+void aweather_view_set_rotation(AWeatherView *view, gdouble x, gdouble y, gdouble z);
+void aweather_view_get_rotation(AWeatherView *view, gdouble *x, gdouble *y, gdouble *z);
+void aweather_view_rotate (AWeatherView *view, gdouble x, gdouble y, gdouble z);
+