diff -r 5dc02b23752f -r 3e2da88830cd src/declarative/util/qdeclarativetransitionmanager.cpp
--- a/src/declarative/util/qdeclarativetransitionmanager.cpp	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/declarative/util/qdeclarativetransitionmanager.cpp	Wed Aug 18 10:37:55 2010 +0300
@@ -233,6 +233,7 @@
             action.property.write(action.toValue);
         }
     }
+#ifndef QT_NO_DEBUG_STREAM
     if (stateChangeDebug()) {
         foreach(const QDeclarativeAction &action, applyList) {
             if (action.event)
@@ -243,6 +244,7 @@
                            << "To:" << action.toValue;
         }
     }
+#endif
     if (!transition)
         d->applyBindings();
 }