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API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/UNiagaraGraph
References
| Module | NiagaraEditor |
| Header | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraGraph.h |
| Include | #include "NiagaraGraph.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Private/NiagaraGraph.cpp |
UEdGraphPin &42; FindParameterMapDefaultValuePin
&40;
const FName VariableName,
ENiagaraScriptUsage InUsage,
ENiagaraScriptUsage InParentUsage
&41; const
Remarks
Walk through the graph for an ParameterMapGet nodes and see if any of them specify a default for VariableName.