Add virtual wxMenuBar* GetAppMenuBar();

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24427 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/cocoa/NSWindow.h

@@ -17,6 +17,8 @@
 
 WX_DECLARE_OBJC_HASHMAP(NSWindow);
 
+class WXDLLEXPORT wxMenuBar;
+
 class wxCocoaNSWindow
 {
 /* NSWindow is a rather special case and requires some extra attention */
@@ -32,6 +34,7 @@ public:
     virtual void CocoaDelegate_windowDidResignKey(void) { }
     virtual void CocoaDelegate_windowDidBecomeMain(void) { }
     virtual void CocoaDelegate_windowDidResignMain(void) { }
+    virtual wxMenuBar* GetAppMenuBar();
 protected:
     static struct objc_object *sm_cocoaDelegate;
 };

src/cocoa/NSWindow.mm

@@ -124,6 +124,11 @@ void wxCocoaNSWindow::DisassociateNSWindow(WX_NSWindow cocoaNSWindow)
     }
 }
 
+wxMenuBar* wxCocoaNSWindow::GetAppMenuBar()
+{
+    return NULL;
+}
+
 // ============================================================================
 // @class wxPoserNSWindow
 // ============================================================================