Dialog.qml Example File

demos/declarative/samegame/qml/samegame/SamegameCore/Dialog.qml
 /****************************************************************************
 **
 ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
 ** This file is part of the QtDeclarative module of the Qt Toolkit.
 **
 ** $QT_BEGIN_LICENSE:LGPL$
 ** GNU Lesser General Public License Usage
 ** 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, Nokia gives you certain additional
 ** rights. These rights are described in the Nokia 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.
 **
 ** Other Usage
 ** Alternatively, this file may be used in accordance with the terms and
 ** conditions contained in a signed written agreement between you and Nokia.
 **
 **
 **
 **
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 import QtQuick 1.1

 Rectangle {
     id: page

     property Item text: dialogText

     signal closed
     signal opened
     function forceClose() {
         if(page.opacity == 0)
             return; //already closed
         page.closed();
         page.opacity = 0;
     }

     function show(txt) {
         page.opened();
         dialogText.text = txt;
         page.opacity = 1;
     }

     width: dialogText.width + 20; height: dialogText.height + 20
     color: "white"
     border.width: 1
     opacity: 0
     visible: opacity > 0
     Behavior on opacity {
         NumberAnimation { duration: 1000 }
     }

     Text { id: dialogText; anchors.centerIn: parent; text: "Hello World!" }

     MouseArea { anchors.fill: parent; onClicked: forceClose(); }
 }