Install libu1db-qt5-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libu1db-qt5-dev
Description:
Qt5 binding and QtQuick2 plugin for U1DB - development files
Simple Qt5 binding and QtQuick2 plugin for U1DB (https://launchpad.net/u1db). . This package contains the developer headers for the Qt binding for U1DB
Homepage: https://launchpad.net/u1db-qt
Version: 0.1.5+15.10.20150826.1-0ubuntu1
Section: universe/libdevel