Install baloo-dev by entering the following commands in the terminal:
sudo apt update sudo apt install baloo-dev
Description:
Development headers for developing applications with Baloo
Baloo is a framework for searching and managing metadata. . This package contains development headers for baloo. . Baloo is part of KDE SC.
Homepage: http://projects.kde.org/baloo
Version: 4:4.14.3-0ubuntu6
Section: universe/libdevel