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 > GraphEditor > FGraphDiffControl > FNodeMatch > Diff > FGraphDiffControl::FNodeMatch::Diff

Light Theme

Dark Theme

FGraphDiffControl::FNodeMatch::Diff

Looks at the two node members and compares them to see if there are any differences.

Windows

MacOS

Linux

References

Module	GraphEditor
Header	/Engine/Source/Editor/GraphEditor/Public/GraphDiffControl.h
Include	#include "GraphDiffControl.h"
Source	/Engine/Source/Editor/GraphEditor/Private/GraphDiffControl.cpp

Syntax

bool Diff
(
const FNodeDiffContext & DiffContext,
FDiffResults & DiffsOut
) const

Remarks

Looks at the two node members and compares them to see if there are any differences. If one of the nodes is nullptr, then this will return true with a EDiffType::NODE_ADDED result.

Returns

True if there were differences found, false if the two nodes are identical.

Parameters

Parameter	Description
DiffsArrayOut	If supplied, this will be filled out with all the differences that were found.

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

Take our survey

Dismiss