finished navigation including music player and navigate back

functionality

LenaPi/MusicPlayer.qml

@@ -7,7 +7,7 @@ Item{
         id: backgroundImage
 
         anchors.fill: parent
-        source: "file:///home/ar/source/testLenaPi/benjamin/image.jpg"
+        source: musicModel.pCurrentItem.pImageSource
         fillMode: Image.PreserveAspectCrop
         verticalAlignment: Image.AlignTop
     }
@@ -16,6 +16,9 @@ Item{
         anchors.left: parent.left
         anchors.top: parent.top
         anchors.margins: 20
+        onClicked: {
+            musicModel.navigateBack();
+        }
     }
 
     Rectangle {
@@ -34,6 +37,7 @@ Item{
             imageSource: "qrc:/icon_play"
 
             onClicked:{
+                musicModel.playPause();
                 if(imageSource == "qrc:/icon_play")
                     imageSource = "qrc:/icon_pause"
                 else