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qwindows_propertystore_p.h
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// Copyright (C) 2025 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#
ifndef
QWINDOWS_PROPERTYSTORE_P_H
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#
define
QWINDOWS_PROPERTYSTORE_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#
include
<
QtCore
/
qglobal
.
h
>
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#
include
<
QtCore
/
private
/
qcomptr_p
.
h
>
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#
include
<
QtCore
/
private
/
qexpected_p
.
h
>
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#
include
<
QtCore
/
private
/
qsystemerror_p
.
h
>
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struct
IMMDevice;
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struct
IPropertyStore;
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typedef
struct
_tagpropertykey
PROPERTYKEY
;
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QT_BEGIN_NAMESPACE
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namespace
QtMultimediaPrivate
{
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class
PropertyStoreHelper
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{
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public
:
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explicit
PropertyStoreHelper
(ComPtr<IPropertyStore>);
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static
q23
::
expected
<
PropertyStoreHelper
,
QString
>
open
(
const
ComPtr<IMMDevice> &);
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std
::
optional
<
QString
>
getString
(
const
PROPERTYKEY
&);
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std
::
optional
<
uint32_t
>
getUInt32
(
const
PROPERTYKEY
&);
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private
:
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ComPtr<IPropertyStore> m_props;
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};
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}
// namespace QtMultimediaPrivate
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QT_END_NAMESPACE
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#
endif
// QWINDOWS_PROPERTYSTORE_P_H
QtMultimediaPrivate::PropertyStoreHelper
Definition
qwindows_propertystore_p.h:32
QtMultimediaPrivate::PropertyStoreHelper::getUInt32
std::optional< uint32_t > getUInt32(const PROPERTYKEY &)
Definition
qwindows_propertystore.cpp:57
QtMultimediaPrivate::PropertyStoreHelper::open
static q23::expected< PropertyStoreHelper, QString > open(const ComPtr< IMMDevice > &)
Definition
qwindows_propertystore.cpp:25
QtMultimediaPrivate::PropertyStoreHelper::getString
std::optional< QString > getString(const PROPERTYKEY &)
Definition
qwindows_propertystore.cpp:35
QPlatformGraphicsBufferHelper
\inmodule QtGui
QtMultimediaPrivate
Definition
qaudiosystem_p.h:41
PROPERTYKEY
struct _tagpropertykey PROPERTYKEY
Definition
qwindows_propertystore_p.h:25
qtmultimedia
src
multimedia
windows
qwindows_propertystore_p.h
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