// implement base class pure virtual methods
virtual bool RegisterFD(int fd, wxFDIOHandler* handler, int flags = wxFDIO_ALL);
virtual bool ModifyFD(int fd, wxFDIOHandler* handler, int flags = wxFDIO_ALL);
// implement base class pure virtual methods
virtual bool RegisterFD(int fd, wxFDIOHandler* handler, int flags = wxFDIO_ALL);
virtual bool ModifyFD(int fd, wxFDIOHandler* handler, int flags = wxFDIO_ALL);