Install libqxt-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libqxt-dev
Description:
LibQxt development files
LibQxt is an extension library for the Qt application framework. LibQxt provides a suite of cross-platform utility classes to add functionality not readily available in Qt. . This package contains the header development files and development programs used for building applications using LibQxt.
Homepage: https://bitbucket.org/libqxt/libqxt/wiki/Home
Version: 0.6.2-3
Section: universe/libdevel