Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Runtime > Core > Delegates > IDelegateInstance > IDelegateInstance::IsCompactable

Light Theme

Dark Theme

IDelegateInstance::IsCompactable

Checks to see if the user object bound to this delegate can ever be valid again.

Windows

MacOS

Linux

References

Module	Core
Header	/Engine/Source/Runtime/Core/Public/Delegates/IDelegateInstance.h
Include	#include "Delegates/IDelegateInstance.h"

Syntax

virtual bool IsCompactable() const

Remarks

Checks to see if the user object bound to this delegate can ever be valid again. used to compact multicast delegate arrays so they don't expand without limit.

Returns

True if the user object can never be used again

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss