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> Unreal Engine API Reference > Runtime > CoreUObject > UObject > FGCObject

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FGCObject

This class provides common registration for garbage collection for non-UObject classes.

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Inheritance Hierarchy

FGCObject

ClothingSimulation

ConstructorHelpers::FClassFinder

ConstructorHelpers::FObjectFinder

ConstructorHelpers::FObjectFinderOptional

FActorFolders

FAnimationRecorder

FAnimSharingModule

FARSupportInterface

FARSystemProxy

FAssetEditorManager

FAssetEditorToolkit::FGCEditingObjects

FAsyncCompressedAnimationsManagement

FAzureSpatialAnchorsForWMR

FBaseMeshPaintComponentAdapter

FMeshPaintSkeletalMeshComponentAdapter

FMeshPaintStaticMeshComponentAdapter

FMeshPaintSplineMeshComponentAdapter

FBlueprintActionDatabase

FBlueprintCompileReinstancer

FBlueprintEditor

	FGameplayAbilitiesEditor
	FWidgetBlueprintEditor
	IAnimationBlueprintEditor
	IControlRigEditor

FBlueprintNodeTemplateCache

FConsolidationResults

FDatasmithImportContext::FInternalReferenceCollector

FDeferredCleanupSlateBrush

FDeferredRenderEnginePass

FDistanceFieldAsyncQueue

FEditorModeTools

FAssetEditorModeManager

IPersonaEditorModeManager

FEditorViewportClient

FLevelEditorViewportClient

FEdMode

FEdModeDefault

FEdModeGeometry

FEdModeInterpEdit

FEdModeTexture

FFractureEditorMode

FModelingToolsEditorMode

FPhysicsDebugMode

FPhysicsManipulationEdMode

FSampleToolsEditorMode

IMeshPaintEdMode

FEdModeMeshPaint

IPersonaEditMode

IAnimNodeEditMode

FAnimNodeEditMode

IPlacementMode

FFindReferencedAssets

FForceFeedbackManager

FFractureEditorModeToolkit

FGCObjectScopeGuard

FGeomComponentCacheParametersCustomization

FGeomObject

FGridWidget

FHoloLensARSystem

FInternalReferenceCollector

FLandscapeBrush

FLandscapeTool

FNiagaraEditorModule

FNiagaraEmitterHandleViewModel

FNiagaraScratchPadScriptViewModel

FNiagaraSystemSimulation

FNiagaraSystemViewModel

FNiagaraWorldManager

FParticleSystemWorldManager

FPhysScene_Chaos

FPreviewScene

FAdvancedPreviewScene

IPersonaPreviewScene

FThumbnailPreviewScene

FAnimationSequenceThumbnailScene

FAnimBlueprintThumbnailScene

FBlendSpaceThumbnailScene

FClassActorThumbnailScene

	FBlueprintThumbnailScene
	FClassThumbnailScene

FGeometryCacheThumbnailScene

FGeometryCollectionThumbnailScene

FMaterialThumbnailScene

FParticleSystemThumbnailScene

FPhysicsAssetThumbnailScene

FSkeletalMeshThumbnailScene

FStaticMeshThumbnailScene

FQosInterface

FReimportManager

FRemoteSessionARCameraChannel

FRepLayout

FSequencerKeyStructGenerator

FSignificanceManagerModule

FSlateDrawBuffer

FSlateGameResources

FSlateInvalidationRoot

SInvalidationPanel

SRetainerWidget

SWindow

	SCreateAnimationAssetDlg
	SCustomDialog
	SDlgPickAssetPath
	SDlgPickPath
	SLogWindow
	SSelectFolderDlg
	SVirtualWindow

FSoundSourceDecoder

FSoundWavePCMLoader

FStandaloneCompositeFont

FStreamableManager

FSubsystemCollectionBase

FSubsystemCollection

FTraceSourceFiltering

FUMGDragDropOp

FVariantManager

FViewport::FHitProxyMap

FVoiceEngineImpl::FVoiceSerializeHelper

FWidget

SCurveEditor

SGraphActionMenu

SGraphPanel

SMediaImage::FInternalReferenceCollector

SMeshWidget

SObjectWidget

SObjectTableRow

SSceneOutliner

TGCObjectsScopeGuard

TPartyDataReplicator

UDatasmithSceneElementBase::FDatasmithSceneCollector

UEditorEngine

UUnrealEdEngine

References

Module	CoreUObject
Header	/Engine/Source/Runtime/CoreUObject/Public/UObject/GCObject.h
Include	#include "UObject/GCObject.h"

Syntax

class FGCObject

Remarks

This class provides common registration for garbage collection for non-UObject classes. It is an abstract base class requiring you to implement the AddReferencedObjects() method.

Constructors

	Name	Description
	FGCObject()	Tells the global object that forwards AddReferencedObjects calls on to objects that a new object is requiring AddReferencedObjects call.
	FGCObject ( FGCObject const& )	Copy constructor
	FGCObject ( FGCObject&& )	Move constructor

Destructors

	Name	Description
	~FGCObject()	Removes this instance from the global referencer's list

Functions

	Name	Description
void	AddReferencedObjects ( FReferenceCollector& Collector )	Pure virtual that must be overloaded by the inheriting class.
FString	GetReferencerName()	Use this method to report a name for your referencer.
bool	GetReferencerPropertyName ( UObject* Object, FString& OutPropertyName )	Use this method to report how the specified object is referenced, if necessary
void	StaticInit()	Initializes the global object referencer and adds it to the root set.

Constants

Name	Description
GGCObjectReferencer	The static object referencer object that is shared across all garbage collectible non-UObject objects.

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