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 > Editor > UnrealEd > Editor > FTransaction > FTransaction::StoreUndo

Light Theme

Dark Theme

FTransaction::StoreUndo

Stores a command that can be used to undo a change to the specified object.

Windows

MacOS

Linux

Override Hierarchy

ITransaction::StoreUndo()

FTransaction::StoreUndo()

References

Module	UnrealEd
Header	/Engine/Source/Editor/UnrealEd/Classes/Editor/Transactor.h
Include	#include "Editor/Transactor.h"
Source	/Engine/Source/Editor/UnrealEd/Private/EditorTransaction.cpp

Syntax

virtual void StoreUndo
(
UObject * Object,
TUniquePtr< FChange > CustomChange
)

Remarks

Stores a command that can be used to undo a change to the specified object. This may be called multiple times in the same transaction to stack up changes that will be rolled back in reverse order. No copy of the object itself is stored.

Parameters

Parameter	Description
Object	The object the undo change will apply to
CustomChange	The change that can be used to undo the changes to this object.

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

Take our survey

Dismiss