def METHOD_NAME(self):
    self.store = None
    # Create a tree view, and put it in a scroll view.
    # The scroll view is the _impl, because it's the outer container.
    self.native_tree = Gtk.TreeView(model=self.store)
    self.native_tree.connect("row-activated", self.gtk_on_row_activated)
    self.selection = self.native_tree.get_selection()
    if self.interface.multiple_select:
        self.selection.set_mode(Gtk.SelectionMode.MULTIPLE)
    else:
        self.selection.set_mode(Gtk.SelectionMode.SINGLE)
    self.selection.connect("changed", self.gtk_on_select)
    self._create_columns()
    self.native = Gtk.ScrolledWindow()
    self.native.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
    self.native.add(self.native_tree)
    self.native.set_min_content_width(200)
    self.native.set_min_content_height(200)