1 files changed, 7 insertions, 1 deletions
diff --git a/src/corelib/animation/qabstractanimation_p.h b/src/corelib/animation/qabstractanimation_p.h
index ba92960f6b..de26987721 100644
--- a/src/corelib/animation/qabstractanimation_p.h
+++ b/src/corelib/animation/qabstractanimation_p.h
@@ -180,15 +180,21 @@ public:
     static void updateAnimationTimer();
 
     void installAnimationDriver(QAnimationDriver *driver);
+    void uninstallAnimationDriver(QAnimationDriver *driver);
+    bool canUninstallAnimationDriver(QAnimationDriver *driver);
 
     void restartAnimationTimer();
-    void updateAnimationsTime();
+    void updateAnimationsTime(qint64 timeStep);
+
+    //useful for profiling/debugging
+    int runningAnimationCount() { return animations.count(); }
 
 protected:
     void timerEvent(QTimerEvent *);
 
 private:
     friend class QDefaultAnimationDriver;
+    friend class QAnimationDriver;
 
     QAnimationDriver *driver;
     QDefaultAnimationDriver defaultDriver;