1 files changed, 30 insertions, 1 deletions
diff --git a/src/quick/designer/designersupport.cpp b/src/quick/designer/designersupport.cpp
index c06e8f0579..1b0fea9190 100644
--- a/src/quick/designer/designersupport.cpp
+++ b/src/quick/designer/designersupport.cpp
@@ -46,9 +46,13 @@
 #include <QtQuick/private/qquickrectangle_p.h>
 #include <private/qqmlengine_p.h>
 #include <private/qquickview_p.h>
+#include <private/qquickwindowmanager_p.h>
 #include <QtQuick/private/qquickstategroup_p.h>
 #include <QtGui/QImage>
 
+#include "designerwindowmanager_p.h"
+
+
 QT_BEGIN_NAMESPACE
 
 DesignerSupport::DesignerSupport()
@@ -119,6 +123,7 @@ QImage DesignerSupport::renderImageForItem(QQuickItem *referencedItem, const QRe
          return QImage();
     renderTexture->setRect(boundingRect);
     renderTexture->setSize(imageSize);
+    renderTexture->markDirtyTexture();
     renderTexture->updateTexture();
 
     QImage renderImage = renderTexture->toImage();
@@ -138,6 +143,14 @@ bool DesignerSupport::isDirty(QQuickItem *referencedItem, DirtyType dirtyType)
     return QQuickItemPrivate::get(referencedItem)->dirtyAttributes & dirtyType;
 }
 
+void DesignerSupport::addDirty(QQuickItem *referencedItem, DesignerSupport::DirtyType dirtyType)
+{
+    if (referencedItem == 0)
+        return;
+
+    QQuickItemPrivate::get(referencedItem)->dirtyAttributes |= dirtyType;
+}
+
 void DesignerSupport::resetDirty(QQuickItem *referencedItem)
 {
     if (referencedItem == 0)
@@ -407,7 +420,23 @@ bool DesignerSupport::isValidHeight(QQuickItem *item)
 
 void DesignerSupport::updateDirtyNode(QQuickItem *item)
 {
-    QQuickWindowPrivate::get(item->window())->updateDirtyNode(item);
+    if (item->window())
+        QQuickWindowPrivate::get(item->window())->updateDirtyNode(item);
+}
+
+void DesignerSupport::activateDesignerWindowManager()
+{
+    QQuickWindowManager::setInstance(new DesignerWindowManager);
+}
+
+void DesignerSupport::createOpenGLContext(QQuickWindow *window)
+{
+    DesignerWindowManager::createOpenGLContext(window);
+}
+
+void DesignerSupport::polishItems(QQuickWindow *window)
+{
+    QQuickWindowPrivate::get(window)->polishItems();
 }
 
 QT_END_NAMESPACE