ShowWideCString  3480 modules/ts/include/opencv2/ts/ts_gtest.h   static std::string ShowWideCString(const wchar_t* wide_c_str);
ShowWideCString  2420 modules/ts/src/ts_gtest.cpp   return *this << internal::String::ShowWideCString(wide_c_str);
ShowWideCString  2423 modules/ts/src/ts_gtest.cpp   return *this << internal::String::ShowWideCString(wide_c_str);