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

[detail level 123456]

C_TTF_Font
Cnom::ActionPlayer	Interface for running and controlling action flow
Cnom::audio::ALAudioDevice
Cnom::audio::AudioDevice
Cnom::AudioDeviceLocator
Cnom::audio::AudioSpec
Cnom::Back
Cnom::BMFontKerningPair	The kerning information is used to adjust the distance between certain characters, e.g. some characters should be placed closer to each other than others
Cnom::BMFontPage
Cnom::Bounce
Cnom::Circ
Cnom::Color4< T >	RGBA color container
Cnom::ColorDatabase	Container for accessing colors by name (string)
Cnom::ConsoleOutput	Platform-independent color output interface
Cnom::UnixConsoleOutput
Cnom::WindowsConsoleOutput
Cnom::Cubic	The standard Cubic easing class
Cnom::Cursor	Platform-dependent mouse cursor interface
CRocket::Core::Decorator
Cnom::DecoratorFinalFantasyFrame
Cnom::DecoratorPhotograph
Cnom::DecoratorSpriteBatch	Custom decorator type utilizing nom::SpriteBatch
CRocket::Core::DecoratorInstancer
Cnom::DecoratorInstancerFinalFantasyFrame
Cnom::DecoratorInstancerPhotograph
Cnom::DecoratorInstancerSprite
Cnom::priv::DeferredState
Cnom::DispatchQueue	The internal processing queue for actions
Cnom::DisplayMode	Container for describing a video display mode
Cnom::DOM
Cnom::DragDropEvent	A structure containing information on a Drag 'N' Drop event
Cnom::Drawables
Cnom::Elastic
Cnom::err
Cnom::Event	Event handling types
Cnom::EventHandler	Event handling abstraction
CRocket::Core::EventListener
Cnom::UIEventListener	Interface for an event listener for libRocket's platform
Cnom::Expo
Cnom::File	Platform-agnostic file system interface
CRocket::Core::FileInterface
Cnom::RocketFileInterface	Filesystem interfacing bridge between libRocket and nomlib
Cnom::FingerEvent	A structure containing information on a finger (touch) event
Cnom::FingerTouchEvent	A structure containing information on a finger touch event
Cnom::Font	Font interface wrapper for nom::IFont derived objects
Cnom::FontMetrics	Container structure for global font metric data
Cnom::FontPage	Container structure for font data
Cnom::FontRow	Container structure for a row of glyphs
Cnom::GameController	SDL2 game controller interface
Cnom::GameControllerAxisEvent	A structure containing information on a game controller axis motion event
Cnom::GameControllerButtonEvent	A structure containing information on a game controller button event
Cnom::GameControllerDeviceEvent	Internal representation of a game controller device connection event
Cnom::GameControllerEventHandler	Internal management of hot-pluggable joystick devices handling
Cnom::GestureEvent	A structure containing information on a multi-finger gesture (touch) event
Cnom::Glyph	Container structure for font data
Cnom::HighResolutionTimer	High-granularity time keeper
Cnom::HTMLNode	The following is a very simple representation of the HTML DOM. It's sole purpose is outputting formatted html documents, there are no provisions for traversal, parsing, etc
Cnom::HTMLElement	An HTML element, can contain children (either text or other elements), as well as storing a list of attributes
Cnom::HTMLTextNode	A plain text node (cannot have children, text only)
Cnom::IActionObject	Pure virtual base class interface for actions
Cnom::AnimateTexturesAction	Animate changes to a sprite's texture
Cnom::CallbackAction	Execute a function over a time period
Cnom::FadeAlphaByAction	Fade a sprite by a relative alpha value
Cnom::FadeAudioGainBy	[TODO: Description]
Cnom::FadeInAction	Fade a sprite in to full opacity
Cnom::FadeOutAction	Fade a sprite out to zero opacity
Cnom::GroupAction	Run a collection of actions together (in parallel)
Cnom::MoveByAction	Move a sprite relative to its current position
Cnom::PlayAudioSource	[TODO: Description]
Cnom::RemoveAction	Free the external resources held by an action
Cnom::RepeatForAction	Repeats an action for a specified number of times
Cnom::RepeatForeverAction	Repeats an action forever
Cnom::ReversedAction	Reverse the behavior of an action
Cnom::ScaleByAction	Apply a relative scale factor to a sprite
Cnom::SequenceAction	Run a collection of actions sequentially
Cnom::SpriteBatchAction	Animate a sprite using a sprite sheet
Cnom::WaitForDurationAction	Create an action that idles for a specified period of time
Cnom::audio::IAudioDevice	Abstract audio device interface
Cnom::audio::NullAudioDevice
Cnom::IConfigFile	Abstract base class for configuration file types
Cnom::JsonConfigFile	JSON Configuration file interface
Cnom::IFile	Abstract interface class for Platform-agnostic file access
Cnom::UnixFile	Platform-specific interface for file based access in Unix
Cnom::WinFile	Platform-specific interface for file based access in Windows
Cnom::IFont	Pure abstract interface for a font resource
Cnom::BMFont	Bitmap font interface implementing most of the BMFont text/ascii file spec
Cnom::BitmapFont
Cnom::TrueTypeFont	TrueType fonts renderer
Cnom::Image	Bitmap storage container
Cnom::InputAction	Base class for mapping an action to an input device
Cnom::GameControllerAxisAction	Create a game controller axis action
Cnom::GameControllerButtonAction	Create a game controller button action
Cnom::JoystickAxisAction	A structure containing information on a joystick axis action
Cnom::JoystickButtonAction	A structure containing information on a joystick button action
Cnom::JoystickHatAction	A structure containing information on a joystick POV hat action
Cnom::KeyboardAction	A structure containing information on a keyboard action
Cnom::MouseButtonAction	A structure containing information on a mouse button action
Cnom::MouseWheelAction	A structure containing information on a mouse wheel action
Cnom::InputActionMapper	High-level API for associating names with input actions
Cnom::InputActionState
Cnom::InputStateMapper	High-level API for collections of input action maps
Cnom::audio::IOAudioEngine	Abstract base class for an instance of the audio hardware interface
Cnom::audio::ALAudioEngine
Cnom::audio::NullAudioEngineCaps
Cnom::IObject	Root object hierarchy for object type identification (RTTI)
Cnom::IDrawable	Base interface class for grouping objects under a united front
Cnom::Transformable
Cnom::FinalFantasyFrame	Final Fantasy theme styled border
Cnom::Gradient	Rectangle fill class with dithered, linear gradient colors
Cnom::IDecorator	Abstract class for Decorator objects
Cnom::Decorator	Customized GUI widget theme style
Cnom::FinalFantasyDecorator	Final Fantasy theme widget style
Cnom::MinimalDecorator	Minimalistic widget theme style – a frame (border) box
Cnom::Shape
Cnom::Line	2D line segment
Cnom::Point	2D Point (pixel representation)
Cnom::Rectangle	2D Rectangle shape
Cnom::Sprite	Base class for bitmap objects
Cnom::SpriteBatch	Extended sprite rendering using sprite sheets
Cnom::Text
Cnom::audio::ISoundFileReader
Cnom::audio::SoundFileReader
Cnom::audio::ISoundFileWriter
Cnom::audio::SoundFileWriter
Cnom::IState	Abstract interface for game states
Cnom::IUIEventHandler	Interface for a nom::UIContext event processing loop
Cnom::UIContextEventHandler	The default event handler interface for a nom::UIContext
Cnom::IValueDeserializer	Abstract interface for loading nom::Value objects
Cnom::JsonCppDeserializer	Restoring of nom::Value objects from JSON documents using the JsonCpp library
Cnom::RapidXmlDeserializer	Loading of nom::Value objects from XML documents using the RapidXml library
Cnom::IValueSerializer	Abstract interface for saving nom::Value objects
Cnom::JsonCppSerializer	Saving of nom::Value objects to JSON documents using the JsonCpp library
Cnom::RapidXmlSerializer	Number of spaces to pass to RapidXml for indention
Cnom::Joystick	SDL2 joystick interface
Cnom::JoystickAxisEvent	A structure containing information on a joystick axis motion event
Cnom::JoystickButtonEvent	A structure containing information on a joystick button event
Cnom::JoystickDeviceEvent	Internal representation of a joystick device connection event
Cnom::JoystickEventHandler	Internal management of hot-pluggable joystick devices handling
Cnom::JoystickGUID	Internal representation of a stable, fixed identifier – 128 bits wide – for a joystick device. This identifier is platform-dependent
Cnom::JoystickHatEvent	Internal representation of a joystick hat position
Cnom::KeyboardEvent	A structure containing information on a keyboard event
Cnom::Linear	The standard Linear easing class
Cnom::audio::SoundInfo::Metadata
CMiniHTML
Cnom::MouseButtonEvent	A structure containing information on a mouse button event
Cnom::MouseMotionEvent	A structure containing information on a mouse event
Cnom::MouseState
Cnom::MouseWheelEvent	A structure containing information on a mouse wheel event
Cnom::ObjectTypeInfo	Run-time type information (RTTI) container class
COpenAL
Cnom::Path	Platform-agnostic handling of directory paths
Cnom::PixelsDeleter	Custom deleter for void* return of Renderer::pixels()
Cnom::PlatformSpec
Cnom::Point2< T >	2D point container
Cnom::Point3< T >	3D Point class
Cnom::Quad	The standard Quad easing class
Cnom::Quart	The standard Quart easing class
Cnom::Quint	The standard Quint easing class – also known as "Strong"
Cnom::QuitEvent	Representation of a program termination request
Cnom::Rect< T >	Rectangle shape container
Cnom::Renderer	Video subsystem responsible for managing high-level graphics display (think: very fancy back-buffer)
Cnom::RenderWindow
Cnom::RendererInfo	Container class for the current renderer driver capabilities
CRocket::Core::RenderInterface
Cnom::RocketSDL2RenderInterface	Rendering interfacing bridge between libRocket and nomlib
Cnom::ResourceCache< ResourceType >	Resources management
Cnom::ResourceFile	Descriptor of a file-based resource
Cnom::RTTIObject< T >	Helper method for our factory API
Cnom::SDL2Logger	Category & priority message logging API
Cnom::SDLApp	Convenience template class for video games
Cnom::SearchPath	Determine the directory location to use based on search prefixes
Cnom::Sine
Cnom::Size2< T >	Size coordinates (width & height) container
Cnom::audio::SoundBuffer
CSoundFileReader
Cnom::audio::SoundInfo
Cnom::SpriteSheet	Container class for deserialized sprite sheet data
Cnom::StateMachine	Finite State Machine manager class
Cnom::SystemColors	Class interface for accessing global color resources
CRocket::Core::SystemInterface
Cnom::RocketSDL2SystemInterface	System interfacing bridge between libRocket and nomlib
Cnom::TextEditingEvent	A structure containing information on a text editing event
Cnom::TextInputEvent	A structure containing information on a text input event
Cnom::Texture
Cnom::Timer
Cnom::FPS	FPS timer
Cnom::UIContext	LibRocket context abstraction
Cnom::UIWidget
Cnom::UIDataViewList
Cnom::UIMessageBox	Simple message box model
Cnom::UIQuestionDialogBox	Simple question dialog model
Cnom::UserEvent	A structure containing information on an user event
Cnom::Value	Generic interface for opaque data containers
Cnom::Value::ValueHolder	Container for the data types able to be held
Cnom::ValueIteratorBase
Cnom::ValueConstIterator	Read-only iteration for nom::Value
Cnom::ValueIterator
Cnom::VersionInfo	Container for x.x.x version schemes
Cnom::VString
Cnom::WindowEvent	A structure containing information on a window event
Crapidxml::xml_document< Ch >
Crapidxml::xml_node< Ch >