title: How can I compile a fltk program using g++ in Ubuntu?
body: <p>How can I compile a fltk program using g++ in Ubuntu?</p>
  
  <p>Straight-forward question. I've been searching for and trying many things for a couple hours now. Some of the examples I have seen require X11R6, but I can only find X11 on my computer. If anyone can tell me, I would be extremely grateful.</p>