[UI] Made backwards compatable with older QtQuick versions.

src/qml/ControlsBar.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -96,7 +96,6 @@ Item {
                     }
                     Connections {
                         target: player
-                        enabled: true
                         onSubtitlesChanged: function (subtitles) {
                             nativeSubs.text = subtitles
                         }

src/qml/CustomMenu.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 
 Menu {

src/qml/Dialogs/PlaylistDialog.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Window 2.11
@@ -98,7 +98,6 @@ Dialog {
 
     Connections {
         target: player
-        enabled: true
         onPlaylistChanged: function (playlist) {
             playlistModel.clear()
             thumbnailJobs = []
@@ -171,7 +170,6 @@ Dialog {
                 contentItem: Text {
                     id: playlistItemText
                     font: parent.font
-                    bottomPadding: 0
                     color: "white"
                     text: playlistItem.getText(itemTitle, itemURL)
                     height: parent.height

src/qml/Items/AudioDeviceItem.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import Qt.labs.settings 1.0
 import player 1.0

src/qml/Items/ChapterMarkerItem.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import Qt.labs.settings 1.0
 import player 1.0

src/qml/Items/CustomMenuItem.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import Qt.labs.settings 1.0
 
@@ -7,7 +7,6 @@ MenuItem {
     implicitHeight: 20
 
     contentItem: Text {
-        leftPadding: menuItem.indicator.width
         text: menuItem.text
 
         font.family: appearance.fontName

src/qml/Items/ThumbnailProcess.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Window 2.11

src/qml/Items/TitleProcess.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Window 2.11

src/qml/Items/TrackItem.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import Qt.labs.settings 1.0
 import player 1.0

src/qml/MainMenu.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Window 2.11
@@ -22,7 +22,6 @@ MenuBar {
 
     Connections {
         target: player
-        enabled: true
         onTracksChanged: function (tracks) {
             menuBar.updateTracks(tracks)
         }
@@ -348,7 +347,6 @@ MenuBar {
 
             Connections {
                 target: player
-                enabled: true
                 onAudioDevicesChanged: function (ad) {
                     audioDeviceMenu.updateAudioDevices(ad)
                 }

src/qml/NiconicoButtonLayout.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/RoosterTeethButtonLayout.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/UIComponents/BackwardButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/UIComponents/ForwardButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/UIComponents/FullscreenButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/UIComponents/PlayPauseButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -23,7 +23,6 @@ Button {
     }
     Connections {
         target: player
-        enabled: true
         onPlayStatusChanged: function (status) {
             if (status == Enums.PlayStatus.Playing) {
                 icon.source = "qrc:/icons/" + appearance.themeName + "/pause.svg"

src/qml/UIComponents/PlaylistNextButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/UIComponents/PlaylistPrevButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -25,7 +25,6 @@ Button {
     }
     Connections {
         target: player
-        enabled: true
         onPlaylistPositionChanged: function (position) {
             if (appearance.themeName == "YouTube") {
                 if (position != 0) {

src/qml/UIComponents/SettingsButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/UIComponents/SpeedText.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -9,8 +9,6 @@ import player 1.0
 
 Text {
     id: speedText
-    leftPadding: 0
-    rightPadding: 0
     text: "1x"
     font.family: appearance.fontName
     font.pixelSize: layout.height / 2.5
@@ -22,7 +20,6 @@ Text {
     verticalAlignment: Text.AlignVCenter
     Connections {
         target: player
-        enabled: true
         onSpeedChanged: function (speed) {
             speedText.text = String(speed) + "x"
         }

src/qml/UIComponents/TimeLabel.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -12,14 +12,12 @@ Text {
     objectName: "timeLabel"
     text: "0:00 / 0:00"
     color: "white"
-    padding: 2
     font.family: appearance.fontName
     font.pixelSize: layout.height / 2.5
     verticalAlignment: Text.AlignVCenter
     renderType: Text.NativeRendering
     Connections {
         target: player
-        enabled: true
         onDurationStringChanged: function (durationString) {
             timeLabel.text = durationString
         }

src/qml/UIComponents/VerticalVolume.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -31,7 +31,6 @@ Rectangle {
 
         Connections {
             target: player
-            enabled: true
             onVolumeChanged: function (volume) {
                 volumeSlider.value = volume
             }

src/qml/UIComponents/VideoProgress.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -15,7 +15,6 @@ Slider {
     value: 0.0
     Connections {
         target: player
-        enabled: true
         onPositionChanged: function (position) {
             if (!pressed) {
                 progressBar.value = position
@@ -107,7 +106,6 @@ Slider {
             id: chapterMarkers
             Connections {
                 target: player
-                enabled: true
                 onChaptersChanged: function (chapters) {
                     for (var i = 0, len = chapters.length; i < len; i++) {
                         var component = Qt.createComponent("ChapterMarker.qml")

src/qml/UIComponents/VolumeButton.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -35,7 +35,6 @@ Button {
 
     Connections {
         target: player
-        enabled: true
         onVolumeStatusChanged: updateStatus
     }
 }

src/qml/UIComponents/VolumeSlider.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -25,7 +25,6 @@ Slider {
     }
     Connections {
         target: player
-        enabled: true
         onVolumeChanged: function (volume) {
             volumeBar.value = volume
         }

src/qml/Utils/Translator.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import Qt.labs.settings 1.0
 
 import "translations.js" as Translations

src/qml/YouTubeButtonLayout.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11

src/qml/main.qml

@@ -1,4 +1,4 @@
-import QtQuick 2.11
+import QtQuick 2.0
 import QtQuick.Controls 2.4
 import QtQuick.Dialogs 1.3
 import QtQuick.Layouts 1.11
@@ -415,7 +415,6 @@ Window {
                              || (mainWindow.visibility == Window.FullScreen))
                 Connections {
                     target: player
-                    enabled: true
                     onTitleChanged: function (title) {
                         titleLabel.text = title
                     }
@@ -453,7 +452,6 @@ Window {
                         id: hoverProgressLabel
                         text: "0:00"
                         color: "white"
-                        padding: 2
                         z: 90
                         font.family: appearance.fontName
                         font.pixelSize: mainWindow.virtualHeight / 50