Install libqt5serialport5 by entering the following commands in the terminal:
sudo apt update sudo apt install libqt5serialport5
Description:
Qt 5 serial port support
Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality. . This package includes the library to use serial ports from within Qt 5.
Homepage: http://qt-project.org/
Version: 5.9.5-0ubuntu1
Section: universe/libs