[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SNiagaraParameterEditor](API\Plugins\NiagaraEditor\SNiagaraParameterEditor) > CreateParameterEditor ( const [FNiagaraTypeDefinition](API\Plugins\Niagara\FNiagaraTypeDefinition) & ParameterType, EUnit DisplayUnit, const [FNiagaraInputParameterCustomization](API\Plugins\Niagara\FNiagaraInputParameterCustomizat-) & WidgetCustomization ) const