UMatineeTransBuffer

Special transaction buffer for Matinee undo/redo. Will be capped at InMaxMemory.

Windows
MacOS
Linux

Inheritance Hierarchy

References

Module

Matinee

Header

/Engine/Source/Editor/Matinee/Classes/MatineeTransBuffer.h

Include

#include "MatineeTransBuffer.h"

Syntax

class UMatineeTransBuffer : public UTransBuffer

Remarks

Special transaction buffer for Matinee undo/redo. Will be capped at InMaxMemory.

Functions

Name Description

Public function Virtual

void

 

BeginSpecial

(
    const FText& Description
)

Begin a Matinee specific transaction

Public function Virtual

void

 

EndSpecial()

End a Matinee specific transaction

Overridden from UTransactor

Name Description

Public function Virtual

int32

 

Begin

(
    const TCHAR* SessionContext,
    const FText& Description
)

Begins a new undo transaction.

Public function Virtual

void

 

Cancel

(
    int32 StartIndex
)

Cancels the current transaction, no longer capture actions to be placed in the undo buffer.

Public function Virtual

int32

 

End()

Attempts to close an undo transaction. Only successful if the transaction's action counter is 1.
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