#define EV_TYPE_WINDOW (ev_window_get_type())
#define EV_WINDOW(object) (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_WINDOW, EvWindow))
-#define EV_WINDOW_CLASS(klass) (G_TYPE_CHACK_CLASS_CAST((klass), EV_TYPE_WINDOW, EvWindowClass))
+#define EV_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_WINDOW, EvWindowClass))
#define EV_IS_WINDOW(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_WINDOW))
#define EV_IS_WINDOW_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_WINDOW))
#define EV_WINDOW_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_WINDOW, EvWindowClass))