start to delay a bit objects creation.

use a component incubator to create objects whuile the event loop is running

load applets ui only when they get a view

it will have to be cleaned out a lot, by moving the loading logic into AppletInterface

containments/testpanel/contents/ui/main.qml

@@ -21,7 +21,8 @@ import QtQuick 2.0
 import org.kde.plasma.core 0.1 as PlasmaCore
 import org.kde.plasma.components 0.1 as PlasmaComponents
 
-Row {
+
+Item {
     id: root
     width: 640
     height: 48
@@ -31,13 +32,13 @@ Row {
     Connections {
         target: plasmoid
         onAppletAdded: {
-            var container = appletContainerComponent.createObject(root)
-            container.visible = true
+            var container = appletContainerComponent.createObject(row)
             print("Applet added in test panel: " + applet)
             applet.parent = container
             container.applet = applet
             applet.anchors.fill = applet.parent
             applet.visible = true
+            container.visible = true
         }
     }
 
@@ -45,6 +46,7 @@ Row {
         id: appletContainerComponent
         Item {
             id: container
+            visible: false
 
             anchors {
                 top: parent.top
@@ -64,6 +66,14 @@ Row {
         }
     }
 
+    Row {
+        id: row
+        anchors {
+            top: parent.top
+            bottom: parent.bottom
+        }
+    }
+
     Component.onCompleted: {
         print("Test Panel loaded")
         print(plasmoid)