wxDirCtrl(void);
wxDirCtrl(wxWindow *parent, const wxWindowID id = -1, const wxString &dir = "/",
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
const long style = wxTR_HAS_BUTTONS,
wxDirCtrl(void);
wxDirCtrl(wxWindow *parent, const wxWindowID id = -1, const wxString &dir = "/",
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
const long style = wxTR_HAS_BUTTONS,