notebook: Reallocate tab gadgets when we reorder them

Otherwise they stay in their position and don't cause a redraw. Which
really confuses Epiphany users apparently.

https://bugzilla.gnome.org/show_bug.cgi?id=762720

diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index 4b2a75b6b596428e960c5e8bd38d95ba0592248d..0a7777a16615d28244c37a2beb086cb25f1f9494 100644 (file)
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -7586,6 +7586,7 @@ gtk_notebook_child_reordered (GtkNotebook     *notebook,
                              gtk_css_gadget_get_node (page->gadget),
                              sibling);
   gtk_notebook_update_labels (notebook);
+  gtk_css_gadget_queue_allocate (priv->tabs_gadget);
 }
 
 static void