+GisWorld *aweather_gui_get_world(AWeatherGui *gui);
+GisOpenGL *aweather_gui_get_opengl(AWeatherGui *gui);
+GisView *aweather_gui_get_view(AWeatherGui *gui);
+
+GtkWidget *aweather_gui_get_widget(AWeatherGui *gui, const gchar *name);
+GObject *aweather_gui_get_object(AWeatherGui *gui, const gchar *name);
+
+gboolean aweather_gui_load_plugin(AWeatherGui *gui, const gchar *name);
+gboolean aweather_gui_unload_plugin(AWeatherGui *gui, const gchar *name);