simplewidget: add doc landing page

Change-Id: I0ff549a315971e6cffec10f4901ec16dc1cabf68
Reviewed-by: Andy Nichols <andy.nichols@qt.io>

2 files changed, 48 insertions, 0 deletions

diff --git a/examples/3dstudioruntime2/simplewidget/doc/images/simplewidget.png b/examples/3dstudioruntime2/simplewidget/doc/images/simplewidget.png
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+++ b/examples/3dstudioruntime2/simplewidget/doc/images/simplewidget.png
diff --git a/examples/3dstudioruntime2/simplewidget/doc/src/simplewidget.qdoc b/examples/3dstudioruntime2/simplewidget/doc/src/simplewidget.qdoc
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+/****************************************************************************
+**
+** Copyright (C) 2018 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt 3D Studio.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** 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 The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file. Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: https://www.gnu.org/licenses/fdl-1.3.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example simplewidget
+    \title Qt 3D Studio Runtime: Simple Widget Example
+    \ingroup qt3dstudioruntime2-examples-cpp
+    \brief Demonstrates using the Q3DSWidget widget in a Qt C++ application
+
+    \image simplewidget.png
+
+    \e {This example demonstrates basic usage of the Q3DSWidget class}
+
+    \include examples-run.qdocinc
+
+    \section1 Description
+
+    This example consists of a simple widget UI that includes a
+    Q3DSWidget. This QOpenGLWidget subclass displays and controls Qt
+    3D Studio presentations. Changing the value of a text node via
+    data input, basic error handling, and the means of reloading or
+    opening presentations, as well as toggling the in-scene profiling
+    pane are also demonstrated.
+*/