static [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FKismetVariableDragDropAction](API\Editor\Kismet\FKismetVariableDragDropAction) > New ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FEdGraphSchemaAction](API\Runtime\Engine\EdGraph\FEdGraphSchemaAction) > InAction, [FName](API\Runtime\Core\UObject\FName) InVariableName, [UStruct](API\Runtime\CoreUObject\UObject\UStruct) * InVariableSource, FNodeCreationAnalytic AnalyticCallback )