Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 123]

►NDBus	Global DBus namespace, where everything happens
►NGLib
CGLibDispatcher	Does all dispatching in the main GLib context
►Npriv	Private namespace for internal dbux-cxx implementation
Cdbus_function_traits
Cdbus_function_traits< std::function< DBus::MultipleReturn< T_ret... >(Args...)> >
Cdbus_function_traits< std::function< T_ret(Args...)> >
Cdbus_function_traits< std::function< void(Args...)> >
Cdbus_signature
Cdbus_signature< arg1, argn... >
Cdbus_signature<>
Cmethod_signature
Cmethod_signature< arg1, argn... >
Cmethod_signature<>
Cmultireturn_signature
Cmultireturn_signature< arg1, argn... >
Cmultireturn_signature<>
CSASL	Implements the authentication routines for connection to the bus
CSendmsgTransport	The Sendmsg handles reading and writing over a Unix FD that supports sendmsg()
CSignatureNode	Represents a single entry in our graph of the signature
CSimpleTransport	The SimpleTransport handles reading and writing over a Unix FD
CTransport
CVariantAppendIterator	Used to append a single, complete value to a Variant
CVariantIterator
►NQt
CQtDispatcher
CQtThreadDispatcher
►NUv
CUvDispatcher
CCallMessage	Represents a DBus call message
CConnection	Connection point to the DBus
CDBusDaemonProxy
CDemarshaling	Routines for demarshaling data
CDispatcher	A Dispatcher handles all of the reading/writing that a Connection needs in order to work correctly
CError	Base class of a hierarchy of error objects thrown when exceptional conditions occur
CErrorAccessDenied
CErrorAddressInUse
CErrorAuthFailed
CErrorBadAddress
CErrorBadVariantCast
CErrorDeadlock
CErrorDisconnected
CErrorDispatcherInitFailed
CErrorFailed
CErrorFileExists
CErrorFileNotFound
CErrorIncorrectDispatchThread
CErrorInteractiveAuthorizationRequired	This error is caused attempting to call a D-Bus method which expects `ALLOW_INTERACTIVE_AUTHORIZATION` to be set when it isn't
CErrorInvalidAdaptee
CErrorInvalidArgs
CErrorInvalidCObject
CErrorInvalidConnection
CErrorInvalidFileContent
CErrorInvalidMessage	An invalid message was tried to be parsed
CErrorInvalidMessageType
CErrorInvalidReturn	This error may be thrown if there is an invalid return value from a DBus function that should never have an invalid return value
CErrorInvalidSharedPtr
CErrorInvalidSignature
CErrorInvalidTypecast
CErrorIOError
CErrorLimitsExceeded
CErrorMatchRule
CErrorMatchRuleInvalid
CErrorMatchRuleNotFound
CErrorMessage	Represents a DBus Error message
CErrorMessageNestedTooDeep
CErrorNameHasNoOwner
CErrorNoConnection
CErrorNoMemory
CErrorNoNetwork
CErrorNoReply
CErrorNoServer
CErrorNotInitialized
CErrorNotOwner
CErrorNotSupported
CErrorPollFailed
CErrorPropertyReadOnly
CErrorRemoteException
CErrorSELinuxSecurityContextUnknown
CErrorServiceUnknown
CErrorSpawnChildExited
CErrorSpawnChildSignaled
CErrorSpawnExecFailed
CErrorSpawnFailed
CErrorSpawnForkFailed
CErrorTimedOut
CErrorTimeout
CErrorUnableToParse	We were unable to parse(something is unimplemented?)
CErrorUnexpectedResponse	This error may be thrown if we receive an unexpected response
CErrorUnixProcessIdUnknown
CErrorUnknown
CErrorUnknownInterface
CErrorUnknownMethod
CErrorUnknownObject
CErrorUnknownProperty
CFileDescriptor	A FileDescriptor holds a UNIX file descriptor that can be passed between processes
CInterface	An Interface represents a local copy of a DBus interface
CInterfaceProxy	An InterfaceProxy represents a remote Interface in another application on the DBus
CIntrospectableInterfaceProxy
CMarshaling	Implements the marshaling algorithms on a given vector of data
CMatchRule	Immutable class that represents a match rule for DBus
CMatchRuleBuilder	A builder to create match rules
CMessage	This class represents a basic DBus message and also serves as a base class for the specialized message types (call, return, signal, error)
CMessageAppendIterator	Insertion iterator allow values to be appended to a message
CMessageIterator	Extraction iterator allowing values to be retrieved from a message
CMethod
CMethodBase	Base class for all methods(proxy and local)
CMethodCallMatchRule
CMethodProxy
CMethodProxy< T_return(T_arg...)>	MethodProxy specialization for non-void return type
CMethodProxy< void(T_arg...)>	MethodProxy specialization for void return type
CMethodProxyBase	Base class for all proxy(remote) methods
CMethodReturnMatchRule
CMultipleReturn
CObject	An Object represents a local object that is able to be called over the DBus
CObjectManagerProxy
CObjectProxy	Object proxies are local proxies that provide local methods and signals for remote objects with dbus interfaces
CPath	Represents a DBus Path
CPeerInterfaceProxy
CPropertiesInterfaceProxy
CProperty	Represents a local DBus property
CPropertyBase	Base type of Property to allow for storage in e.g
CPropertyProxy	Represents a remote DBus property
CPropertyProxyBase	Base type of PropertyProxy to allow for storage in e.g
CReturnMessage	Represents a DBus call return message
CSignal
CSignal< T_ret(T_args...)>
CSignal< void(T_type...)>	Subclass of sigc::signal
CSignalBase	Base class of all signals(proxy and adapter)
CSignalMatchRule	A special MatchRule for signals
CSignalMessage	Represents a DBus signal message
CSignalProxy
CSignalProxy< void(T_arg...)>	Subclass of the sigc::signal templates
CSignalProxyBase	Base class for a signal proxy that allows you to listen for signals
CSignature	Represents a DBus signature
CSignatureIterator	A SignatureIterator allows you to iterate over a given DBus signature, and to extract useful information out of the signature
CStandaloneDispatcher	The StandaloneDispatcher creates a new thread that handles all of the reading and writing to the bus
CThreadDispatcher	A ThreadDispatcher is responsible for executing method calls and signals on objects in the given thread
CTypeInfo	Contains useful data about the type in order for code generation to happen in an easy manner
CValidator	Contains various static routines for validating and/or sanitizing data
CVariant	A Variant is a type-safe union for DBus operations
CCalleeClass
CSL_LogLocation	Where the log message was generated from