User manual

pango (1.28.1)

Pango is a library for laying out and rendering of text, with an

emphasis on internationalization.

Source:https://www.pango.org/

glib (2.24.2)

GLib provides the core application building blocks for

libraries and applications written in C.

Source:https://directory.fsf.org/wiki/Glib

DFB (1.4.2)

DirectFB is a thin library that provides hardware graphics

acceleration, input device handling and abstraction,

integrated windowing system with support for translucent

windows and multiple display layers, not only on top of the

Linux Framebuffer Device. It is a complete hardware

abstraction layer with software fallbacks for every graphics

operation that is not supported by the underlying hardware.

DirectFB adds graphical power to embedded systems and

sets a new standard for graphics under Linux.

Source:http://directfb.org/