Add QtMacCocoaViewContainer.

QtMacCocoaViewContainer supports embedding a native
NSView in a QWidget hierarchy.

The embedding itself is implemented in the Cocoa platform
plugin in the QPlatformWindow layer, and is accessed
via the "setcontentview" platform function.

Change-Id: I43a189952ce31da4e39da6442a4a19ad15e497a3
Reviewed-by: Jake Petroules <jake.petroules@petroules.com>
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com>

3 files changed, 75 insertions, 1 deletions

diff --git a/examples/examples.pro b/examples/examples.pro
index 6ec6651..d3ff936 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -3,5 +3,5 @@ SUBDIRS = embeddedqwindow \
           macfunctions \
           macpasteboardmime	\
           macunifiedtoolbar	\
+          qtmaccocoaviewcontainer \
           qtmacnativewidget \
-          
\ No newline at end of file
diff --git a/examples/qtmaccocoaviewcontainer/main.mm b/examples/qtmaccocoaviewcontainer/main.mm
new file mode 100644
index 0000000..691b9ea
--- /dev/null
+++ b/examples/qtmaccocoaviewcontainer/main.mm
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtMacExtras module 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 <QtWidgets>
+#include <Cocoa/Cocoa.h>
+#include <QtMacCocoaViewContainer>
+
+class WindowWidget : public QWidget
+{
+public:
+    WindowWidget()
+    {
+        QtMacCocoaViewContainer *cocoaViewContainer = new QtMacCocoaViewContainer(0, this);
+        cocoaViewContainer->move(100, 100);
+        cocoaViewContainer->resize(300, 300);
+        NSTextView *text = [[NSTextView alloc] initWithFrame : NSMakeRect(0, 0, 300, 300)];
+        cocoaViewContainer->setCocoaView(text);
+    }
+};
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    WindowWidget widget;
+    widget.show();
+
+    return app.exec();
+}
diff --git a/examples/qtmaccocoaviewcontainer/qtmacococaviewcontainer.pro b/examples/qtmaccocoaviewcontainer/qtmacococaviewcontainer.pro
new file mode 100644
index 0000000..47b5de1
--- /dev/null
+++ b/examples/qtmaccocoaviewcontainer/qtmacococaviewcontainer.pro
@@ -0,0 +1,7 @@
+TEMPLATE = app
+
+OBJECTIVE_SOURCES += main.mm
+LIBS += -framework Cocoa
+
+QT += gui widgets macextras
+