Install libqt5texttospeech5 by entering the following commands in the terminal:
sudo apt update sudo apt install libqt5texttospeech5
Description:
Speech library for Qt - libraries
QtSpeech provides support for text-to-speech and speech recognition in Qt applications. . This package contains the QtSpeech libraries.
Homepage: https://doc.qt.io/qt-5/qtspeech-index.html
Version: 5.9.5-0ubuntu1
Section: universe/libs