3 files changed, 27 insertions, 2 deletions
diff --git a/src/macextras/qmacfunctions.h b/src/macextras/qmacfunctions.h
index 7b3bd51..e2dc048 100644
--- a/src/macextras/qmacfunctions.h
+++ b/src/macextras/qmacfunctions.h
@@ -64,6 +64,7 @@ typedef struct objc_object NSMenu;
 QT_BEGIN_NAMESPACE
 
 class QMenu;
+class QMenuBar;
 class QPixmap;
 class QString;
 
@@ -80,6 +81,7 @@ Q_MACEXTRAS_EXPORT QPixmap fromMacCGImageRef(CGImageRef image);
 
 #ifndef Q_OS_IOS
 Q_MACEXTRAS_EXPORT NSMenu* toNSMenu(QMenu *menu);
+Q_MACEXTRAS_EXPORT NSMenu *toNSMenu(QMenuBar *menubar);
 Q_MACEXTRAS_EXPORT NSImage* toMacNSImage(const QPixmap &pixmap);
 Q_MACEXTRAS_EXPORT NSImage* toMacNSImage(const QPixmap &pixmap);
 #endif
diff --git a/src/macextras/qmacfunctions.mm b/src/macextras/qmacfunctions.mm
index e2ba0b0..3065b6f 100644
--- a/src/macextras/qmacfunctions.mm
+++ b/src/macextras/qmacfunctions.mm
@@ -53,6 +53,7 @@ QT_BEGIN_NAMESPACE
 #include <QtCore/qDebug.h>
 #include <QtGui/QGuiApplication>
 #include <QtWidgets/QMenu>
+#include <QtWidgets/QMenuBar>
 #include <qpa/qplatformmenu.h>
 #include <qpa/qplatformnativeinterface.h>
 
@@ -96,6 +97,20 @@ NSMenu *QtMacExtras::toNSMenu(QMenu *menu)
 }
 #endif
 
+NSMenu *QtMacExtras::toNSMenu(QMenuBar *menubar)
+{
+    // Get the platform menubar, which will be a QCocoaMenuBar
+    QPlatformMenuBar *platformMenuBar = menubar->platformMenuBar();
+
+    // Get the qMenuBarToNSMenu function and call it.
+    QPlatformNativeInterface::NativeResourceForIntegrationFunction function = resolvePlatformFunction("qmenubartonsmenu");
+    if (function) {
+        typedef void* (*QMenuBarToNSMenuFunction)(QPlatformMenuBar *platformMenuBar);
+        return reinterpret_cast<NSMenu *>(reinterpret_cast<QMenuBarToNSMenuFunction>(function)(platformMenuBar));
+    }
+    return nil;
+}
+
 #endif
 
 namespace QtMacExtras
diff --git a/tests/auto/macfunctions/tst_qmacfunctions.mm b/tests/auto/macfunctions/tst_qmacfunctions.mm
index 12b9327..e7a36e5 100644
--- a/tests/auto/macfunctions/tst_qmacfunctions.mm
+++ b/tests/auto/macfunctions/tst_qmacfunctions.mm
@@ -57,14 +57,14 @@ public:
     tst_QMacFunctions();
 
 private slots:
-    void testQMenuToNSMenu();
+    void testToNSMenu();
 };
 
 tst_QMacFunctions::tst_QMacFunctions()
 {
 }
 
-void tst_QMacFunctions::testQMenuToNSMenu()
+void tst_QMacFunctions::testToNSMenu()
 {
     QMainWindow window;
     QMenu *qMenu = new QMenu("Menu", &window);
@@ -78,6 +78,14 @@ void tst_QMacFunctions::testQMenuToNSMenu()
 
     NSMenuItem *item = [nsMenu itemAtIndex:0];
     QCOMPARE([[item title] UTF8String], "Item");
+
+    // get NSMenu from QMenuBar
+    nsMenu = QtMacExtras::toNSMenu(window.menuBar());
+    QVERIFY(nsMenu != NULL);
+
+    // the first item should be our menu
+    item = [nsMenu itemAtIndex:0];
+    QCOMPARE([[item title] UTF8String], "Menu");
 }
 
 QTEST_MAIN(tst_QMacFunctions)