wxButton *bu1 = new wxButton(&dlg, wxID_OK, _("OK"));
bu1 -> SetDefault();
topsizer -> Add(bu1, 0, wxALL | wxALIGN_RIGHT, 15);
wxButton *bu1 = new wxButton(&dlg, wxID_OK, _("OK"));
bu1 -> SetDefault();
topsizer -> Add(bu1, 0, wxALL | wxALIGN_RIGHT, 15);