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

Light Theme

Dark Theme

FOnTransactorUndo

Gets an event delegate that is executed when a undo operation is being attempted.

Windows

MacOS

Linux

Inheritance Hierarchy

TBaseMulticastDelegate_TwoParams< void, const FTransactionContext &, bool >

UTransBuffer::FOnTransactorUndo

References

Module	UnrealEd
Header	/Engine/Source/Editor/UnrealEd/Classes/Editor/TransBuffer.h
Include	#include "Editor/TransBuffer.h"

Syntax

class FOnTransactorUndo : public TBaseMulticastDelegate_TwoParams< void, const FTransactionContext &, bool >

Remarks

Gets an event delegate that is executed when a undo operation is being attempted.