close the inspector when the universe disapears

example/sACN Explorer/multiverseview.cpp

@@ -219,6 +219,7 @@ void MultiverseView::createEditor(const QModelIndex &index)
       auto view = new UniverseView(this, univ);
       mInspectors.insert(view);
       connect(view, &QObject::destroyed, this, [this, view](){mInspectors.remove(view);});
+      connect(univ, &QObject::destroyed, view, &QMainWindow::close);
       view->setAttribute(Qt::WA_DeleteOnClose, true);
       view->show();
       return;