title: PyQt TreeWidget Smooth updating (model-view?)
body: <p>I am trying to update a QTreeWidget every 60 seconds. I have it on a QTimer right now but my concern is that when it updates it will disrupt the users progress(for example if they have a parent opened up so you can see the children, when I update it completely resets the structure). Is there a model or anything I can do to prevent this from hurting their progress?</p>