I'm making release build of my Application in QT + opendds-3.13 i m getting this error.
..\OpenDDS-3.13\ACE_wrappers\ace/OS_NS_netdb.inl(794): error C2440: 'return': cannot convert from 'WCHAR *' to 'const ACE_TCHAR *'
although i can successfully build the debug version only facing this problem in release build.
Very likely you have incorrect compiler settings, check especially the unicode settings of your project.