Ubuntu

Binary package “libtk8.6” in ubuntu noble

  1. Noble (24.04)
  2. libtk8.6

Tk toolkit for Tcl and X11 v8.6 - run-time files

 Tk is a cross-platform graphical toolkit which provides the Motif
 look-and-feel and is implemented using the Tcl scripting language.
 This package contains the Tk library and supplementary packages you
 need to run Tk-enabled apps.

Source package