Props

<OverflowMenu>

v9	v10
floatingMenu	Removed - <OverflowMenu> always works as a floating menu
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 OverflowMenuVertical16 from '@carbon/icons-react/lib/overflow-menu--vertical/16';

...

<OverflowMenu renderIcon={OverflowMenuVertical16}>
  <OverflowMenuItem itemText="Option 1" />
  <OverflowMenuItem itemText="Option 2" />
  ...
</OverflowMenu>