On Tue, Nov 2, 2010 at 2:46 PM, eric lin <fsshl@xxxxxxxxxxx> wrote: > > Dear gcc/g++ programers: > > that is in the book "Programming-Principle and practice using C++" 4th Ed., Chapter 12, display model > I can not compile first example chapter.12.3 > or simplest chapter.12.7.2 > by fltk 1.1.10 or 1.3 or 2.0 ...deleted... Eric, It is difficult to understand your English. This group is just to discuss issues that are specific to the gcc compiler and it is likely that your issue is more general. I suggest you make a simple example that exhibits the problem you are having and post on another group (comp.lang.c++.moderated, perhaps). Best, -- Andrew Bell andrew.bell.ia@xxxxxxxxx