Install libpangox-1.0-0 by entering the following commands in the terminal:
sudo apt update sudo apt install libpangox-1.0-0
pango library X backend
Pango is a library for layout and rendering of text, with an emphasis on internationalization. Pango can be used anywhere that text layout is needed. however, most of the work on Pango-1.0 was done using the GTK+ widget toolkit as a test platform. Pango forms the core of text and font handling for GTK+-2.0. . Pango is designed to be modular; the core Pango layout can be used with four different font backends: - Core X windowing system fonts - Client-side fonts on X using the Xft library - Direct rendering of scalable fonts using the FreeType library - Native fonts on Microsoft backends . This package contains the Core X backend.