title: Does Qt have a balloon widget (popup pointing to its parent)?
body: <p>Sorry for the lame question and for not really knowing the name of the widget depicted bellow.</p>
  
  <p>I looked around in the Qt examples and couldn't find anything similar. Any hints on how to implement this or knowledge of someone that released this kind of widget?</p>
  
  <p>Ideally I would like to have that widget "pointing" to <code>QAction</code> (or <code>QWidgetActon</code> for that matter) and regular buttons (QPush &amp; Tool).</p>
  
  <p><img src="https://i.stack.imgur.com/aiiQE.png" alt="enter image description here"></p>