-#define APPLICATION_TYPE (application_get_type ())
-#define APPLICATION(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), APPLICATION_TYPE, Application))
-#define APPLICATION_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), APPLICATION_TYPE, ApplicationClass))
-#define IS_APPLICATION(o) (G_TYPE_CHECK__INSTANCE_TYPE ((o), APPLICATION_TYPE))
-#define IS_APPLICATION_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), APPLICATION_TYPE))
+#define SPI_APPLICATION_TYPE (spi_application_get_type ())
+#define SPI_APPLICATION(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), SPI_APPLICATION_TYPE, SpiApplication))
+#define SPI_APPLICATION_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), SPI_APPLICATION_TYPE, SpiApplicationClass))
+#define SPI_IS_APPLICATION(o) (G_TYPE_CHECK__INSTANCE_TYPE ((o), SPI_APPLICATION_TYPE))
+#define SPI_IS_APPLICATION_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), SPI_APPLICATION_TYPE))