am bb8d314b: am 70c9ffbc: am 11a72482: Merge "docs: add links from widget classes to tutorials" into froyo

Merge commit 'bb8d314b6c5ff9b51af29daa687d66dfd996914f'

* commit 'bb8d314b6c5ff9b51af29daa687d66dfd996914f':
  docs: add links from widget classes to tutorials