virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > BuildTabUI ( [UUserToolBoxBaseTab](API\Plugins\UserToolBoxCore\UUserToolBoxBaseTab) * Tab, const [FUITemplateParameters](API\Plugins\UserToolBoxCore\FUITemplateParameters) & Params )