rem: g_signal_handler_block ( GTK_OBJECT(spin), (gulong) g_object_get_data ((GObject*) spin, "value-changed"));
add: g_signal_handler_block ( GTK_OBJECT(adjustment), (gulong) g_object_get_data ((GObject*) spin, "value-changed"));
context: void spin_button_set_value ( GtkWidget * spin, gdouble * value ){  /* Block everything *//*   if ( g_object_get_data ((GObject*) spin, "change-value") > 0 ) *//*     g_signal_handler_block ( GTK_OBJECT(spin), *//* 			     (gulong) g_object_get_data ((GObject*) spin, "change-value")); */  if ( g_object_get_data ((GObject*) spin, "value-changed") > 0 )    g_signal_handler_block ( GTK_OBJECT(spin),			     (gulong) g_object_get_data ((GObject*) spin, "value-changed"));  if ( g_object_get_data ((GObject*) spin, "hook") > 0 )    g_signal_handler_block ( GTK_OBJECT(spin),			     (gulong) g_object_get_data ((GObject*) spin, "hook"));/*   if ( g_object_get_data ((GObject*) spin, "hook2") > 0 ) *//*     g_signal_handler_block ( GTK_OBJECT(spin), *//* 			     (gulong) g_object_get_data ((GObject*) spin, "hook2")); */  if (value)    gtk_spin_button_set_value (GTK_SPIN_BUTTON(spin), *value);  else    gtk_spin_button_set_value (GTK_SPIN_BUTTON(spin), 0);  g_object_set_data ( G_OBJECT(spin), "pointer", value);  /* Unblock everything *//*   if ( g_object_get_data ((GObject*) spin, "change-value") > 0 ) *//*     g_signal_handler_block ( GTK_OBJECT(spin), *//* 			     (gulong) g_object_get_data ((GObject*) spin, "change-value")); */  if ( g_object_get_data ((GObject*) spin, "value-changed") > 0 )    g_signal_handler_block ( GTK_OBJECT(spin),			     (gulong) g_object_get_data ((GObject*) spin, "value-changed"));  if ( g_object_get_data ((GObject*) spin, "hook") > 0 )    g_signal_handler_block ( GTK_OBJECT(spin),			     (gulong) g_object_get_data ((GObject*) spin, "hook"));/*   if ( g_object_get_data ((GObject*) spin, "hook2") > 0 ) *//*     g_signal_handler_block ( GTK_OBJECT(spin), *//* 			     (gulong) g_object_get_data ((GObject*) spin, "hook2")); */}