actually load config ui files

src/scriptengines/qml/plasmoid/appletinterface.cpp

@@ -627,6 +627,12 @@ void AppletInterface::setConfigurationInterfaceShown(bool show)
 
         m_configView.data()->setResizeMode(QQuickView::SizeRootObjectToView);
         m_configView.data()->setSource(QUrl::fromLocalFile(applet()->containment()->corona()->package().filePath("ui", "Configuration.qml")));
+
+        if (m_configView.data()->rootObject()) {
+            m_configView.data()->engine()->rootContext()->setContextProperty("plasmoid", this);
+            m_configView.data()->rootObject()->metaObject()->invokeMethod(m_configView.data()->rootObject(), "addConfigPage", Q_ARG(QVariant, QUrl::fromLocalFile(m_appletScriptEngine->package().filePath("ui", "ConfigGeneral.qml"))));
+        }
+
         m_configView.data()->show();
     } else {
         if (m_configView) {

src/shell/applets/testapplet/contents/ui/ConfigGeneral.qml

@@ -0,0 +1,40 @@
+/*
+ *  Copyright 2013 Marco Martin <mart@kde.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+import QtQuick 2.0
+
+import org.kde.plasma.core 0.1 as PlasmaCore
+import org.kde.plasma.components 0.1 as PlasmaComponents
+
+Item {
+    id: iconsPage
+    height: childrenRect.height
+
+    Column {
+        anchors.fill: parent
+        spacing: 4
+        Row {
+            PlasmaComponents.Label {
+                text: "Text Config value"
+            }
+            PlasmaComponents.TextField {
+                id: testConfigField
+            }
+        }
+    }
+}

src/shell/qmlpackages/desktop/contents/ui/Configuration.qml

@@ -28,6 +28,11 @@ Rectangle {
     width: 640
     height: 480
 
+    function addConfigPage(url) {
+        print("Loading config page: " + url)
+        main.source = url
+    }
+
     Column {
         anchors.fill: parent
         Row {
@@ -78,13 +83,10 @@ Rectangle {
                 Flickable {
                     contentWidth: width
                     contentHeight: main.height
-                    Item {
+                    Loader {
                         id: main
                         width: parent.width
                         height: childrenRect.height
-                        Text {
-                            text: "Configuration goes here"
-                        }
                     }
                 }
             }