static inline std::tm to_tm(const wxDateTime& datetime) { std::tm result; result.tm_sec = datetime.GetSecond(); result.tm_min = datetime.GetMinute(); result.tm_hour = datetime.GetHour(); result.tm_mday = datetime.GetDay(); result.tm_mon = datetime.GetMonth(); result.tm_year = datetime.GetYear(); result.tm_wday = datetime.GetWeekDay(); result.tm_yday = datetime.GetDayOfYear(); result.tm_isdst= datetime.IsDST(); return result; }