Problem with glutDisplayFunc

Wasn't sure if this belongs here or in the OpenGL section so sorry if it's in the wrong board.

The following line is giving me an error

glutDisplayFunc(Render);

That line of code is in the contructor for a class I created call Display. Render is a member function of Display. But when I try to compile it gives me this error

Quote:

error C3867: 'Display::Render': function call missing argument list; use '&Display::Render' to create a pointer to member

When I try changing it to

glutDisplayFunc(&Display::Render);

it gives me the error

Quote:

error C2664: 'glutDisplayFunc' : cannot convert parameter 1 from 'void (__thiscall Display::* )(void)' to 'void (__cdecl *)(void)'

Is there a way to do this without removing my Render function from the Display class like it was before?