Apply signal handler changes immediately.

Fix regression in bindinganimation visual test introduced in
129940723d9145a4380f7e44c06cbaa88ee4053b.

1 files changed, 3 insertions, 8 deletions

diff --git a/src/declarative/util/qdeclarativepropertychanges.cpp b/src/declarative/util/qdeclarativepropertychanges.cpp
index 94780c4..a22c756 100644
--- a/src/declarative/util/qdeclarativepropertychanges.cpp
+++ b/src/declarative/util/qdeclarativepropertychanges.cpp
@@ -161,20 +161,15 @@ public:
     QDeclarativeExpression *rewindExpression;
     QDeclarativeGuard<QDeclarativeExpression> ownedExpression;
 
-    virtual bool changesBindings() { return true; }
-    virtual void clearBindings() {
-        ownedExpression = QDeclarativePropertyPrivate::setSignalExpression(property, 0);
-    }
-
     virtual void execute(Reason) {
-        QDeclarativePropertyPrivate::setSignalExpression(property, expression);
+        ownedExpression = QDeclarativePropertyPrivate::setSignalExpression(property, expression);
         if (ownedExpression == expression)
             ownedExpression = 0;
     }
 
     virtual bool isReversable() { return true; }
     virtual void reverse(Reason) {
-        QDeclarativePropertyPrivate::setSignalExpression(property, reverseExpression);
+        ownedExpression = QDeclarativePropertyPrivate::setSignalExpression(property, reverseExpression);
         if (ownedExpression == reverseExpression)
             ownedExpression = 0;
     }
@@ -198,7 +193,7 @@ public:
     }
 
     virtual void rewind() {
-        QDeclarativePropertyPrivate::setSignalExpression(property, rewindExpression);
+        ownedExpression = QDeclarativePropertyPrivate::setSignalExpression(property, rewindExpression);
         if (ownedExpression == rewindExpression)
             ownedExpression = 0;
     }