This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 1234]

Czmqpp::actor	An actor is a thread with a pair socket connected to its parent
Czmqpp::auth	Auth - authentication for ZeroMQ security mechanisms
Cclient_options
Czmqpp::context	Internal zmq context and io threads
▼Cstd::exception	STL class
▼Cstd::runtime_error	STL class
▼Czmqpp::exception	Represents the base zmqpp exception
Czmqpp::actor_initialization_exception	Represents a failed zmqpp::actor initialization
Czmqpp::invalid_instance	Represents an attempt to use an invalid object
Czmqpp::z85_exception	Thrown when an error occurs while encoding or decoding to/from z85
Czmqpp::zmq_internal_exception	Represents internal zmq errors
Czmqpp::frame	Internal frame wrapper for a single zmq message
Czmqpp::curve::keypair	A pair of public and private key
Czmqpp::message	Zmq message with optional multipart support
Czmqpp::poller	Polling wrapper
Czmqpp::reactor	Reactor object that helps to manage multiple socket by calling a user-defined handler for each socket when a watched event occurs
Czmqpp::socket	Zmq sockets
Czmqpp::zap_handler< RequestHandler >	A base ZAP handler object
Czmqpp::zap_request	A class for working with ZAP requests and replies