main.qml Example File

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 import QtQuick 2.1
 import QtQuick.Window 2.1
 import QtQuick.Layouts 1.0
 import QtQuick.Controls 1.0
 import QtQuick.Dialogs 1.0
 import QtMultimedia 5.0
 import QtWinExtras 1.0 as Win

 Window {
     id: window

     title: qsTr("QtWinExtras Quick Player")

     width: 300
     height: 60
     minimumWidth: row.implicitWidth + 18
     minimumHeight: column.implicitHeight + 18

     color: dwm.compositionEnabled ? "transparent" : dwm.realColorizationColor

     Win.DwmFeatures {
         id: dwm

         topGlassMargin: -1
         leftGlassMargin: -1
         rightGlassMargin: -1
         bottomGlassMargin: -1
     }

     Win.TaskbarButton {
         id: taskbar

         progress.value: mediaPlayer.position
         progress.maximum: mediaPlayer.duration
         progress.visible: mediaPlayer.hasAudio
         progress.paused: mediaPlayer.playbackState === MediaPlayer.PausedState

         overlay.iconSource: mediaPlayer.playbackState === MediaPlayer.PlayingState ? "qrc:/play-32.png" :
                             mediaPlayer.playbackState === MediaPlayer.PausedState ? "qrc:/pause-32.png" : "qrc:/stop-32.png"
     }

     Win.ThumbnailToolBar {
         id: thumbbar

         Win.ThumbnailToolButton {
             tooltip: qsTr("Rewind")
             iconSource: "qrc:/backward-32.png"

             enabled: mediaPlayer.position > 0
             onClicked: mediaPlayer.seek(mediaPlayer.position - mediaPlayer.duration / 10)
         }

         Win.ThumbnailToolButton {
             tooltip: mediaPlayer.playbackState === MediaPlayer.PlayingState ? qsTr("Pause") : qsTr("Play")
             iconSource: mediaPlayer.playbackState === MediaPlayer.PlayingState ? "qrc:/pause-32.png" : "qrc:/play-32.png"

             enabled: mediaPlayer.hasAudio
             onClicked: mediaPlayer.playbackState === MediaPlayer.PlayingState ? mediaPlayer.pause() : mediaPlayer.play()
         }

         Win.ThumbnailToolButton {
             tooltip: qsTr("Fast forward")
             iconSource: "qrc:/forward-32.png"

             enabled: mediaPlayer.position < mediaPlayer.duration
             onClicked: mediaPlayer.seek(mediaPlayer.position + mediaPlayer.duration / 10)
         }
     }

     MediaPlayer {
         id: mediaPlayer
         autoPlay: true
         source : url
         readonly property string title: !!metaData.author && !!metaData.title
                                         ? qsTr("%1 - %2").arg(metaData.author).arg(metaData.title)
                                         : metaData.author || metaData.title || source
     }

     ColumnLayout {
         id: column

         anchors.margins: 9
         anchors.fill: parent

         Label {
             id: infoLabel

             elide: Qt.ElideLeft
             verticalAlignment: Qt.AlignVCenter
             text: mediaPlayer.errorString || mediaPlayer.title
             Layout.minimumHeight: infoLabel.implicitHeight
             Layout.fillWidth: true
             Layout.fillHeight: true
         }

         RowLayout {
             id: row

             Button {
                 id: openButton

                 text: qsTr("...")
                 Layout.preferredWidth: openButton.implicitHeight
                 onClicked: fileDialog.open()

                 FileDialog {
                     id: fileDialog

                     folder : musicUrl
                     title: qsTr("Open file")
                     nameFilters: [qsTr("MP3 files (*.mp3)"), qsTr("All files (*.*)")]
                     onAccepted: mediaPlayer.source = fileDialog.fileUrl
                 }
             }

             Button {
                 id: playButton

                 enabled: mediaPlayer.hasAudio
                 Layout.preferredWidth: playButton.implicitHeight
                 iconSource: mediaPlayer.playbackState === MediaPlayer.PlayingState ? "qrc:/pause-16.png" : "qrc:/play-16.png"
                 onClicked: mediaPlayer.playbackState === MediaPlayer.PlayingState ? mediaPlayer.pause() : mediaPlayer.play()
             }

             Slider {
                 id: positionSlider

                 Layout.fillWidth: true
                 maximumValue: mediaPlayer.duration

                 property bool sync: false

                 onValueChanged: {
                     if (!sync)
                         mediaPlayer.seek(value)
                 }

                 Connections {
                     target: mediaPlayer
                     onPositionChanged: {
                         positionSlider.sync = true
                         positionSlider.value = mediaPlayer.position
                         positionSlider.sync = false
                     }
                 }
             }

             Label {
                 id: positionLabel

                 readonly property int minutes: Math.floor(mediaPlayer.position / 60000)
                 readonly property int seconds: Math.round((mediaPlayer.position % 60000) / 1000)

                 text: Qt.formatTime(new Date(0, 0, 0, 0, minutes, seconds), qsTr("mm:ss"))
             }
         }
     }
 }