gtk_widget_set_size_request(GTK_WIDGET(text_dop), -1, 30);
gtk_box_pack_start(GTK_BOX(vbox), text_dop, FALSE, TRUE, 0);
-_gps_signal=gtk_gps_new(GTK_GPS_MODE_SKY, _gps);
+_gps_signal=gtk_gps_new(GTK_GPS_MODE_SKY, &_gps->data);
gtk_widget_set_size_request(_gps_signal, -1, 100);
gtk_box_pack_start(GTK_BOX(vbox), _gps_signal, TRUE, TRUE, 0);
-_gps_compass = gtk_compass_new(_gps);
+_gps_compass = gtk_compass_new(&_gps->data);
gtk_widget_set_size_request(_gps_compass, -1, 100);
gtk_box_pack_start(GTK_BOX(vbox), _gps_compass, TRUE, TRUE, 0);