How to Install blt-demo in Ubuntu 18.04

Install blt-demo by entering the following commands in the terminal:

sudo apt update
sudo apt install blt-demo


graphics extension library for Tcl/Tk - demos and examples

BLT is a library of useful extensions for the Tcl language and the popular Tk graphical toolkit. It adds a vector and tree data type, background execution and some debugging tools to Tcl, and provides several new widgets for Tk, including graphs, bar-charts, trees, tabs, splines and hyper-links, as well as a new geometry manager, drag & drop support, and more. . This package contains demos and samples showing the power and versatility of BLT.


Version: 2.5.3+dfsg-4

Section: universe/devel