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Internal/Contributor docs for the Qt SDK. <b>Note:</b> These are NOT official API docs; those are found <a href='https://doc.qt.io/'>here</a>.
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qdbusmetatype.h
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1// Copyright (C) 2016 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 QDBUSMETATYPE_H
5#define QDBUSMETATYPE_H
6
7#include <QtDBus/qtdbusglobal.h>
8#include "QtCore/qmetatype.h"
9#include <QtDBus/qdbusargument.h>
10
11#ifndef QT_NO_DBUS
12
14
15
16class Q_DBUS_EXPORT QDBusMetaType
17{
18public:
19 typedef void (*MarshallFunction)(QDBusArgument &, const void *);
20 typedef void (*DemarshallFunction)(const QDBusArgument &, void *);
21
22 static void registerMarshallOperators(QMetaType typeId, MarshallFunction, DemarshallFunction);
23 static bool marshall(QDBusArgument &, QMetaType id, const void *data);
24 static bool demarshall(const QDBusArgument &, QMetaType id, void *data);
25
26 static void registerCustomType(QMetaType type, const QByteArray &signature);
27
28 static QMetaType signatureToMetaType(const char *signature);
29 static const char *typeToSignature(QMetaType type);
30};
31
32template<typename T>
34{
35 auto mf = [](QDBusArgument &arg, const void *t) { arg << *static_cast<const T *>(t); };
36 auto df = [](const QDBusArgument &arg, void *t) { arg >> *static_cast<T *>(t); };
37
38 QMetaType metaType = QMetaType::fromType<T>();
40 return metaType;
41}
42
44
45#endif // QT_NO_DBUS
46#endif
\inmodule QtCore
Definition qbytearray.h:57
\inmodule QtDBus
\inmodule QtDBus
static void registerMarshallOperators(QMetaType typeId, MarshallFunction, DemarshallFunction)
\inmodule QtCore
Definition qmetatype.h:341
Combined button and popup list for selecting options.
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage void
QMetaType qDBusRegisterMetaType()
GLint GLsizei GLsizei GLenum GLenum GLsizei void * data
GLenum type
GLdouble GLdouble t
Definition qopenglext.h:243
SSL_CTX int void * arg