rem: "value_changed",
add: "value-changed",
context: GtkWidget * new_spin_button ( gdouble * value, 			      gdouble lower, gdouble upper, 			      gdouble step_increment, gdouble page_increment, 			      gdouble page_size, 			      gdouble climb_rate, guint digits,			      GCallback hook ){  GtkWidget * spin;  GtkAdjustment * adjustment;  gdouble initial = 0;  if ( value )  /* Sanity check */    initial = *value;  adjustment = GTK_ADJUSTMENT( gtk_adjustment_new ( initial, lower, upper, 						    step_increment, page_increment,						    page_size ));  spin = gtk_spin_button_new ( adjustment, climb_rate, digits );  gtk_spin_button_set_numeric ( GTK_SPIN_BUTTON (spin), TRUE );  g_object_set_data ( G_OBJECT (spin), "pointer", value);  g_object_set_data ( G_OBJECT (spin), "adj", adjustment);  g_object_set_data ( G_OBJECT (spin), "value-changed",		      (gpointer) g_signal_connect_swapped ( GTK_OBJECT (adjustment),							   "value_changed", 							   (GCallback) set_double, spin));  if ( hook )    {      g_object_set_data ( G_OBJECT (spin), "hook",			  (gpointer) g_signal_connect_swapped ( GTK_OBJECT (adjustment), 							       "value_changed", 							       (GCallback) hook, spin ));    }  return spin;}