[evolution] Ensure widgets are registered, without relying on config dialog setup at startup.

[Michael Meeks <michael src gnome org>]

commit f2fba09301e6e4eaf26556a61d3b6d99cf769f30
Author: Michael Meeks <michael meeks novell com>
Date:   Wed Aug 11 13:41:25 2010 +0100

    Ensure widgets are registered, without relying on config dialog setup at startup.

 calendar/gui/dialogs/event-page.c |    5 +++++
 calendar/gui/dialogs/task-page.c  |    5 +++++
 2 files changed, 10 insertions(+), 0 deletions(-)
---
diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c
index 615ebf1..fd42d93 100644
--- a/calendar/gui/dialogs/event-page.c
+++ b/calendar/gui/dialogs/event-page.c
@@ -3144,6 +3144,11 @@ event_page_construct (EventPage *epage, EMeetingStore *model)
 	g_object_ref (model);
 	priv->model = model;
 
+	/* Make sure our custom widget classes are registered with
+	 * GType before we load the GtkBuilder definition file. */
+	E_TYPE_DATE_EDIT;
+	E_TYPE_TIMEZONE_ENTRY;
+
 	priv->builder = gtk_builder_new ();
 	e_load_ui_builder_definition (priv->builder, "event-page.ui");
 
diff --git a/calendar/gui/dialogs/task-page.c b/calendar/gui/dialogs/task-page.c
index 9bb57de..b0f1751 100644
--- a/calendar/gui/dialogs/task-page.c
+++ b/calendar/gui/dialogs/task-page.c
@@ -2045,6 +2045,11 @@ task_page_construct (TaskPage *tpage, EMeetingStore *model, ECal *client)
 	priv->model = model;
 	priv->client = client;
 
+	/* Make sure our custom widget classes are registered with
+	 * GType before we load the GtkBuilder definition file. */
+	E_TYPE_DATE_EDIT;
+	E_TYPE_TIMEZONE_ENTRY;
+
 	priv->builder = gtk_builder_new ();
 	e_load_ui_builder_definition (priv->builder, "task-page.ui");