+#include <iostream>
+inline std::ostream& operator << ( std::ostream& o,
+ const creaImageIO::TreeHandlerImageAdder::Progress& p)
+{
+ o << p.GetNumberScannedFiles() << " files - "
+ << p.GetNumberScannedDirs() << " dirs - "
+ << p.GetNumberHandledFiles() << " handled -"
+ << p.GetNumberAddedFiles() << " added";
+ return o;
+}
+