Powerful and easy-to-use embedded GUI library with many widgets
Lightweight image viewer for Windows with animated GIF/WEBP support
Img is a collection of format handlers for the Tk photo image type.
Display, convert, and edit raster image and vector image files
Cross Platform GUI Toolkit
realistic driving simulation + functions for 2D/3D graphics
3D Without Boundaries
A small C library for building user interfaces with C, XML and CSS.
Tool to plot 3d-graphic from an XML, EXCEL or parametrization
Perl bindings to the Modern OpenGL API
X Windows baby toolkit
A really simple (following K.I.S.S statement) ray tracing project.
PHIGS (Programmer's Hierarchical Interactive Graphics System)
Multimedia asset management and manipulator for Étoilé