title: VirtualBox: Mini toolbar can't be placed on top of screen
body: <p>I want to place Mini Toolbar at top of screen.</p>
  
  <p>I'm looking for this setting:</p>
  
  <p><a href="https://i.stack.imgur.com/pKS7n.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/pKS7n.png" alt="enter image description here"></a></p>
  
  <p>But is missing on VirtualBox Version 5.0.14 r105127:
  <a href="https://i.stack.imgur.com/NN7Ld.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NN7Ld.png" alt="enter image description here"></a></p>
  
  <p>My Host OS is Windows 7. My Guest OS is Ubuntu 15.10.</p>