On Thu, 2006-04-13 at 19:29 +0200, Mickael DREAN wrote:
> Hi there,
>
> I'm new with Gtkmm and GtkGlExtmm. I'm trying to put the "gears" example
> not into a Gtk::Window but into a Gtk::Frame (which is into a
> Gtk::Table) and it doesn't work.
>
>
> Glib::RefPtr<Gdk::GL::Config> glconfig;
>
> // Try double-buffered visual
> glconfig = Gdk::GL::Config::create(Gdk::GL::MODE_RGB |
> Gdk::GL::MODE_DEPTH |
> Gdk::GL::MODE_DOUBLE);
> if (!glconfig)
> {
> std::cerr << "*** Cannot find the double-buffered visual.\n"
> << "*** Trying single-buffered visual.\n";
>
> // Try single-buffered visual
> glconfig = Gdk::GL::Config::create(Gdk::GL::MODE_RGB |
> Gdk::GL::MODE_DEPTH);
> if (!glconfig)
> {
> std::cerr << "*** Cannot find any OpenGL-capable visual.\n";
> std::exit(1);
> }
> }
>
> In fact, it doesn't succeed to create the glconfig objet.
>
> Any idea to solve this problem?
Do any of the gtkglext examples work? Are you initializing the library?
Tim
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