test the busy property in the scriptengine

shell/testapplet/contents/ui/main.qml

@@ -45,6 +45,13 @@ Rectangle {
                 }
             }
         }
+        PlasmaComponents.Button {  
+            text: "Busy"
+            checked: plasmoid.busy
+            onClicked: {
+                plasmoid.busy = !plasmoid.busy
+            }
+        }
     }
     Component.onCompleted: {
         print("Test Applet loaded")

shell/testcontainment/contents/ui/main.qml

@@ -19,6 +19,7 @@
 import QtQuick 2.0
 
 import org.kde.plasma.core 0.1 as PlasmaCore
+import org.kde.plasma.components 0.1 as PlasmaComponents
 
 Rectangle {
     id: root
@@ -94,6 +95,12 @@ Rectangle {
                 }
                 //Rectangle { color: "white"; opacity: 0.2; anchors.fill: parent; }
             }
+            PlasmaComponents.BusyIndicator {
+                z: 1000
+                visible: applet[0].busy
+                running: visible
+                anchors.centerIn: parent
+            }
         }
     }