Install libqt5concurrent5 by entering the following commands in the terminal:
sudo apt update sudo apt install libqt5concurrent5
Description:
Qt 5 concurrent module
Qt is a cross-platform C++ application framework. Qt's primary feature is its rich set of widgets that provide standard GUI functionality. . The QtConcurrent module contains functionality to support concurrent execution of program code.
Homepage: http://qt-project.org/
Version: 5.9.5+dfsg-0ubuntu1
Section: libs