void HandleModifiedEvent ( [ERigVMGraphNotifType](API\Plugins\RigVMDeveloper\RigVMModel\ERigVMGraphNotifType) InNotifType, [URigVMGraph](API\Plugins\RigVMDeveloper\RigVMModel\URigVMGraph) * InGraph, [UObject](API\Runtime\CoreUObject\UObject\UObject) * InSubject )