Re: [libcvd-members] gvars3 Makefile.in configure configure.ac gvars...

[Georg Klein]

On Thu, 21 Feb 2008, Edward Rosten wrote:

> On Wed, 20 Feb 2008, Georg Klein wrote:
>
> > Nice.
> >
> > The whole global-initialised-in-a-library thing does seem rather unsafe 
> > when other classes use it in a constructor!
>
> Try the latest patch. It's a combination of pimpl and singletons. It should 
> make using GUI at any point safe.
>
> -Ed

Works for me!

I don't get the point of the template trick here? Could just have instance()
be a member function of GUI_impl, no? Also, the constructors of GUI_impl
need to be protected for it to be a singleton.