3 files changed, 9 insertions, 1 deletions
diff --git a/src/quick/designer/designersupport.cpp b/src/quick/designer/designersupport.cpp
index 1b0fea9190..1e67303abf 100644
--- a/src/quick/designer/designersupport.cpp
+++ b/src/quick/designer/designersupport.cpp
@@ -44,11 +44,13 @@
 
 #include <QtQuick/private/qquickshadereffectsource_p.h>
 #include <QtQuick/private/qquickrectangle_p.h>
+#include <QtQml/private/qabstractanimationjob_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 <private/qqmlvme_p.h>
 
 #include "designerwindowmanager_p.h"
 
@@ -429,6 +431,11 @@ void DesignerSupport::activateDesignerWindowManager()
     QQuickWindowManager::setInstance(new DesignerWindowManager);
 }
 
+void DesignerSupport::activateDesignerMode()
+{
+    QQmlEnginePrivate::activateDesignerMode();
+}
+
 void DesignerSupport::createOpenGLContext(QQuickWindow *window)
 {
     DesignerWindowManager::createOpenGLContext(window);
diff --git a/src/quick/designer/designersupport.h b/src/quick/designer/designersupport.h
index 723e1067d8..b0dbe18ab1 100644
--- a/src/quick/designer/designersupport.h
+++ b/src/quick/designer/designersupport.h
@@ -145,6 +145,7 @@ public:
     static void updateDirtyNode(QQuickItem *item);
 
     static void activateDesignerWindowManager();
+    static void activateDesignerMode();
 
     static void createOpenGLContext(QQuickWindow *window);
 
diff --git a/src/quick/util/qquickbehavior.cpp b/src/quick/util/qquickbehavior.cpp
index 4ea11c46b4..9f9ea67992 100644
--- a/src/quick/util/qquickbehavior.cpp
+++ b/src/quick/util/qquickbehavior.cpp
@@ -175,7 +175,7 @@ void QQuickBehavior::setEnabled(bool enabled)
 void QQuickBehavior::write(const QVariant &value)
 {
     Q_D(QQuickBehavior);
-    bool bypass = !d->enabled || !d->finalized;
+    bool bypass = !d->enabled || !d->finalized || QQmlEnginePrivate::designerMode();
     if (!bypass)
         qmlExecuteDeferred(this);
     if (!d->animation || bypass) {