message: Fixes quitting the application
diff: @@ -162,9 +162,7 @@ MenuBar::MenuBar(QWidget *parent)
  QAction *quit = file->addAction(tr("Exit"));
  quit->setMenuRole(QAction::QuitRole);
  quit->setShortcut(QKeySequence::Quit);
  - connect(quit, &QAction::triggered, [] {
  - QCoreApplication::postEvent(qApp, new QCloseEvent);
  - });
  + connect(quit, &QAction::triggered, &QApplication::closeAllWindows);
  #endif
  // Edit
  