QDBusServer Class

The QDBusServer class provides peer-to-peer communication between processes on the same computer. More...

Header: #include <QDBusServer>
CMake: find_package(Qt6 COMPONENTS Dbus REQUIRED)
target_link_libraries(mytarget PRIVATE Qt6::Dbus)
qmake: QT += dbus
Inherits: QObject

Public Functions

QDBusServer(QObject *parent = nullptr)
QDBusServer(const QString &address, QObject *parent = nullptr)
virtual ~QDBusServer()
QString address() const
bool isAnonymousAuthenticationAllowed() const
bool isConnected() const
QDBusError lastError() const
void setAnonymousAuthenticationAllowed(bool value)


void newConnection(const QDBusConnection &connection)

Detailed Description

Member Function Documentation

QDBusServer::QDBusServer(QObject *parent = nullptr)

Constructs a QDBusServer with the given parent. The server will listen for connections in /tmp (on Unix systems) or on a TCP port bound to localhost (elsewhere).

QDBusServer::QDBusServer(const QString &address, QObject *parent = nullptr)

Constructs a QDBusServer with the given address, and the given parent.

[signal] void QDBusServer::newConnection(const QDBusConnection &connection)

This signal is emitted when a new client connection connection is established to the server.

[virtual] QDBusServer::~QDBusServer()

Destructs a QDBusServer

QString QDBusServer::address() const

Returns the address this server is associated with.

[since 5.3] bool QDBusServer::isAnonymousAuthenticationAllowed() const

Returns true if anonymous authentication is allowed.

This function was introduced in Qt 5.3.

See also setAnonymousAuthenticationAllowed().

bool QDBusServer::isConnected() const

Returns true if this QDBusServer object is connected.

If it isn't connected, you need to call the constructor again.

QDBusError QDBusServer::lastError() const

Returns the last error that happened in this server.

This function is provided for low-level code.

[since 5.3] void QDBusServer::setAnonymousAuthenticationAllowed(bool value)

If value is set to true, an incoming connection can proceed even if the connecting client is not authenticated as a user.

By default, this value is false.

This function was introduced in Qt 5.3.

See also isAnonymousAuthenticationAllowed().