Qt D-Bus C++ Classes | Qt D-Bus 6.4.1

- Qt 6.4
- Qt D-Bus
- Qt D-Bus C++ Classes
- Qt 6.4.1 Reference Documentation

# Qt D-Bus C++ Classes

The Qt D-Bus module is a Unix-only library that you can use to perform Inter-Process Communication using the D-Bus protocol. More...

## Classes

QDBusArgument | Used to marshall and demarshall D-Bus arguments
QDBusConnectionInterface | Access to the D-Bus bus daemon service
QDBusContext | Allows slots to determine the D-Bus context of the calls
QDBusError | Represents an error received from the D-Bus bus or from remote applications found in the bus
QDBusMessage | Represents one message sent or received over the D-Bus bus
QDBusObjectPath | Enables the programmer to identify the OBJECT_PATH type provided by the D-Bus typesystem
QDBusPendingReply | Contains the reply to an asynchronous method call
QDBusReply | Stores the reply for a method call to a remote object
QDBusSignature | Enables the programmer to identify the SIGNATURE type provided by the D-Bus typesystem
QDBusUnixFileDescriptor | Holds one Unix file descriptor
QDBusVariant | Enables the programmer to identify the variant type provided by the D-Bus typesystem
QDBusVirtualObject | Used to handle several DBus paths with one class

## Detailed Description

Applications using the Qt D-Bus module can provide services to other, remote applications by exporting objects, as well as use services exported by those applications by placing calls and accessing properties.

The Qt D-Bus page contains information about how to use the module.