+ g_signal_handlers_disconnect_by_func (dw->dict,
+ G_CALLBACK (enable_save), dw);
+ g_signal_handlers_disconnect_by_func (dw->dict,
+ G_CALLBACK (on_weight_change), dw);
+ g_signal_handlers_disconnect_by_func (dw->dict,
+ G_CALLBACK (on_filter_change), dw);
+ g_signal_handlers_disconnect_by_func (dw->dict,
+ G_CALLBACK (on_split_change), dw);
+