notebook: Drop unneeded code

We no longer need to set the position classes on the main css node,
since they are already set on the per-tab subnodes.

diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index 7dd8bf61cdd450d9cd60ff70da0a5b0811715dc3..84fdcfd803ee3a3f38c692a899f7f16b1196e169 100644 (file)
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -1941,29 +1941,6 @@ gtk_notebook_unrealize (GtkWidget *widget)
   GTK_WIDGET_CLASS (gtk_notebook_parent_class)->unrealize (widget);
 }
 
-static void
-add_tab_position_style_class (GtkStyleContext *context,
-                              gint             tab_pos)
-{
-  switch (tab_pos)
-    {
-    case GTK_POS_TOP:
-      gtk_style_context_add_class (context, GTK_STYLE_CLASS_TOP);
-      break;
-    case GTK_POS_BOTTOM:
-      gtk_style_context_add_class (context, GTK_STYLE_CLASS_BOTTOM);
-      break;
-    case GTK_POS_LEFT:
-      gtk_style_context_add_class (context, GTK_STYLE_CLASS_LEFT);
-      break;
-    case GTK_POS_RIGHT:
-      gtk_style_context_add_class (context, GTK_STYLE_CLASS_RIGHT);
-      break;
-    default:
-      break;
-    }
-}
-
 static void
 gtk_notebook_get_preferred_tabs_size (GtkNotebook    *notebook,
                                       GtkRequisition *requisition)
@@ -5216,7 +5193,6 @@ gtk_notebook_paint (GtkWidget    *widget,
   header_height = height;
 
   gtk_style_context_save (context);
-  add_tab_position_style_class (context, tab_pos);
 
   switch (tab_pos)
     {
@@ -5335,9 +5311,6 @@ gtk_notebook_paint (GtkWidget    *widget,
                         "has-tab-gap", &has_tab_gap,
                         NULL);
 
-  if (priv->show_tabs)
-    add_tab_position_style_class (context, tab_pos);
-
   if (priv->show_border)
     gtk_style_context_add_class (context, GTK_STYLE_CLASS_FRAME);