[annum] Convince GTK+ that ETimezoneEntry exists, by making sure the type is registered.

[Gustavo Noronha Silva <gns src gnome org>]

commit 4bfe29bddcb2119744494f1db11385d2a91daba5
Author: Gustavo Noronha Silva <gustavo noronha collabora co uk>
Date:   Fri Jan 22 17:33:11 2010 -0200

    Convince GTK+ that ETimezoneEntry exists, by making sure the type is registered.

 src/annum-application.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/src/annum-application.c b/src/annum-application.c
index 40b00ab..b911a50 100644
--- a/src/annum-application.c
+++ b/src/annum-application.c
@@ -22,6 +22,7 @@
 
 #include "annum-shell-backend.h"
 #include "annum-shell-window.h"
+#include <calendar/gui/e-timezone-entry.h>
 #include <glib/gi18n.h>
 #include <shell/e-shell.h>
 
@@ -122,5 +123,10 @@ void annum_application_run (AnnumApplication * self)
 					       NULL);
 	gtk_widget_show_all (main_window);
 
+	/* Hackish hack; this is so that the GTK+ UI builder finds the
+	 * type, when creating dialos from .ui file definitions.
+	 */
+	g_type_name (E_TYPE_TIMEZONE_ENTRY);
+
 	gtk_main ();
 }