KUserFeedback is a framework for collecting user feedback for applications via telemetry and surveys.
The library comes with an accompanying control and result UI tool.
https://download.kde.org/stable/kuserfeedback/
Signed by Jonathan Riddell <jr@jriddell.org> 2D1D5B0588357787DE9EE225EC94D18F7F05997E
KUserFeedback as it will be used in Plasma 5.18 LTS