};
GType psppire_means_layer_get_type (void);
GType psppire_means_layer_model_get_type (void);
GtkWidget * psppire_means_layer_new (void);
};
GType psppire_means_layer_get_type (void);
GType psppire_means_layer_model_get_type (void);
GtkWidget * psppire_means_layer_new (void);