Xaw3d is a set of 3-D widgets based on the Athena Widget set, which adds a three dimensional appearance on some of the widgets of X11 applications linked with this library. . Please note that this package no longer adds a three dimensional appearance on applications dynamically linked against libXaw.
xaw3dg-dev | Xaw3d widget set development package | Mehr ...
Xaw3d is a set of 3-D widgets based on the R6.1 Athena Widget set, which adds a three dimensional appearance on some of the widgets of X11 applications linked with this library. . This is the development package (i.e. include files and static library) of the xaw3dg library.