[SOLVED] UaString Constructor with UaUShort* ... Linker Error

[falko.wiese]

Hi guys,
I have a VS 2010 project where I can use the UaString(const UaUShort*) constructor as follows:

TCHAR* s;
...
UaString str = UaString(s);


The code above compiles in that project. Now I created a new (Qt) project with the Qt VS 2010 plugin. All works perfectly, but the mentioned constructor calls. I get always a linker error LNK2019 for an unresolved external symbol. If I comment all the explicit (and implicit, for sure) UaString(const UaUShort*) constructor calls, it compiles perfectly. I compared the referenced libs for both projects, but canot find interesting difference. But I'm sure, there I've to search the reason for my issue. In both projects I referenced the same (IMHO) external UA related libs ...

uastackd.lib
uabased.lib
uapkid.lib
uamoduled.lib
coremoduled.lib
xmlparserd.lib
libeay32d.lib
libxml2d.lib
ws2_32.lib
rpcrt4.lib
crypt32.lib

Maybe you guys have an idea, what I missed.

Thanks in advance,
Falko.

[Support Team]

The Ua Libraries are build with the default setting "Treat WChar_t As Built in Type" (the /Zc:wchar_t compiler switch).
When you create a VS Qt project that compiler switch is set off by default. So just turn on that switch in your Qt project and it will work.

Best Regards,
Unified Automation Support Team

[falko.wiese]

Thank you guys! (y)