libt3widget-dev 0.6.2-1build1 (ppc64el binary) in ubuntu bionic

 The libt3widget library provides a C++ dialog toolkit. It provides objects for
 dialogs and widgets like buttons, text fields, check boxes etc., to facilitate
 easy construction of dialog based programs for Un*x terminals.
 .
 This package contains the header files to compile programs against
 libt3widget.