FIKRigTreeElement ( const [FText](API\Runtime\Core\Internationalization\FText) & InKey, [IKRigTreeElementType](API\Plugins\IKRigEditor\RigEditor\IKRigTreeElementType) InType, const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FIKRigEditorController](API\Plugins\IKRigEditor\RigEditor\FIKRigEditorController) > & InEditorController )