Install libqxmpp-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libqxmpp-dev
Description:
Development files for the QXmpp library
QXmpp is a cross-platform C++ XMPP library built upon Qt. It strives to be as easy to use as possible. . This package contains the development headers and libraries.
Homepage: https://github.com/qxmpp-project/qxmpp
Version: 0.9.3-1build3
Section: universe/libdevel