message: [contour] TerminalWidget: Fixes a glitch in the matrix (removing superfluous / conflicting call to updateScrollBarValue)
diff: @@ -691,9 +691,6 @@ void TerminalWidget::paintGL()
  state_.store(State::CleanPainting);
  now_ = steady_clock::now();
  - // It may be that this repaint was triggered by a viewport scrolling action.
  - updateScrollBarValue();
  -
  invokeQueuedCalls();
  bool const reverseVideo =
  