[cdt-dev] Toolchain preprocessor defines not considered

["Gerhard H. Leonhartsberger" <gerhard@xxxxxxxxxxxxxxxxxxx>]

Hi!

I define a preprocessor symbol in Project properties -> C/C++ Build ->  
Settings -> Tool Settings. In my source code I use this preprocessor  
symbol like this:
#ifdef MY_SYMBOL


#endif

The source code within the #ifdef and #endif appears grey even if the  
preprocessor symbol is set. Does the C/C++ editor consider  
preprocessor symbols set by build configuration settings?

Cheers
Gerhard