2 files changed, 10 insertions, 3 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 9155abf8b9..2d7900b5d9 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -1886,11 +1886,17 @@ void QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyE
         ev.setAccepted(false);
 
     static bool backKeyPressAccepted = false;
+    static bool menuKeyPressAccepted = false;
     if (e->keyType == QEvent::KeyPress) {
         backKeyPressAccepted = e->key == Qt::Key_Back && ev.isAccepted();
-    } else if (e->keyType == QEvent::KeyRelease && e->key == Qt::Key_Back && !backKeyPressAccepted && !ev.isAccepted()) {
-        if (window)
-            QWindowSystemInterface::handleCloseEvent(window);
+        menuKeyPressAccepted = e->key == Qt::Key_Menu && ev.isAccepted();
+    } else if (e->keyType == QEvent::KeyRelease) {
+        if (e->key == Qt::Key_Back && !backKeyPressAccepted && !ev.isAccepted()) {
+            if (window)
+                QWindowSystemInterface::handleCloseEvent(window);
+        } else if (e->key == Qt::Key_Menu && !menuKeyPressAccepted && !ev.isAccepted()) {
+            platform_theme->showPlatformMenuBar();
+        }
     }
 #endif
 }
diff --git a/src/gui/kernel/qplatformtheme.h b/src/gui/kernel/qplatformtheme.h
index a2d14be0fb..ad2b4a2164 100644
--- a/src/gui/kernel/qplatformtheme.h
+++ b/src/gui/kernel/qplatformtheme.h
@@ -276,6 +276,7 @@ public:
     virtual QPlatformMenuItem* createPlatformMenuItem() const;
     virtual QPlatformMenu* createPlatformMenu() const;
     virtual QPlatformMenuBar* createPlatformMenuBar() const;
+    virtual void showPlatformMenuBar() {}
 
     virtual bool usePlatformNativeDialog(DialogType type) const;
     virtual QPlatformDialogHelper *createPlatformDialogHelper(DialogType type) const;