[gtk+] notebook: Reallocate tab gadgets when we reorder them

[Benjamin Otte <otte src gnome org>]

commit a74bb0dec4d0a5032908e47619a82cc4f86b47a1
Author: Benjamin Otte <otte redhat com>
Date:   Mon Feb 29 21:57:19 2016 +0100

    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

 gtk/gtknotebook.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index 4b2a75b..0a7777a 100644
--- 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