QRemoteObjectRegistry Class

保存Qt Remote Objects 网络中可用对象信息的类。更多

头文件: #include <QRemoteObjectRegistry>
CMake: find_package(Qt6 REQUIRED COMPONENTS RemoteObjects)
target_link_libraries(mytarget PRIVATE Qt6::RemoteObjects)
qmake: QT += remoteobjects
继承: QRemoteObjectReplica

属性

公共功能

virtual ~QRemoteObjectRegistry() override
QBindable<QRemoteObjectSourceLocations> bindableSourceLocations() const
QRemoteObjectSourceLocations sourceLocations() const

信号

void remoteObjectAdded(const QRemoteObjectSourceLocation &entry)
void remoteObjectRemoved(const QRemoteObjectSourceLocation &entry)

详细说明

注册表是由node 自身持有的特殊源/副本对。它了解网络上所有其他可用的,简化了与其他node的连接过程。

属性文档

[bindable read-only] sourceLocations : QRemoteObjectSourceLocations

注意: 该属性支持QProperty 绑定。

该属性包含注册表已知的源集合。

该属性是 QRemoteObjectSourceLocations,是QHash<QString, QRemoteObjectSourceLocationInfo> 的类型定义。每个已知来源都以QString 键的形式包含在哈希值中,该键的相应值就是主机节点的 QRemoteObjectSourceLocationInfo。

成员函数文档

[override virtual noexcept] QRemoteObjectRegistry::~QRemoteObjectRegistry()

QRemoteObjectRegistry 的 Destructor 。

[signal] void QRemoteObjectRegistry::remoteObjectAdded(const QRemoteObjectSourceLocation &entry)

每当有新的源位置添加到注册表时,就会发出该信号。

entry 是 QRemoteObjectSourceLocation,是 < , QRemoteObjectSourceLocationInfo> 的类型定义。QPairQString

另请参阅 remoteObjectRemoved() 。

[signal] void QRemoteObjectRegistry::remoteObjectRemoved(const QRemoteObjectSourceLocation &entry)

每当一个源位置从注册表中删除时,就会发出这个信号。

entry 是 QRemoteObjectSourceLocation,是 < , QRemoteObjectSourceLocationInfo> 的类型定义。QPairQString

另请参阅 remoteObjectAdded().

QRemoteObjectSourceLocations QRemoteObjectRegistry::sourceLocations() const

返回 QRemoteObjectSourceLocations 对象,其中包括注册表已知的所有源的名称和附加信息。

注: 属性 sourceLocations 的获取函数。

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