Enable print option from C++ api

[prakash.muthu]

I would like enable print option in certain scenarios where print is grayed out. Kindly help to achieve this using c++ api. 

[JamieVJohnson2 · Accepted solution]

DrawingPrintManager allows you to print objects.  However, "where print is greyed out" is the reason nobody is answering this post (if not the C++ code).  Inventor has the option greyed out when it is inappropriate to print because it is busy in a sub system that is calculating something, so that's not going to be possible.  Otherwise we may not be understanding the question.