title: Resizing gtk TreeView in HPaned problem
body: <p>I have a treeview in the left side of an hpaned but when I try to move the bar to the left to make the treeview smaller than its automatic size instead of resizing the treeview it expands the entire program window to the right. Any ideas on how to fix this?</p>
  
  <p>The relevant portions of the source are the following:</p>
  
  <p>For the hpaned.</p>
  
  <pre><code>    self.vpan = gtk.VPaned()
      self.hpan = gtk.HPaned()
      self.vpan.show()
      self.hpan.show()
  
      self.vBox1.pack_end(self.hpan, True, True, 0)
      self.hpan.pack2(self.vpan,True, True)
  </code></pre>
  
  <p>And for the tree View.</p>
  
  <pre><code>    self.ftree = gtk.TreeStore(str,str,str)
      self.treefill(None, os.path.abspath(os.path.dirname(__file__)))
  
      self.tree = gtk.TreeView(self.ftree)
      self.tvcolumn = gtk.TreeViewColumn('Project')
      self.tree.append_column(self.tvcolumn)
      self.cellpb = gtk.CellRendererPixbuf()
      self.celltxt = gtk.CellRendererText()
  
      self.tvcolumn.pack_start(self.cellpb,False)
      self.tvcolumn.pack_start(self.celltxt,True)
  
      self.tvcolumn.set_attributes(self.cellpb, stock_id=0)
      self.tvcolumn.set_attributes(self.celltxt, text=1)
      self.tvcolumn.set_resizable(True)
  
      self.hpan.pack1(self.tree,True,True)
      self.tree.show()
  </code></pre>