/**
@class wxDirTraverser
- @wxheader{dir.h}
wxDirTraverser is an abstract interface which must be implemented by
objects passed to wxDir::Traverse() function.
/**
@class wxDir
- @wxheader{dir.h}
wxDir is a portable equivalent of Unix open/read/closedir functions which
allow enumerating of the files in a directory. wxDir allows to enumerate