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

[detail level 123]

IIceGrid::AdapterObserver	This interface allows applications to monitor the state of object adapters that are registered with IceGrid
IIceGrid::Admin	The IceGrid administrative interface
IIceGrid::ApplicationObserver	The database observer interface
IIce::CloseCallback	An application can implement this interface to receive notifications when a connection closes
IIce::Communicator	The central object in Ice
IIce::Instrumentation::CommunicatorObserver	The communicator observer interface used by the Ice run-time to obtain and update observers for its observable objects
IIce::Connection	The user-level interface to a connection
IIce::Endpoint	The user-level interface to an endpoint
IIceGrid::FileIterator	This interface provides access to IceGrid log file contents
IIceGrid::FileParser	`icegridadmin` provides a `FileParser` object to transform XML files into `ApplicationDescriptor` objects
IIcePatch2::FileServer	The interface that provides access to files
IIceStorm::Finder	This interface is advertised by the IceStorm service through the Ice object with the identity 'IceStorm/Finder'
IIce::HeartbeatCallback	An application can implement this interface to receive notifications when a connection receives a heartbeat message
IGlacier2::IdentitySet	An object for managing the set of object identity constraints on a `Session`
IIce::ImplicitContext	An interface to associate implict contexts with communicators
IIce::Locator	The Ice locator interface
IIceGrid::Locator	The IceGrid locator interface provides access to the `Query` and `Registry` object of the IceGrid registry
IIce::LocatorFinder	This interface should be implemented by services implementing the Ice::Locator interface
IIce::LocatorRegistry	The Ice locator registry interface
IIce::Logger	The Ice message logger
IIce::LoggerAdmin	The interface of the admin object that allows an Ice application the attach its `RemoteLogger` to the `Logger` of this admin object's Ice communicator
IIceMX::MetricsAdmin	The metrics administrative facet interface
IIceGrid::NodeObserver	The node observer interface
IIce::ObjectAdapter	The object adapter provides an up-call interface from the Ice run time to the implementation of Ice objects
IIce::ObjectFactory	A factory for objects
IIceGrid::ObjectObserver	This interface allows applications to monitor IceGrid well-known objects
IIce::Instrumentation::Observer	The object observer interface used by instrumented objects to notify the observer of their existence
IIce::Instrumentation::ChildInvocationObserver	The child invocation observer to instrument remote or collocated invocations
IIce::Instrumentation::CollocatedObserver	The collocated observer to instrument invocations that are collocated
IIce::Instrumentation::RemoteObserver	The remote observer to instrument invocations that are sent over the wire
IIce::Instrumentation::ConnectionObserver	The connection observer interface to instrument Ice connections
IIce::Instrumentation::DispatchObserver	The dispatch observer to instrument servant dispatch
IIce::Instrumentation::InvocationObserver	The invocation observer to instrument invocations on proxies
IIce::Instrumentation::ThreadObserver	The thread observer interface to instrument Ice threads
IIce::Instrumentation::ObserverUpdater	The observer updater interface
IGlacier2::PermissionsVerifier	The Glacier2 permissions verifier
IIce::Plugin	A communicator plug-in
IIce::PluginManager	Each communicator has a plug-in manager to administer the set of plug-ins
IIce::Process	An administrative interface for process management
IIce::Properties	A property set used to configure Ice and Ice applications
IIce::PropertiesAdmin	The PropertiesAdmin interface provides remote access to the properties of a communicator
IIceGrid::Query	The IceGrid query interface
IIceGrid::Registry	The IceGrid registry allows clients create sessions directly with the registry
IIceGrid::RegistryObserver	This interface allows applications to monitor changes the state of the registry
IIceGrid::RegistryPluginFacade	The RegistryPluginFacade is implemented by IceGrid and can be used by plugins and filter implementations to retrieve information from IceGrid about the well-known objects or adapters
IIce::RemoteLogger	The Ice remote logger interface
IIceGrid::ReplicaGroupFilter	The ReplicaGroupFilter is used by IceGrid to filter adapters returned to the client when it resolves a filtered replica group
IIce::Router	The Ice router interface
IGlacier2::Router	The Glacier2 specialization of the `Ice::Router` interface
IIce::RouterFinder	This interface should be implemented by services implementing the Ice::Router interface
IIce::ServantLocator	A servant locator is called by an object adapter to locate a servant that is not found in its active servant map
IIceBox::Service	An application service managed by a `ServiceManager`
IIceBox::ServiceManager	Administers a set of `Service` instances
IIceBox::ServiceObserver	An Observer interface implemented by admin clients interested in the status of services
IGlacier2::Session	A client-visible session object, which is tied to the lifecycle of a `Router`
IIceGrid::AdminSession	Used by administrative clients to view, update, and receive observer updates from the IceGrid registry
IIceGrid::Session	A session object is used by IceGrid clients to allocate and release objects
IGlacier2::SessionControl	An administrative session control object, which is tied to the lifecycle of a `Session`
IGlacier2::SessionManager	The session manager for username/password authenticated users that is responsible for managing `Session` objects
IGlacier2::SSLPermissionsVerifier	The SSL Glacier2 permissions verifier
IGlacier2::SSLSessionManager	The session manager for SSL authenticated users that is responsible for managing `Session` objects
IGlacier2::StringSet	An object for managing the set of identity constraints for specific parts of object identity on a `Session`
IIceStorm::Topic	Publishers publish information on a particular topic
IIceStorm::TopicManager	A topic manager manages topics, and subscribers to topics
IIceGrid::TypeFilter	The TypeFilter is used by IceGrid to filter well-known proxies returned to the client when it searches a well-known object by type
IIceGrid::UserAccountMapper	A user account mapper object is used by IceGrid nodes to map session identifiers to user accounts
IIce::ValueFactory	A factory for values
IIce::ValueFactoryManager	A value factory manager maintains a collection of value factories