- Qt 5.3
- Qt Quick
- Scene Graph - OpenGL Under QML
- main.qml Example File
- Qt 5.3.2 Reference Documentation

# main.qml Example File

scenegraph/openglunderqml/main.qml

    /****************************************************************************
    **
    ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
    ** Contact: http://www.qt-project.org/legal
    **
    ** This file is part of the demonstration applications 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.
    **
    **
    ** $QT_END_LICENSE$
    **
    ****************************************************************************/

    import QtQuick 2.0
    import OpenGLUnderQML 1.0

    Item {

        width: 320
        height: 480

        Squircle {
            SequentialAnimation on t {
                NumberAnimation { to: 1; duration: 2500; easing.type: Easing.InQuad }
                NumberAnimation { to: 0; duration: 2500; easing.type: Easing.OutQuad }
                loops: Animation.Infinite
                running: true
            }
        }
        Rectangle {
            color: Qt.rgba(1, 1, 1, 0.7)
            radius: 10
            border.width: 1
            border.color: "white"
            anchors.fill: label
            anchors.margins: -10
        }

        Text {
            id: label
            color: "black"
            wrapMode: Text.WordWrap
            text: "The background here is a squircle rendered with raw OpenGL using the 'beforeRender()' signal in QQuickWindow. This text label and its border is rendered using QML"
            anchors.right: parent.right
            anchors.left: parent.left
            anchors.bottom: parent.bottom
            anchors.margins: 20
        }
    }