Props

<Tooltip>

v9	v10
`icon`, icon name from `carbon-icons`	`renderIcon`, which takes a React component, e.g. one from `@carbon/icons-react`
`iconName`, icon data from `carbon-icons`	`renderIcon`, which takes a React component, e.g. one from `@carbon/icons-react`
`ref` grabs the React class instance reference	`ref` grabs the trigger button

`v10` example

import Information16 from '@carbon/icons-react/lib/information/16';

...

<Tooltip renderIcon={Information16}>
  My tooltip content...
</Tooltip>