Propagate containsMouse property and move the paddingitem to the mousearea

Reviewed by Marco Martin on irc

src/declarativeimports/plasmacomponents/qml/ListItem.qml

@@ -71,6 +71,11 @@ Item {
     //is this to be used as section delegate?
     property bool sectionDelegate: false
 
+    /**
+     * True if the list item contains mouse
+     */
+    property alias containsMouse: itemMouse.containsMouse
+
     width: parent ? parent.width : childrenRect.width
     height: paddingItem.childrenRect.height + background.margins.top + background.margins.bottom
 
@@ -120,16 +125,16 @@ Item {
         onPressed: if (changeBackgroundOnPress) background.prefix = "pressed"
         onReleased: if (changeBackgroundOnPress) background.prefix = "normal"
         onCanceled: if (changeBackgroundOnPress) background.prefix = "normal"
-    }
 
         Item {
             id: paddingItem
             anchors {
-            fill: background
+                fill: parent
                 leftMargin: background.margins.left
                 topMargin: background.margins.top
                 rightMargin: background.margins.right
                 bottomMargin: background.margins.bottom
             }
         }
+    }
 }