If i put it in main.cpp it works fine.
But if i put it in a Header (which contains another class), it wont.
Now i replace the template-class for testing with a simple int variable calls "var". He says its not a member of LL1000, although my addin shows "var" as a member of LL1000...
The clou is: I can instantiate an object of the other class in the same header and namespace without a compiler error. WTF is wrong?