public:
wxDirDialog(wxWindow *parent, const wxString& message = wxFileSelectorPromptStr,
const wxString& defaultPath = "",
long style = 0, const wxPoint& pos = wxDefaultPosition);
public:
wxDirDialog(wxWindow *parent, const wxString& message = wxFileSelectorPromptStr,
const wxString& defaultPath = "",
long style = 0, const wxPoint& pos = wxDefaultPosition);