QRemoteObjectRegistry Class

A class holding information about Source objects available on the Qt Remote Objects network. More...

Header: #include <QRemoteObjectRegistry>
qmake: QT += remoteobjects
Inherits: QRemoteObjectReplica

Properties

Public Functions

virtual ~QRemoteObjectRegistry() override
QRemoteObjectSourceLocations sourceLocations() const

Signals

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

Static Public Members

void registerMetatypes()
const QMetaObject staticMetaObject
  • 9 static public members inherited from QObject

Additional Inherited Members

  • 1 public slot inherited from QObject
  • 9 protected functions inherited from QObject

Detailed Description

A class holding information about Source objects available on the Qt Remote Objects network.

The Registry is a special Source/Replica pair held by a node itself. It knows about all other Sources available on the network, and simplifies the process of connecting to other nodes.

Property Documentation

sourceLocations : const QRemoteObjectSourceLocations

This property holds the set of sources known to the registry.

This property is a QRemoteObjectSourceLocations, which is a typedef for QHash<QString, QUrl>. Each known Source is the QString key, while the url for the host node is the corresponding value for that key in the hash.

Access functions:

QRemoteObjectSourceLocations sourceLocations() const

Member Function Documentation

[override virtual] QRemoteObjectRegistry::~QRemoteObjectRegistry()

Destructor for QRemoteObjectRegistry.

[static] void QRemoteObjectRegistry::registerMetatypes()

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

This signal is emitted whenever a new source location is added to the registry.

entry is a QRemoteObjectSourceLocation, a typedef for QPair<QString, QUrl>.

See also remoteObjectRemoved().

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

This signal is emitted whenever a Source location is removed from the Registry.

entry is a QRemoteObjectSourceLocation, a typedef for QPair<QString, QUrl>.

See also remoteObjectAdded().

QRemoteObjectSourceLocations QRemoteObjectRegistry::sourceLocations() const

Returns a QRemoteObjectSourceLocations object, which includes the name and additional information of all sources known to the registry.

Note: Getter function for property sourceLocations.

© 2021 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.