pub unsafe extern "C" fn gtk_file_filter_add_custom(
filter: *mut GtkFileFilter,
needed: GtkFileFilterFlags,
func: GtkFileFilterFunc,
data: gpointer,
notify: GDestroyNotify,
)
pub unsafe extern "C" fn gtk_file_filter_add_custom(
filter: *mut GtkFileFilter,
needed: GtkFileFilterFlags,
func: GtkFileFilterFunc,
data: gpointer,
notify: GDestroyNotify,
)