void ghb_prefs_load(signal_user_data_t *ud);
void ghb_settings_init(signal_user_data_t *ud);
void ghb_settings_close();
void ghb_prefs_to_ui(signal_user_data_t *ud);
void ghb_prefs_save(GValue *settings);
void ghb_pref_save(GValue *settings, const gchar *key);
void ghb_prefs_load(signal_user_data_t *ud);
void ghb_settings_init(signal_user_data_t *ud);
void ghb_settings_close();
void ghb_prefs_to_ui(signal_user_data_t *ud);
void ghb_prefs_save(GValue *settings);
void ghb_pref_save(GValue *settings, const gchar *key);