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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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qwaylandcompositorpresentationtimeforeign.cpp
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1// Copyright (C) 2021 LG Electronics Inc.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
3
5
6QT_BEGIN_NAMESPACE
7
8/*!
9 \qmlmodule QtWayland.Compositor.PresentationTime
10 \title Qt Wayland Presentation Time Extension
11 \ingroup qmlmodules
12 \since 6.3
13 \brief Provides tracking the timing when a frame is presented on screen.
14
15 \section2 Summary
16 The PresentationTime extension provides a way to track rendering timing
17 for a surface. Client can request feedbacks associated with a surface,
18 then compositor send events for the feedback with the time when the surface
19 is presented on-screen.
20
21 PresentationTime corresponds to the Wayland \c wp_presentation interface.
22
23 \section2 Usage
24 To use this module, import it like this:
25 \qml
26 import QtWayland.Compositor.PresentationTime
27 \endqml
28*/
29
30QT_END_NAMESPACE
31
32#include "moc_qwaylandcompositorpresentationtimeforeign_p.cpp"