gtknotebook: update arrow button state when reordering tabs

When reordering notebook tabs, updating the sensitivity state of the
arrow buttons is necessary if the tab is moved to the beginning or
end of the tab list.

diff --git a/gtk/gtknotebook.c b/gtk/gtknotebook.c
index 62b3c96b267da5faee9a0c16f5a5947a68732977..1328e2714387c14593328bef9d839c714cc3ded0 100644 (file)
--- a/gtk/gtknotebook.c
+++ b/gtk/gtknotebook.c
@@ -6774,6 +6774,7 @@ gtk_notebook_child_reordered (GtkNotebook     *notebook,
 
   gtk_widget_insert_after (page->tab_widget, notebook->tabs_widget, sibling);
 
+  update_arrow_state (notebook);
   gtk_notebook_update_labels (notebook);
   gtk_widget_queue_allocate (notebook->tabs_widget);
 }