#define EV_IS_SIDEBAR_THUMBNAILS(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR_THUMBNAILS))
#define EV_IS_SIDEBAR_THUMBNAILS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR_THUMBNAILS))
#define EV_SIDEBAR_THUMBNAILS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsClass))
#define EV_IS_SIDEBAR_THUMBNAILS(object) (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_SIDEBAR_THUMBNAILS))
#define EV_IS_SIDEBAR_THUMBNAILS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_SIDEBAR_THUMBNAILS))
#define EV_SIDEBAR_THUMBNAILS_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_SIDEBAR_THUMBNAILS, EvSidebarThumbnailsClass))