title: Grouping taskbar icons in Windows 7
body: <p>Look at the screen capture below - note how Windows groups taskbar icons of the same kind (VirtualBox + virtual machine on the left and two Explorer windows on the right). How would you go about doing this for your own application? Are the icons automatically grouped by process, or can you force Windows to group different processes too?</p>
  
  <p><a href="https://i.stack.imgur.com/92wVS.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/92wVS.png" alt="Grouped icons in Windows 7 taskbar"></a></p>
  
  <p>I've been Googling for this but I'm not quite sure what it is called. All links I've found so far only talk about Windows settings which group / stack / group when full etc. </p>