[gtk+/gtk-2-24] gtktoolitemgroup: Update to new Glib api

[Javier Jardón <jjardon src gnome org>]

commit f03eca7b1dc56a14814839a3602e45a8435f824d
Author: Fan, Chun-wei <fanc999 yahoo com tw>
Date:   Mon Nov 15 16:07:38 2010 +0100

    gtktoolitemgroup: Update to new Glib api
    
    Also, bump required Glib version to 2.27.3
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=634882
    
    Signed-off-by: Javier Jardón <jjardon gnome org>

 configure.in           |    2 +-
 gtk/gtktoolitemgroup.c |    6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)
---
diff --git a/configure.in b/configure.in
index fdbb2ce..9de24b7 100644
--- a/configure.in
+++ b/configure.in
@@ -31,7 +31,7 @@ m4_define([gtk_api_version], [2.0])
 m4_define([gtk_binary_version], [2.10.0])
 
 # required versions of other packages
-m4_define([glib_required_version], [2.25.10])
+m4_define([glib_required_version], [2.27.3])
 m4_define([pango_required_version], [1.20])
 m4_define([atk_required_version], [1.29.2])
 m4_define([cairo_required_version], [1.6])
diff --git a/gtk/gtktoolitemgroup.c b/gtk/gtktoolitemgroup.c
index 833c99b..8025a64 100644
--- a/gtk/gtktoolitemgroup.c
+++ b/gtk/gtktoolitemgroup.c
@@ -1754,10 +1754,8 @@ gtk_tool_item_group_set_header_relief (GtkToolItemGroup *group,
 static gint64
 gtk_tool_item_group_get_animation_timestamp (GtkToolItemGroup *group)
 {
-  GTimeVal now;
-
-  g_source_get_current_time (group->priv->animation_timeout, &now);
-  return (now.tv_sec * G_USEC_PER_SEC + now.tv_usec - group->priv->animation_start) / 1000;
+  return (g_source_get_time (group->priv->animation_timeout) -
+          group->priv->animation_start) / 1000;
 }
 
 static void