Class List
Here are the classes, structs, unions and interfaces with brief descriptions:
[detail level 123]
 C_ArrayVariantSort
 C_ArrayVariantSortCustom
 C_AtlasWorkRect
 C_AtlasWorkRectResult
 C_DefaultComparator
 C_DictionaryVariantHash
 C_Directory
 C_FaceClassify
 C_File
 C_Geometry
 C_GlobalConstant
 C_GlobalLock
 C_GlobalNil
 C_GlobalNilClass
 C_IP_ResolverPrivate
 C_KeyCodeReplace
 C_KeyCodeText
 C_Marshalls
 C_MinSizeCache
 C_Mutex
 C_NodeReplaceByPair
 C_ObjectSignalDisconnectData
 C_OS
 C_OSCoreBindImg
 C_PHashTranslationCmp
 C_ResourceLoader
 C_ResourceSaver
 C_RigidBody2DInOut
 C_RigidBodyInOut
 C_Semaphore
 C_Thread
 C_VariantCall
 C_VariantStrPair
 C_VCSort
 CAABB
 CAcceptDialog
 Caes256_context
 CAnimatedSprite
 CAnimatedSprite3D
 CAnimation
 CAnimationCache
 CAnimationPlayer
 CAnimationTreePlayer
 CArea
 CArea2D
 CArray
 CArrayPrivate
 CAtlasTexture
 CAudioStream
 CAudioStreamPlayback
 CBackBufferCopy
 CBakedLight
 CBakedLightInstance
 CBakedLightSampler
 CBalloonAllocator
 CBaseButton
 CBitMap
 CBoneAttachment
 CBounds
 CBoxContainer
 CBoxShape
 CBSP_Tree
 CbtVehicleJacobianEntry
 CButton
 CButtonArray
 CButtonGroup
 CCamera
 CCamera2D
 CCameraMatrix
 CCanvas
 CCanvasItem
 CCanvasItemMaterial
 CCanvasItemShader
 CCanvasItemShaderGraph
 CCanvasLayer
 CCanvasModulate
 CCapsuleShape
 CCapsuleShape2D
 CCenterContainer
 CCharString
 CCheckBox
 CCheckButton
 CCircleShape2D
 CCollisionObject
 CCollisionObject2D
 CCollisionPolygon
 CCollisionPolygon2D
 CCollisionShape
 CCollisionShape2D
 CColor
 CColorPicker
 CColorPickerButton
 CColorRamp
 CColorRampEdit
 CCommandQueueMT
 CComparator
 CCompression
 CConcavePolygonShape
 CConcavePolygonShape2D
 CConeTwistJoint
 CConfigFile
 CConfirmationDialog
 CContainer
 CControl
 CConvexPolygonShape
 CConvexPolygonShape2D
 CCoreStringNames
 CCubeMap
 Ccurfile64_info
 CCurve2D
 CCurve3D
 CCustomButton
 CDampedSpringJoint2D
 CDefaultAllocator
 CDictionary
 CDictionaryPrivate
 CDirAccess
 CDirAccessPack
 CDirAccessRef
 CDirectionalLight
 CDVector
 CEnvironment
 CErrorHandlerList
 CEventPlayer
 CEventQueue
 CEventStream
 CEventStreamPlayback
 CFace3
 Cfile_in_zip64_read_info_s
 CFileAccess
 CFileAccessBuffered
 CFileAccessBufferedFA
 CFileAccessCompressed
 CFileAccessEncrypted
 CFileAccessMemory
 CFileAccessNetwork
 CFileAccessNetworkClient
 CFileAccessPack
 CFileAccessRef
 CFileDialog
 CFixedMaterial
 CFont
 CFuncRef
 CGeneric6DOFJoint
 CGeometry
 CGeometryInstance
 CGetSimpleType
 CGetSimpleType< const T & >
 CGetSimpleType< const T * >
 CGetSimpleType< T & >
 CGetSimpleType< T * >
 CGetSimpleType< T const >
 CGetSimpleTypeT
 CGetSimpleTypeT< T & >
 CGetSimpleTypeT< T const >
 CGlobalConstants
 CGlobals
 CGraphEdit
 CGraphEditFilter
 CGraphNode
 CGridContainer
 CGrooveJoint2D
 CHashMap
 CHashMapHahserDefault
 CHBoxContainer
 CHButtonArray
 CHeightMapShape
 CHingeJoint
 CHScrollBar
 CHSeparator
 CHSlider
 CHSplitContainer
 CHTTPClient
 CImage
 CImageFormatLoader
 CImageLoader
 CImageScanLineLoader
 CImageTexture
 CImmediateGeometry
 CInput
 CInputDefault
 CInputEvent
 CInputEventAction
 CInputEventJoystickButton
 CInputEventJoystickMotion
 CInputEventKey
 CInputEventMouse
 CInputEventMouseButton
 CInputEventMouseMotion
 CInputEventScreenDrag
 CInputEventScreenTouch
 CInputMap
 CInputModifierState
 CInstancePlaceholder
 CInterpolatedCamera
 CIP
 CIP_Address
 CItemList
 CJoint
 CJoint2D
 CJSON
 CKinematicBody
 CKinematicBody2D
 CLabel
 CLargeTexture
 CLight
 CLight2D
 CLightOccluder2D
 CLineEdit
 CLineEditFileChooser
 CLineShape2D
 Clinkedlist_data_s
 Clinkedlist_datablock_internal_s
 CList
 CMain
 CMainLoop
 CMap
 CMarginContainer
 CMarshallDouble
 CMarshallFloat
 CMaterial
 CMaterialShader
 CMaterialShaderGraph
 CMath
 CMatrix3
 CMatrix32
 CMD5_CTX
 CMemAalign
 CMemory
 CMemoryPoolDynamic
 CMemoryPoolDynamicPrealloc
 CMemoryPoolDynamicStatic
 CMemoryPoolStatic
 CMenuButton
 CMesh
 CMeshDataTool
 CMeshInstance
 CMeshLibrary
 CMessageQueue
 CMethodBind
 CMethodBindNative
 CMethodInfo
 CMID
 CMID_Lock
 CMisc
 CMultiBucketArray
 CMultiMesh
 CMultiMeshInstance
 CMutex
 CMutexDummy
 CMutexLock
 CNavigation
 CNavigation2D
 CNavigationAgent
 CNavigationMesh
 CNavigationMeshInstance
 CNavigationPolygon
 CNavigationPolygonInstance
 CNoCaseComparator
 CNode
 CNode2D
 CNodePath
 CObject
 CObjectDB
 CObjectTypeDB
 COccluderPolygon2D
 COctree
 COmniLight
 COptimizedSpatialScene
 COptimizedTransform
 COptionButton
 COS
 CPackedData
 CPackedDataContainer
 CPackedDataContainerRef
 CPackedScene
 CPackedSourcePCK
 CPacketPeer
 CPacketPeerStream
 CPacketPeerUDP
 CPackSource
 CPair
 CPanel
 CPanelContainer
 CParallaxBackground
 CParallaxLayer
 CParamDef
 CParamHint
 CParticleAttractor2D
 CParticles
 CParticles2D
 CPatch9Frame
 CPath
 CPath2D
 CPathFollow
 CPathFollow2D
 CPathRemap
 CPathTexture
 CPerformance
 CPHashTranslation
 CPhysicsBody
 CPhysicsBody2D
 CPinJoint
 CPinJoint2D
 CPlaceHolderScriptInstance
 CPlane
 CPlaneShape
 CPoint2i
 CPolygon2D
 CPolygonPathFinder
 CPoolAllocator
 CPopup
 CPopupDialog
 CPopupMenu
 CPopupPanel
 CPortal
 CPosition2D
 CPosition3D
 CPrintHandlerList
 CProgressBar
 CPropertyInfo
 CProximityGroup
 CQuad
 CQuat
 CQuickHull
 CRange
 CRayCast
 CRayCast2D
 CRayShape
 CRayShape2D
 CRect2
 CRect2i
 CRectangleShape2D
 CRef
 CReference
 CReferenceFrame
 CRefPtr
 CRemoteTransform2D
 CRenderTargetTexture
 CResource
 CResourceCache
 CResourceFormatLoader
 CResourceFormatLoaderBinary
 CResourceFormatLoaderImage
 CResourceFormatLoaderShader
 CResourceFormatLoaderText
 CResourceFormatLoaderTheme
 CResourceFormatLoaderWAV
 CResourceFormatLoaderXML
 CResourceFormatSaver
 CResourceFormatSaverBinary
 CResourceFormatSaverBinaryInstance
 CResourceFormatSaverText
 CResourceFormatSaverTextInstance
 CResourceFormatSaverXML
 CResourceFormatSaverXMLInstance
 CResourceImportMetadata
 CResourceInteractiveLoader
 CResourceInteractiveLoaderBinary
 CResourceInteractiveLoaderDefault
 CResourceInteractiveLoaderText
 CResourceInteractiveLoaderXML
 CResourceLoader
 CResourcePreloader
 CResourceSaver
 CRichText
 CRichTextLabel
 CRID
 CRID_Owner
 CRID_OwnerBase
 CRigidBody
 CRigidBody2D
 CRingBuffer
 CRoom
 CRoomBounds
 CSafeRefCount
 CSample
 CSampleLibrary
 CSamplePlayer
 CSamplePlayer2D
 CScenePreloader
 CSceneState
 CSceneStringNames
 CSceneTree
 CScript
 CScriptCodeCompletionCache
 CScriptDebugger
 CScriptDebuggerLocal
 CScriptDebuggerRemote
 CScriptInstance
 CScriptLanguage
 CScriptServer
 CScrollBar
 CScrollContainer
 CSEdge
 CSegmentShape2D
 CSelfList
 CSemaphore
 CSemaphoreDummy
 CSeparator
 CSet
 CSGroup
 CShader
 CShaderGraph
 CShaderMaterial
 CShape
 CShape2D
 CShell
 CSkeleton
 CSlider
 CSliderJoint
 CSMikkTSpaceContext
 CSMikkTSpaceInterface
 CSortArray
 CSoundPlayer2D
 CSoundRoomParams
 CSpace2D
 CSpatial
 CSpatialGizmo
 CSpatialIndexer
 CSpatialIndexer2D
 CSpatialPlayer
 CSpatialSamplePlayer
 CSpatialStreamPlayer
 CSphereShape
 CSpinBox
 CSplitContainer
 CSpotLight
 CSprite
 CSprite3D
 CSpriteBase3D
 CSpriteFrames
 CSSubGroup
 CStaticBody
 CStaticBody2D
 CStaticCString
 CSTmpVert
 CStreamPeer
 CStreamPeerSSL
 CStreamPeerTCP
 CStreamPlayer
 CSTriInfo
 CString
 CStringName
 CStringNameHasher
 CStrRange
 CSTSpace
 CStyleBox
 CStyleBoxEmpty
 CStyleBoxFlat
 CStyleBoxImageMask
 CStyleBoxTexture
 CSurfaceTool
 CSVec3
 CTabContainer
 CTabs
 CTCP_Server
 CTestCube
 CTextEdit
 CTexture
 CTextureButton
 CTextureFrame
 CTextureProgress
 CTheme
 CThread
 CThreadDummy
 CThreadSafe
 CThreadSafeMethod
 CTileMap
 CTileSet
 CTimer
 Ctm_unz_s
 Ctm_zip_s
 CToolButton
 CTooltipLabel
 CTooltipPanel
 CTouchScreenButton
 CTransform
 CTranslation
 CTranslationLoaderPO
 CTranslationServer
 CTree
 CTreeItem
 CTriangleMesh
 CTriangulate
 CTriangulatorPartition
 CTriangulatorPoly
 CTween
 CUndoRedo
 Cunz64_file_pos_s
 Cunz64_s
 Cunz_file_info64_internal_s
 Cunz_file_info64_s
 Cunz_file_info_s
 Cunz_file_pos_s
 Cunz_global_info64_s
 Cunz_global_info_s
 CVariant
 CVariantCaster
 CVariantCaster< const T & >
 CVariantCaster< T & >
 CVariantConstruct
 CVariantHasher
 CVariantParser
 CVariantWriter
 CVBoxContainer
 CVButtonArray
 CVector
 CVector2
 CVector3
 CVehicleBody
 CVehicleWheel
 CVideoPlayer
 CVideoStream
 CVideoStreamPlayback
 CViewport
 CViewportSprite
 CVisibilityEnabler
 CVisibilityEnabler2D
 CVisibilityNotifier
 CVisibilityNotifier2D
 CVisualInstance
 CVMap
 CVScrollBar
 CVSeparator
 CVSet
 CVSlider
 CVSplitContainer
 CWeakRef
 CWindowDialog
 CWorld
 CWorld2D
 CWorldEnvironment
 CXMLParser
 CYSort
 Czip64_internal
 Czip_fileinfo
 Czlib_filefunc64_32_def_s
 Czlib_filefunc64_def_s
 Czlib_filefunc_def_s