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qtmultimedia5-doc-5.12.6-1.mga7.noarch.rpm

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<h1 class="title">view.qml Example File</h1>
<span class="subtitle">multimedia/declarative-radio/view.qml</span>
<!-- $$$multimedia/declarative-radio/view.qml-description -->
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<pre class="qml">

  /****************************************************************************
   **
   ** Copyright (C) 2017 The Qt Company Ltd.
   ** Contact: https://www.qt.io/licensing/
   **
   ** This file is part of the examples of the Qt Toolkit.
   **
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   ** Commercial License Usage
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  import QtQuick 2.0
  import QtMultimedia 5.0

  Rectangle {
      anchors.fill: parent
      id: root
      property int margins: 5
      property int spacing: 10

      QtObject {
          id: d
          property int buttonHeight: root.height > root.width ? root.width / 3 : root.height / 3
          property int buttonWidth: (root.width - spacing * 4) / 4
      }

      Radio {
          id: radio
          band: Radio.FM
      }

      Column {
          anchors.fill: parent
          anchors.margins: root.margins

          Rectangle {
              color: root.color
              width: parent.width
              height: root.height - d.buttonHeight - 40

              Text {
                  id: freq
                  verticalAlignment: Text.AlignVCenter
                  text: "" + radio.frequency / 1000 + " kHz"
                  anchors {
                      bottom: parent.bottom
                      margins: root.margins
                  }
              }
              Text {
                  id: sig
                  anchors {
                      bottom: parent.bottom
                      right: parent.right
                      margins: root.margins

                  }

                  verticalAlignment: Text.AlignVCenter
                  text: (radio.availability == Radio.Available ? "No Signal " : "No Radio Found")
              }
          }

          Row {
              spacing: 5

              Rectangle {
                  width: root.width - 10
                  height: 20
                  color: "black"

                  Rectangle {
                      width: 5
                      height: 20
                      color: "red"

                      y: 0
                      x: (parent.width - 5) * ((radio.frequency - radio.minimumFrequency) / (radio.maximumFrequency -
                      radio.minimumFrequency))
                  }
              }
          }
          Row {
              spacing: root.spacing
              Button {
                  text: "Scan Down"
                  onClicked: radio.scanDown()
              }
              Button {
                  text: "Freq Down"
                  onClicked: radio.tuneDown()
              }
              Button {
                  text: "Freq Up"
                  onClicked: radio.tuneUp()
              }
              Button {
                  text: "Scan Up"
                  onClicked: radio.scanUp()
              }
          }
      }
  }

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