1 files changed, 1 insertions, 0 deletions
diff --git a/gtk/gtk_window.h b/gtk/gtk_window.h
index 43f292404..0f99549a7 100644
--- a/gtk/gtk_window.h
+++ b/gtk/gtk_window.h
@@ -43,6 +43,7 @@ struct gui_window {
          * for frames which need it. Otherwise we just use
          * a viewport.
          */
+        GtkWidget		*tab;
         GtkScrolledWindow	*scrolledwindow;
 	GtkViewport		*viewport;
         GtkFixed                *fixed;