Qt 4.8: Progress.qml Example File (demos/declarative/flickr/qml/flickr/common/Progress.qml)

Qt Reference Documentation

# Progress.qml Example File

demos/declarative/flickr/qml/flickr/common/Progress.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
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     ** 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.
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     ** 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
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     ** Public License version 3.0 as published by the Free Software Foundation
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     import QtQuick 1.0

     Item {
         property variant progress: 0

         Rectangle {
             anchors.fill: parent; smooth: true
             border.color: "white"; border.width: 0; radius: height/2 - 2
             gradient: Gradient {
                 GradientStop { position: 0; color: "#66343434" }
                 GradientStop { position: 1.0; color: "#66000000" }
             }
         }

         Rectangle {
             y: 2; height: parent.height-4;
             x: 2; width: Math.max(parent.width * progress - 4, 0);
             opacity: width < 1 ? 0 : 1; smooth: true
             gradient: Gradient {
                 GradientStop { position: 0; color: "lightsteelblue" }
                 GradientStop { position: 1.0; color: "steelblue" }
             }
             radius: height/2 - 2
         }

         Text {
             text: Math.round(progress * 100) + "%"
             anchors.horizontalCenter: parent.horizontalCenter
             anchors.verticalCenter: parent.verticalCenter
             color: "white"; font.bold: true; font.pixelSize: 15
         }
     }