What is Togl???

[Tobias Pfeiffer]

Hi!

On my Debian Linux System, I installed the python-opengl package and 
all that had a direct dependency. Then I wanted to look at the samples 
that are shipped with that package (at /usr/share/doc/python-
opengl/Demo/). But every script I run in one of the subfolders gives 
me:

Traceback (most recent call last):
  File "text.py", line 4, in ?
    from OpenGL.Tk import *
  File "/usr/lib/python2.2/site-packages/OpenGL/Tk/__init__.py", line 
39, in ?
    _default_root.tk.call('package', 'require', 'Togl')
_tkinter.TclError: can't find package Togl

So what is Togl??? I apt-cache searched for it and it gives me 
liblablgl-ocaml and liblablgl-ocaml-dev but nothing changes when they 
are installed. So I googled for that error message but found only very 
few pages that led me to the thought that I need to install some 
additional Tk-packages. As an appendix I give you the output of dpkg -l 
| grep tk (A) and dpkg -l | grep gl (B).
Thanks in advance!

Bye
Tobias

(A):
ii  gdk-imlib1     1.9.14-13      imaging library for use with gtk
ii  gtkglarea5     1.2.3-2        Gimp Toolkit OpenGL area widget 
ii  libatk1.0-0    1.2.4-1        The ATK accessibility toolkit
ii  libgdk-pixbuf2 0.22.0-2.0.1   The GdkPixBuf image library, gtk+ 1.2 
ii  libgnorbagtk0  1.4.2-14       GNOME CORBA services (Gtk bindings)
ii  libgtk1.2      1.2.10-16      The GIMP Toolkit set of widgets for X
ii  libgtk1.2-comm 1.2.10-16      Common files for the GTK+ library
ii  libgtk2.0-0    2.2.1-6        The GTK+ graphical user interface 
ii  libgtk2.0-comm 2.2.1-6        Common files for the GTK+ graphical 
ii  libgtkgl2.0-1  1.99.0-2       Gimp Toolkit OpenGL area widget 
ii  libwxgtk2.4    2.4.0.8        wxWindows Cross-platform C++ GUI 
ii  libwxgtk2.4-py 2.4.0.8        wxWindows Cross-platform C++ GUI 
ii  netkit-inetd   0.10-9         The Internet Superserver
ii  perl-tk        800.024-1.1    Perl module providing the Tk graphics 
ii  python-gtk     0.6.11-8       GTK support module for Python.
ii  python-tk      2.2.3-3        Tkinter - Writing Tk applications 
ii  python2.2-gtk2 1.99.16-2      Python bindings for the GTK+ widget 
ii  python2.2-tk   2.2.3-3        Tkinter - Writing Tk applications 
ii  tk8.3          8.3.5-3        Tk toolkit for Tcl and X11, v8.3 - 
ii  tk8.4          8.4.3-3        Tk toolkit for Tcl and X11, v8.4 - 

(B):
ii  gtkglarea5     1.2.3-2        Gimp Toolkit OpenGL area widget 
ii  libdb1-compat  2.1.3-7        The Berkeley database routines [glibc 
ii  libglade-gnome 0.17-2.7       Library to load .glade files at 
ii  libglade0      0.17-2.7       Library to load .glade files at 
ii  libglib1.2     1.2.10-9       The GLib library of C routines
ii  libglib2.0-0   2.2.2-1        The GLib library of C routines
ii  libglut3       3.7-20         the OpenGL Utility Toolkit
ii  libgtkgl2.0-1  1.99.0-2       Gimp Toolkit OpenGL area widget 
ii  liblablgl-ocam 0.99-15        Runtime libraries for lablgl
ii  python-opengl  1.5.7-5.4      Python binding to OpenGL
ii  trans-de-en    1.2-2          A German-English translation 
ii  xlibmesa3-gl   4.2.1-6        Mesa 3D graphics library [XFree86]
ii  xlibmesa3-glu  4.2.1-6        Mesa OpenGL utility library [XFree86]