturableWindow, QString> fromQWindow(QWindow *) const override;
 
private:
    Display *display() const;
 
private:
    mutable std::once_flag m_displayOnceFlag;
    mutable Display *m_display = nullptr;
};
 
QT_END_NAMESPACE
 
#endif // QX11CAPTURABLEWINDOWS_P_H