author: Michel Dagenais
copyright: Michel Dagenais, GNU General Public License, 1998
date: 18 January 1998
keyword: graphics
keyword: wide audience

# General purpose graphical libraries

## Abstract

General purpose graphical libraries from low level X11 access to high level widgets and 3D graphics.

X11
  Modula-3 wrappers for X11.
Motif
  Modula-3 wrappers for Motif on platforms supporting it.
OpenGL
  Modula-3 wrappers for OpenGL, based on OpenGL or Mesa, depending on platforms.
PEX
  Modula-3 wrappers for PEX. Newer systems are generally built with OpenGL.
Trestle (ui)
  A windowing toolkit for X11 and Win32.
VBTkit
  High level widgets for Trestle.
jvideo
  Support for the DEC JVideo video system.
videoVBT
  Widget for video display.
images
  Simple image manipulation library.
fisheye
  An experiment in displaying graphs with a fish eye view.