Dear Maintainer,
* What led up to the situation?
Launching the app raised the following error :
which already has a layout
* What exactly did you do (or not do) that was effective (or
ineffective)?
I installed libqt5multimedia5-plugins and the error went away (and sound inapp
was available)
Oops, mistak while pasting the error, the correct one is the following >defaultServiceProvider::requestService(): no service found for - "org.qt-project.qt.mediaplayer"