> -----Original Message----- > From: Development [mailto:development- > Subject: Re: [Development] msvc15 debug/release build crash Qt56 with > MT/MTd config option? > > Sorry before for my bad english, my point is that by modifying > mkspecs\common\msvc-desktop.conf to use /MT or /MTd option in > QMAKE_CFLAGS_RELEASE and QMAKE_CFLAGS_DEBUG.
In general, you cannot mix C++ dll's compiled with different versions of /MT /MD /MTd /MDd. That is, _if_ you want to switch away from the default, you have to do the change in the mkspec and _then_ reconfigure/recompile Qt , and then your application. If you use other C++ libs the need to be compiled with the same flag (and Visual Studio compiler), too. Hope this helps. > Also this is my first time using qt mailing list. There is no reply button or > simple hint to use. > How hard is to reply simple message. This is just a standard mailing list that most people read through their e-mail client. So replying is the same as replying to any other mail ... Regards Kai _______________________________________________ Development mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/development
