Qt 4.8: hello.qml Example File (declarative/text/fonts/availableFonts/qml/availableFonts/hello.qml)

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# hello.qml Example File

declarative/text/fonts/availableFonts/qml/availableFonts/hello.qml

     /****************************************************************************
     **
     ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
     ** Contact: http://www.qt-project.org/legal
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:BSD$
     ** You may use this file under the terms of the BSD license as follows:
     **
     ** "Redistribution and use in source and binary forms, with or without
     ** modification, are permitted provided that the following conditions are
     ** met:
     **   * Redistributions of source code must retain the above copyright
     **     notice, this list of conditions and the following disclaimer.
     **   * Redistributions in binary form must reproduce the above copyright
     **     notice, this list of conditions and the following disclaimer in
     **     the documentation and/or other materials provided with the
     **     distribution.
     **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
     **     of its contributors may be used to endorse or promote products derived
     **     from this software without specific prior written permission.
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     **
     ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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     import QtQuick 1.0

     Rectangle {
         id: screen

         width: 800; height: 480
         color: "black"

         Item {
             id: container
             x: screen.width / 2; y: screen.height / 2

             Text {
                 id: text
                 anchors.centerIn: parent
                 color: "white"
                 text: "Hello world!"
                 font.pixelSize: 60
                 smooth: true

                 SequentialAnimation on font.letterSpacing {
                     loops: Animation.Infinite;
                     NumberAnimation { from: 0; to: 150; easing.type: Easing.InQuad; duration: 3000 }
                     ScriptAction {
                         script: {
                             container.y = (screen.height / 4) + (Math.random() * screen.height / 2)
                             container.x = (screen.width / 4) + (Math.random() * screen.width / 2)
                         }
                     }
                 }

                 SequentialAnimation on opacity {
                     loops: Animation.Infinite;
                     NumberAnimation { from: 1; to: 0; duration: 2600 }
                     PauseAnimation { duration: 400 }
                 }
             }
         }
     }