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API > API/Editor > API/Editor/UnrealEd > API/Editor/UnrealEd/MaterialGraph > API/Editor/UnrealEd/MaterialGraph/UMaterialGraph
References
| Module | UnrealEd |
| Header | /Engine/Source/Editor/UnrealEd/Classes/MaterialGraph/MaterialGraph.h |
| Include | #include "MaterialGraph/MaterialGraph.h" |
| Source | /Engine/Source/Editor/UnrealEd/Private/MaterialGraph.cpp |
void GetUnusedExpressions
&40;
TArray< class UEdGraphNode &42; > & UnusedNodes
&41; const
Remarks
Get a list of nodes representing expressions that are not used in the Material
Parameters
| Name | Description |
|---|---|
| UnusedNodes | Array to contain nodes representing unused expressions |