Remove headers of multiselection

issue3915
review14281005

tryton/gui/window/view_form/view/form_gtk/multiselection.py

@@ -14,23 +14,21 @@ class MultiSelection(WidgetInterface, SelectionMixin):
         super(MultiSelection, self).__init__(field_name, model_name,
             attrs=attrs)
 
-        self.widget = viewport = gtk.Viewport()
-        viewport.set_shadow_type(gtk.SHADOW_ETCHED_IN)
-        scroll = gtk.ScrolledWindow()
-        scroll.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
-        scroll.set_placement(gtk.CORNER_TOP_LEFT)
-        viewport.add(scroll)
+        self.widget = gtk.ScrolledWindow()
+        self.widget.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
+        self.widget.set_shadow_type(gtk.SHADOW_ETCHED_IN)
 
         self.model = gtk.ListStore(gobject.TYPE_INT, gobject.TYPE_STRING)
         self.tree = TreeViewControl()
         self.tree.set_model(self.model)
         self.tree.set_search_column(1)
         self.tree.connect('focus-out-event', lambda *a: self._focus_out())
+        self.tree.set_headers_visible(False)
         selection = self.tree.get_selection()
         selection.set_mode(gtk.SELECTION_MULTIPLE)
         selection.connect('changed', self.changed)
-        scroll.add(self.tree)
-        name_column = gtk.TreeViewColumn(attrs.get('string', ''))
+        self.widget.add(self.tree)
+        name_column = gtk.TreeViewColumn()
         name_cell = gtk.CellRendererText()
         name_column.pack_start(name_cell)
         name_column.add_attribute(name_cell, 'text', 1)