diff -up emerald-0.8.4/libengine/themer.c.gtk220~ emerald-0.8.4/libengine/themer.c
--- emerald-0.8.4/libengine/themer.c.gtk220~	2009-10-14 09:56:23.000000000 +0900
+++ emerald-0.8.4/libengine/themer.c	2010-04-17 23:52:53.000000000 +0900
@@ -461,7 +461,7 @@ gboolean get_bool(SettingItem * item)
 }
 gdouble get_float(SettingItem * item)
 {
-    if(!strcmp(GTK_OBJECT_TYPE_NAME(item->widget),"GtkSpinButton")) {
+    if(!strcmp(G_OBJECT_TYPE_NAME(item->widget),"GtkSpinButton")) {
          return gtk_spin_button_get_value((GtkSpinButton *)item->widget);
     }
     else {
@@ -647,7 +647,7 @@ void set_bool(SettingItem * item, gboole
 }
 void set_float(SettingItem * item, gdouble f)
 {
-    if(!strcmp(GTK_OBJECT_TYPE_NAME(item->widget),"GtkSpinButton")) {
+    if(!strcmp(G_OBJECT_TYPE_NAME(item->widget),"GtkSpinButton")) {
          gtk_spin_button_set_value((GtkSpinButton *)item->widget, f);
     } 
     else {
diff -up emerald-0.8.4/src/main.c.gtk220~ emerald-0.8.4/src/main.c
--- emerald-0.8.4/src/main.c.gtk220~	2009-10-14 09:56:23.000000000 +0900
+++ emerald-0.8.4/src/main.c	2010-04-17 23:52:53.000000000 +0900
@@ -3757,7 +3757,7 @@ static void show_tooltip(const char *tex
 
 static void hide_tooltip(void)
 {
-    if (GTK_WIDGET_VISIBLE(tip_window))
+    if (gtk_widget_get_visible(tip_window))
 	g_get_current_time(&tooltip_last_popdown);
 
     gtk_widget_hide(tip_window);