added missing qml

ControlWindow.qml

@@ -0,0 +1,42 @@
+import QtQuick 2.1
+import QtQuick.Controls 1.1
+import QtQuick.Layouts 1.1
+Rectangle 
+{
+    width: 300; height: 100
+    ColumnLayout 
+    {
+        Text 
+        {
+            text: "Hello world!"
+            color: "blue"
+        }
+        RowLayout 
+        {
+            Button 
+            {
+                text: "Print"  
+                onClicked: { manager.startPrint() }
+            }
+            Button
+            {
+                text: "Cancel" 
+                onClicked: { manager.cancelPrint() }
+            }
+        }
+        ProgressBar 
+        {
+            id: prog;
+            value: manager.progress
+            minimumValue: 0;
+            maximumValue: 100;
+            Layout.maximumWidth:parent.width
+            Layout.preferredWidth:230
+            Layout.preferredHeight:25
+            Layout.minimumWidth:230
+            Layout.minimumHeight:25
+            width: 230
+            height: 25
+        }
+    }
+}