This inheritance list is sorted roughly, but not completely, alphabetically:
_SceneDebugInfo
_SectorLoc
_SectorNode
_SectorRef
_tessInfo
_tessVertexInfo
LodePNG::Adler32
Binder
Bitmap
BitmapArray
BITSET
BoneSet
BSP
BSP_BIQUADRATIC_PATCH
BSP_DIRECTORY_ENTRY
BSP_FACE_DIRECTORY_ENTRY
BSP_HEADER
BSP_LEAF
BSP_LOAD_FACE
BSP_LOAD_LEAF
BSP_LOAD_LIGHTMAP
BSP_LOAD_TEXTURE
BSP_LOAD_VERTEX
BSP_MESH_FACE
BSP_NODE
BSP_PATCH
BSP_POLYGON_FACE
BSP_VERTEX
BSP_VISIBILITY_DATA
collision_box
collision_sphere
CollisionMap
Controllable
Bone
Camera
Gamepad
Light
SceneObject
Console
Primitive
RigidSceneObject
BSPSceneObject
Landscape
RigidBox
RigidCapsule
RigidSphere
SoftSceneObject
Vehicle
LodePNG::Crc32
CTGATexture
Curve
CurveNode
DataElement
DataException
DataInvalidChildException
DataTypeMismatchException
DataNode
DataTree
debugLandscapeRender
LodePNG::Decoder
LodePNG::Decoder::Settings
LodePNG::Deflator
LodePNG::Encoder
LodePNG::Encoder::Settings
Envelope
EnvelopeKey
Face
float_less
Font
FRUSTUM
GameObject
GLShader
HDR
LodePNG::HuffmanTree
LodePNG::HuffmanTree::Coin
IFFBlock
IFFReader
IMAGE
LodePNG::Inflator
LodePNG::Info
LodePNG::InfoPng
LodePNG::InfoRaw
int_less
ltindex
ltu_cptr
ltu_int
ltufloat
ltuint
ltulong
ltushort
luaMemFile
mapPair
MapString
Material
MaterialInit
MaterialLayer
Matrix
MATRIX4X4
MotionController
Object
ProceduralObject
ObjectController
ParticleEmitter
PointParticleEmitter
Particle
ParticleSystem
Pencil
PHsurfaceRec
PHvec3Rec
PHviewportRec
PLANE
Resource
Motion
RGB
RGBA
XYZRGB
RigidParticleEmitter
RigidSceneDebug
RigidSceneObjectConstraint
Scene
RigidScene
SoftScene
SceneObjectCore
Script
ScriptingSystem
SectorMap
Shader
CacheShader
LineShader
ObjectShader
RegularShader
VertexColorShader
shaderQueueEntry
shaderValPair
smoothingPair
Socket
ClientSocket
ServerSocket
SocketException
SocketDisconnectedException
SocketFailedException
SocketResolveException
string_less
StringTokenizer
tagBITMAPFILEHEADER
tagBITMAPINFOHEADER
Texture
TextureImage
TextureInit
TGA
TGAHeader
Timer
TiXmlAttributeSet
TiXmlBase
TiXmlAttribute
TiXmlNode
TiXmlComment
TiXmlDeclaration
TiXmlDocument
TiXmlElement
TiXmlText
TiXmlUnknown
TiXmlBase::Entity
TiXmlCursor
TiXmlHandle
TiXmlParsingData
TiXmlString
TiXmlOutStream
TiXmlString::Rep
TiXmlVisitor
TiXmlPrinter
Transform
UV
UVMapper
va_block
va_faceref
va_ptref
va_ref
va_rgb
va_uv
va_xyz
VECTOR2D
VECTOR3D
VECTOR4D
XYZ
Vector
LodePNG::ZlibCompressor
LodePNG::ZlibUncompressor