--- ../orig/behavior-settings.c	2007-11-17 20:31:41.000000000 +0100
+++ ../really_new_and_good/behavior-settings.c	2008-03-17 09:50:27.000000000 +0100
@@ -96,6 +96,28 @@
 
 #ifdef ENABLE_DESKTOP_ICONS
 static void
+set_sysfont_option(GtkSpinButton *sbtn, GtkStateType state,
+                    gpointer user_data)
+{
+    BackdropDialog *bd = (BackdropDialog *)user_data;
+    gint value = gtk_spin_button_get_value_as_int(sbtn);
+    
+    /* Set the "icons_font_size" option, if the spin button isn't insensitive */
+    if((state == GTK_STATE_NORMAL) ||
+       (state == GTK_STATE_ACTIVE) ||
+       (state == GTK_STATE_PRELIGHT) ||
+       (state == GTK_STATE_SELECTED))
+    {
+        desktop_icons_font_size = value;
+        mcs_manager_set_int(bd->plugin->manager, "icons_font_size",
+                            BACKDROP_CHANNEL, value);
+        mcs_manager_notify(bd->plugin->manager, BACKDROP_CHANNEL);
+    }
+}
+#endif  /* ENABLE_DESKTOP_ICONS */
+
+#ifdef ENABLE_DESKTOP_ICONS
+static void
 set_sbtn_option(GtkSpinButton *sbtn,
                 gpointer user_data)
 {
@@ -347,6 +369,8 @@
     gtk_label_set_mnemonic_widget(GTK_LABEL(lbl), sbtn);
     g_signal_connect(G_OBJECT(sbtn), "value-changed",
                      G_CALLBACK(set_sbtn_option), bd);
+    g_signal_connect(G_OBJECT(sbtn), "state-changed",
+                     G_CALLBACK(set_sysfont_option), bd);
     
     gtk_widget_set_sensitive(bd->frame_sysfont, !desktop_icons_use_system_font);