#define EV_IS_FILE_EXPORTER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_FILE_EXPORTER))
#define EV_IS_FILE_EXPORTER_IFACE(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_FILE_EXPORTER))
#define EV_IS_FILE_EXPORTER(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), EV_TYPE_FILE_EXPORTER))
#define EV_IS_FILE_EXPORTER_IFACE(k) (G_TYPE_CHECK_CLASS_TYPE ((k), EV_TYPE_FILE_EXPORTER))