Here is a list of all macros with links to the files they belong to:

• GL_LINE_SMOOTH : slintopenglview.cpp, openglview.cpp
• GL_LINE_SMOOTH_HINT : slintopenglview.cpp, openglview.cpp
• GL_MULTISAMPLE : slintopenglview.cpp, openglview.cpp
• NONNULL : ffi.h