a5d7f95877
It turns out that Doxygen expands $(VAR) into the actual value of the VAR environment variable on the machine where it runs, which is definitely not what we want in the instructions telling people to use "$wxwin" in their projects, so remove the parentheses to prevent Doxygen from expanding it. Another alternative would be to escape "$" with a backslash, but this would make the source markdown file uglier.
This is wxWidgets for Windows (wxMSW) ------------------------------------- For information on installing wxWidgets, please see install.md. For further information, please see docs/html/index.htm and the wxWidgets reference manual.