$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Fox Toolkit on Debian Gnu/Linux Distro

GNU/Linux Debian Installing Fox Toolkit Guide

The Guide shows you Step-by-step How to Install FOX Toolkit and libFOX in Debian GNU/Linux desktops.

And the FOX GUI Toolkit includes the C++ libFOX shared Libraries.

FOX provides a convenient way to start with 3D OpenGL Programming. The GLCanvas Widget provides a basic 3D drawing Surface.

The GLViewer Widget provides a complete Camera Model and Interactive Manipulation capability, including 3D picking, dragging, and Tooltips.

Finally, this Setup is Valid for All the Debian-Based Distros like:

  • Kali
  • MX Linux
  • Deepin
  • Parrot
  • antiX
  • SparkyLinux
  • Q4OS
  • Vanilla OS
  • Netrunner
  • Voyager Debian
  • MakuluLinux
  • Elive
  • LMDE
  • Devuan
How to Install Fox Toolkit on Debian Gnu/Linux Distro

GNU/Linux Debian FOX GUI Toolkit Installation Guide