TSubclassOf::Class

property CoreUObject Since 4.0

#include "Templates/SubclassOf.h"

Access: private

Description

The raw UClass pointer wrapped by TSubclassOf. Stored as a TObjectPtr for GC tracking; all public API calls (Get, operator*, operator->) validate and return this value after a runtime IsChildOf check.

Caveats & Gotchas

• Although Class is private, GetGCPtr() exposes it as a TObjectPtr reference for garbage collector integration — engine code uses this to register the member without full public exposure.
• The raw Class pointer can hold any UClass regardless of the template parameter; the type constraint is enforced at the call sites of operator* and Get(), not in storage — this means deserialized or reflection-set values can violate the type guarantee at runtime.

Signature

TObjectPtr<UClass> Class = nullptr

Version History

Introduced in: 4.0

Version	Status	Notes
5.6	stable	—

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