Assume that in the output the following source is shown as declaration source:

However you want to show only #define MyMacro( param ). 

You can add your own declaration section in topic MyMacro. As section starter for C++ source code Syntax C++ is used by default. To change the declaration source enter the following in front of your macro:

To use other section starters, add them to the C++ Syntax section on the Section page.