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+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <Cocoa/Cocoa.h>
+
+#include "window.h"
+
+#include <QtGui>
+#include <qpa/qplatformnativeinterface.h>
+
+
+NSView *getEmbeddableView(QWindow *qtWindow)
+{
+    // Make sure the platform window is created
+    qtWindow->create();
+
+    QPlatformNativeInterface *platformNativeInterface = QGuiApplication::platformNativeInterface();
+
+    // Inform the window that it's a "guest" of a non-QWindow
+    typedef void (*SetEmbeddedInForeignViewFunction)(QPlatformWindow *window, bool embedded);
+    reinterpret_cast<SetEmbeddedInForeignViewFunction>(platformNativeInterface->
+        nativeResourceFunctionForIntegration("setEmbeddedInForeignView"))(qtWindow->handle(), true);
+
+    // Get the Qt content NSView for the QWindow from the Qt platform plugin
+    NSView *qtView = (NSView *)platformNativeInterface->nativeResourceForWindow("nsview", qtWindow);
+    return qtView; // qtView is ready for use.
+}
+
+@interface WindowCreator : NSObject {}
+- (void)createWindow;
+@end
+
+@implementation WindowCreator
+- (void)createWindow {	
+
+    // Create the NSWindow
+    NSRect frame = NSMakeRect(500, 500, 500, 500);
+    NSWindow* window  = [[NSWindow alloc] initWithContentRect:frame
+                        styleMask:NSTitledWindowMask |  NSClosableWindowMask | NSMiniaturizableWindowMask | NSResizableWindowMask
+                        backing:NSBackingStoreBuffered
+                        defer:NO];
+
+    [window setTitle:@"NSWindow"];
+    [window setBackgroundColor:[NSColor blueColor]]; // if you see blue something is wrong
+
+    // Create the QWindow and embed its view.
+    Window *qtWindow = new Window(); // ### who owns this window?
+    NSView *qtView = getEmbeddableView(qtWindow);
+    [window setContentView:qtView];
+
+    // Show the NSWindow
+    [window makeKeyAndOrderFront:NSApp];
+}
+@end
+
+int main(int argc, char *argv[])
+{
+    QGuiApplication app(argc, argv);
+
+    // Start Cocoa. Create NSApplicaiton.
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+    [NSApplication sharedApplication];
+
+    // Schedule call to create the UI using a timer.
+    WindowCreator *windowCreator= [WindowCreator alloc];
+    [NSTimer scheduledTimerWithTimeInterval:0 target:windowCreator selector:@selector(createWindow) userInfo:nil repeats:NO];
+
+    // Starte the Cocoa event loop.
+    [(NSApplication *)NSApp run];
+    [NSApp release];
+    [pool release];
+    exit(0);
+    return 0;
+}
+
+
+