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API > API/Plugins > API/Plugins/NiagaraEditor > API/Plugins/NiagaraEditor/ViewModels > API/Plugins/NiagaraEditor/ViewModels/Stack > API/Plugins/NiagaraEditor/ViewModels/Stack/UNiagaraStackFunctionInput
References
| Module | NiagaraEditor |
| Header | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/ViewModels/Stack/NiagaraStackFunctionInput.h |
| Include | #include "ViewModels/Stack/NiagaraStackFunctionInput.h" |
| Source | /Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Private/ViewModels/Stack/NiagaraStackFunctionInput.cpp |
FText GetCustomExpressionText() const
Remarks
Gets the expression providing the value for this input, if one is available.