git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12984 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This example code shows how to subclass Fl_Surface_Device and Fl_Graphics_Driver to endow FLTK with a new kind of graphics output. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.4@12980 ea41ed52-d2ee-0310-a9c1-e6b18d33e121