title: Renaming QTreeView Items
body: <p>I have been looking around for quite a while now and I haven't been able to find a solution for trying to Rename items in a QTreeView. Basically what I mean by this is when you double click something in the QTreeView you get the option of renaming the item. When the user is done editing the name I need a signal that will tell me the index into the tree or the QStandardItem that was edited so I can change that particular items name that is attached to the QStandardItem.</p>
  <p>This might be a little to vague, I can't really provide my source for this because it would require me to give you my entire project which is a couple gigs.
  If you need me to explain anything else I'll try my best, I'll also include an image of what I'm talking about for a better understanding.</p>
  <p><img src="https://i.stack.imgur.com/697u3.png" alt="Double Click Renaming" /></p>