Update QML Media Player

Rewrite the QML media player with a new UI. Changes include:
* Remove the menu bar and replace it with popups for file importing
and track selection.
* Replace the playback rate slider with +/- 10 second buttons and a
playback rate combo box.
* Add a timer to hide the playback controls when the mouse has been idle
for 3 seconds.
* Add a button to toggle between single play or infinite loop.
* Add a layout for mobile using responsive layouts.

Fixes: QTBUG-118474
Pick-to: 6.6
Change-Id: I0496766a79287e9eabd6f7aff8392a8ea0706920
Reviewed-by: Jøger Hansegård <joger.hansegard@qt.io>
(cherry picked from commit 5aa9f991c22f580d3d937b77cded6f6b2f3ffd08)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 0 insertions, 33 deletions

diff --git a/examples/multimedia/video/mediaplayer/PlaybackRateControl.qml b/examples/multimedia/video/mediaplayer/PlaybackRateControl.qml
deleted file mode 100644
index 131ee17c4..000000000
--- a/examples/multimedia/video/mediaplayer/PlaybackRateControl.qml
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright (C) 2021 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-import QtQuick
-import QtQuick.Controls
-import QtQuick.Layouts
-import QtMultimedia
-
-Item {
-    id: root
-
-    required property MediaPlayer mediaPlayer
-
-    RowLayout {
-        anchors.fill: parent
-
-        Slider {
-            id: slider
-            Layout.fillWidth: true
-            snapMode: Slider.SnapOnRelease
-            enabled: true
-            from: 0.5
-            to: 2.5
-            stepSize: 0.5
-            value: 1.0
-
-            onMoved: { mediaPlayer.setPlaybackRate(value) }
-        }
-        Text {
-            text: "Rate " + mediaPlayer.playbackRate + "x"
-        }
-    }
-}