support scrolling for Debug Window

containment/contents/ui/DebugWindow.qml

@@ -22,6 +22,7 @@ import QtQuick 2.1
 import QtQuick.Window 2.2
 
 import org.kde.plasma.core 2.0 as PlasmaCore
+import org.kde.plasma.extras 2.0 as PlasmaExtras
 
 import org.kde.latte 0.1 as Latte
 
@@ -32,6 +33,15 @@ Window{
 
     property string space:" :   "
 
+    PlasmaExtras.ScrollArea {
+        id: scrollArea
+
+        anchors.fill: parent
+        verticalScrollBarPolicy: Qt.ScrollBarAsNeeded
+        horizontalScrollBarPolicy: Qt.ScrollBarAlwaysOff
+
+        flickableItem.flickableDirection: Flickable.VerticalFlick
+
         Grid{
             id:mainGrid
             columns: 2
@@ -497,6 +507,7 @@ Window{
             Text{
                 text: root.animationsNeedThickness
             }
+        }
 
     }
 }