Qt 4.8: dialcontrol.qml Example File (declarative/ui-components/dialcontrol/qml/dialcontrol/dialcontrol.qml)

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# dialcontrol.qml Example File

declarative/ui-components/dialcontrol/qml/dialcontrol/dialcontrol.qml

     /****************************************************************************
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     ** Copyright (C) 2015 The Qt Company Ltd.
     ** Contact: http://www.qt.io/licensing/
     **
     ** This file is part of the examples of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:BSD$
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     import QtQuick 1.0
     import "content"

     Rectangle {
         color: "#545454"
         width: 300; height: 300

         // Dial with a slider to adjust it
         Dial {
             id: dial
             anchors.centerIn: parent
             value: slider.x * 100 / (container.width - 34)
         }

         Rectangle {
             id: container
             anchors { bottom: parent.bottom; left: parent.left
                 right: parent.right; leftMargin: 20; rightMargin: 20
                 bottomMargin: 10
             }
             height: 16

             radius: 8
             opacity: 0.7
             smooth: true
             gradient: Gradient {
                 GradientStop { position: 0.0; color: "gray" }
                 GradientStop { position: 1.0; color: "white" }
             }

             Rectangle {
                 id: slider
                 x: 1; y: 1; width: 30; height: 14
                 radius: 6
                 smooth: true
                 gradient: Gradient {
                     GradientStop { position: 0.0; color: "#424242" }
                     GradientStop { position: 1.0; color: "black" }
                 }

                 MouseArea {
                     anchors.fill: parent
                     anchors.margins: -16 // Increase mouse area a lot outside the slider
                     drag.target: parent; drag.axis: Drag.XAxis
                     drag.minimumX: 2; drag.maximumX: container.width - 32
                 }
             }
         }
         QuitButton {
             anchors.right: parent.right
             anchors.top: parent.top
             anchors.margins: 10
         }
     }