title: Multiple Columns in PyQt4  (potentially using QTreeWidget)
body: <p>I'm trying to get QTreeWidget working exactly similar to this one. In python! I don't care about multiple tabs but about multiple columns. </p>
  
  <p><img src="https://i.stack.imgur.com/F0KW0.png" alt="image"></p>
  
  <p>This is what I've got so far. I don't know how to have more than one header though.</p>
  
  <pre><code>self.pointListBox = QtGui.QTreeWidget()
  
  x=QtGui.QTreeWidgetItem()
  x.setText(0,str(coords[0]))
  y=QtGui.QTreeWidgetItem()
  y.setText(0,str(coords[1]))
  
  Qname=QtGui.QTreeWidgetItem()
  Qname.setText(0,new_point_name)
  
  self.pointListBox.setHeaderItem(Qname)
  parent = QtGui.QTreeWidgetItem(self.pointListBox)
  parent.setText(0,new_point_name)
  parent.addChild(x)
  parent.addChild(y)
  </code></pre>