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

[detail level 123]

CFlint::AppEvent	A tagged union representing a single application input or window event
CFlint::Application	Entry-point base class for a Flint application
CFlint::ApplicationConfig	User-facing metadata and window defaults for a Flint-powered application
CFlint::AssetManager	Central resource cache and hot-reload coordinator
CFlint::Audio	Manages audio playback via SDL3_mixer
CFlint::BatchVertex	Vertex structure for the primary geometry quad pipeline
CFlint::Camera
CFlint::Clock	A pausable, restartable elapsed-time clock
CFlint::Color	RGBA color with 8-bit unsigned components
CFlint::Context
▼CFlint::Drawable	Interface for objects that contribute ordered work to a rendered frame
CFlint::PrimitiveArray	A CPU-side collection of colored 2-D vertices that can be drawn as primitives
▼CFlint::Shape	Abstract base class for 2-D geometric shapes
CFlint::CircleShape	A 2D circle rendered as a textured quad with a circle SDF shader
CFlint::RectangleShape	A 2D axis-aligned rectangle rendered as a textured quad
CFlint::Sprite	A 2-D textured quad that references a GPUTexture
CFlint::DrawCommand	Associates a submitted drawable with its render layer
CFlint::EngineConfig	Engine initialization toggles that control runtime systems and GPU behavior
CFlint::FlintConfig	Aggregate configuration passed to the engine bootstrap code
CFlint::FontKey	Internal tracking key used to map a physical font asset instance in memory
CFlint::FontKeyHash	Custom hashing mechanism to facilitate constant-time O(1) font lookups inside associative arrays
CFlint::GPULineVertex	Internal vertex structure sent directly to line/point primitive shaders
CFlint::GPURenderer	High-level SDL GPU renderer managing pipeline state, batching, and frame presentation
CFlint::GPUTexture	Owns an SDL GPU texture and its associated sampler
CFlint::GPUWindowCast	Helper that extracts SDL GPU objects from an IWindow via dynamic_cast
▼CFlint::IAssetLoader	Abstract interface for loading raw asset data by path
CFlint::FileSystem	Disk-backed implementation of IAssetLoader
▼CFlint::IGPUContext	Interface that exposes low-level SDL GPU objects from a window implementation
CFlint::SdlWindow	SDL3 window implementation that also exposes the SDL GPU context
CFlint::InputSnapshot	Immutable snapshot of all input device states at a single point in time
▼CFlint::IWindow	Abstract interface for a platform window
CFlint::SdlWindow	SDL3 window implementation that also exposes the SDL GPU context
CFlint::Log
CFlint::LoggingConfig
CFlint::Node
CFlint::ParticleEffect	Abstract interface for a self-contained particle effect
CFlint::StateManager::PendingTransition	Transition description queued for later application
▼CFlint::Pipeline	Base class for GPU graphics pipelines
CFlint::BatchPipeline	Graphics pipeline for primary 2D batched quad geometry and procedural shapes
CFlint::UIPipeline	Alpha-blended pipeline for rendering UI elements (text, panels, icons)
CFlint::PipelineConfig	Configuration parameters for Pipeline::initialize()
CFlint::PrimitivePipeline
CFlint::PrimitiveVertex	Public user-facing vertex representation for point and line primitives
CFlint::Property
CFlint::Rect< T >	Generic axis-aligned rectangle defined by a position and size
CFlint::Rect< float >
CFlint::RenderQueue	Batches drawables into sorted geometry, primitive, and custom execution passes for GPURenderer
CFlint::Shader	Owns a pair of SDL GPU shaders (vertex + fragment) tied to one SDL_GPUDevice
CFlint::UISlider::SliderProperties	Architectural constraints governing value clamping and stepping metrics
CFlint::UISlider::SliderStyle	Visual properties defining the slider track, fill area, and thumb indicator
CFlint::State	Abstract base for a single game state (scene / screen)
CFlint::StateManager	Manages a stack of States and applies queued transitions
CFlint::TextCacheKey	Compound lookup key combining text copy with style states to handle discrete GPU text caching
CFlint::TextCacheKeyHash	64-bit golden ratio hash combiner designed to prevent lookup collisions across active text strings
CFlint::Texture	Owns an SDL_Texture loaded from memory or created as a render target
CFlint::Time	Utility for converting time values to milliseconds
CFlint::Transform	Holds the 2-D transform components for a game object
CFlint::UIBuilder
CFlint::UICanvas	Dynamic 2D batching engine processing shape vector geometry and hardware-accelerated text strings. *UICanvas acts as the graphics compositor for the UI layer. It intercepts layout draw commands, pools transient vertex lists into unified buffers to optimize pipeline state swaps, and coordinates a sliding frame cache system that automatically tracks and flushes unreferenced font textures from VRAM
CFlint::UIConstraints	Represents the boundary budget passed down the node tree during layout allocation
CFlint::UIContext	Manages an isolated user interface canvas workspace sandbox, hosting its own independent node tree and interaction state trackers
CFlint::UIEvent	A normalized data packet containing translated input data routed down the UI node tree
CFlint::UIFragmentUniforms	Fragment uniforms for the UI pipeline
CFlint::UIMargin	Defines the exterior boundaries (in pixels) surrounding a UI element
▼CFlint::UINode	Abstract base class for all UI widgets, managing hierarchy tracking, layout passes, and input routing
CFlint::UIButton	A clickable interactive text button widget supporting custom sprite icons
CFlint::UILabel	A non-interactive text rendering widget
CFlint::UIPanel	A container widget that arranges child nodes into sequential layout distributions
CFlint::UISlider	An interactive value-selector bar supporting mouse dragging and gamepad focus adjustments
CFlint::UISprite	A static texture rendering frame component wrapper
CFlint::UIPadding	Defines the internal spacing boundaries (in pixels) for UI layout containers
CFlint::UIParser
CFlint::UISystem	Central gateway subsystem managing UI multi-context lifetimes, resolution scaling, and input filtering
CUIVertexPushConstants
CFlint::UIVertexUniforms	Vertex uniforms for the UI pipeline
CFlint::Vec2< T >	Generic 2-D vector with arithmetic operators
CFlint::Vec2< float >
CFlint::AssetManager::WatchHandle	RAII handle returned by watch()