Am Montag, den 05.09.2005, 14:22 +0200 schrieb Sean Farrell:
> Hello,
>
> first I want to apologize to send to two mailing lists,
> simultaneously,
> but I did not know who it concerned more.
>
> I have a weird bug. I am using Gtk::GL::DrawingArea. I open a
> FileChooserDialog and suddenly I get the error message
> "GdkGLExt-WARNING
> **: glXMakeCurrent() failed" and in the next invocation of the
> exposure
> event a segmentation fault. It happens when the drawing area is
> redrawn
> in a exposure event.
>
> I narrowed it down on the one side that only having the
> FileChooserDialog instantiated create the fault.
> On the other side it happens in the line:
>
> Glib::RefPtr<Gdk::GL::Window> glwindow = this->get_gl_window();
> if (!glwindow->gl_begin(this->get_gl_context())) {
> return false;
> }
>
> I checked both Pointers they are valid; those returned by
> get_glwindow()
> and get_gl_context();
>
> What is odd, if I use other dialogs it dose not happen.
>
> Anyone a idea what I did wrong or how to work around the
> problem.
>
> Thank you in advance,
>
> Sean Farrell
>
>
> _______________________________________________
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> gtkglext-list@gnome.org
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>
Ok I forgot to state what versions I use...
Ok Gtkmm is in 2.6 and gtkglextmm is in 1.1.0 (aka 1.2)
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