2 files changed, 14 insertions, 0 deletions
diff --git a/examples/widgets/mainwindows/mainwindow/mainwindow.cpp b/examples/widgets/mainwindows/mainwindow/mainwindow.cpp
index 931bee2d31..4ba180f312 100644
--- a/examples/widgets/mainwindows/mainwindow/mainwindow.cpp
+++ b/examples/widgets/mainwindows/mainwindow/mainwindow.cpp
@@ -188,6 +188,13 @@ void MainWindow::setupMenuBar()
 #endif
 
     dockWidgetMenu = menuBar()->addMenu(tr("&Dock Widgets"));
+
+    QMenu *aboutMenu = menuBar()->addMenu(tr("About"));
+    QAction *aboutAct = aboutMenu->addAction(tr("&About"), this, &MainWindow::about);
+    aboutAct->setStatusTip(tr("Show the application's About box"));
+
+    QAction *aboutQtAct = aboutMenu->addAction(tr("About &Qt"), qApp, &QApplication::aboutQt);
+    aboutQtAct->setStatusTip(tr("Show the Qt library's About box"));
 }
 
 void MainWindow::setDockOptions()
@@ -477,3 +484,8 @@ void MainWindow::destroyDockWidget(QAction *action)
     if (destroyDockWidgetMenu->isEmpty())
         destroyDockWidgetMenu->setEnabled(false);
 }
+
+void MainWindow::about()
+{
+    QMessageBox::about(this, tr("About MainWindows"), message);
+}
diff --git a/examples/widgets/mainwindows/mainwindow/mainwindow.h b/examples/widgets/mainwindows/mainwindow/mainwindow.h
index 9b1af6df80..a2c9d30ded 100644
--- a/examples/widgets/mainwindows/mainwindow/mainwindow.h
+++ b/examples/widgets/mainwindows/mainwindow/mainwindow.h
@@ -77,6 +77,8 @@ public slots:
     void createDockWidget();
     void destroyDockWidget(QAction *action);
 
+    void about();
+
 private:
     void setupToolBar();
     void setupMenuBar();