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cmakepp_lang/class/virtual_member
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.. module:: cmakepp_lang/class/virtual_member


.. function:: cpp_virtual_member(fxn_name)


   .. note:: This is a macro, and so does not introduce a new scope.

   Registers a class's virtual member function.
   
   This function is used to declare a new virtual member function that has no
   concrete implementation and must be overridden by a derived class.
   
   :param fxn_name: The name of the virtual member function.
   :type fxn_name: desc