Pass `event` into `onHide` callback

[zipper]

Problem

I'm using hideOnClick: true to hide the tooltip when clicked outside the component. But I need to prevent the hiding when clicked inside the related component. Since there is no event in the onHide callback and onClickOutside cannot prevent the hiding, this behaviour cannot be achieved in a clean way. Instead I have to rely on the deprecated window.event.

Solution

An event should be passed in the onHide callback and / or hiding should be preventable from onClickOutside as suggested in #1155.