11 files changed, 24 insertions, 30 deletions
diff --git a/src/corelib/animation/qabstractanimation.cpp b/src/corelib/animation/qabstractanimation.cpp
index 6306882..9027be0 100644
--- a/src/corelib/animation/qabstractanimation.cpp
+++ b/src/corelib/animation/qabstractanimation.cpp
@@ -81,12 +81,12 @@
     QAbstractAnimation provides pure virtual functions used by
     subclasses to track the progress of the animation: duration() and
     updateCurrentTime(). The duration() function lets you report a
-    duration for the animation (as discussed above). The current time
-    is delivered by the animation framework through calls to
-    updateCurrentTime(). By reimplementing this function, you can
-    track the animation progress. Note that neither the interval
-    between calls nor the number of calls to this function are
-    defined; though, it will normally be 60 updates per second.
+    duration for the animation (as discussed above). The animation
+    framework calls updateCurrentTime() when current time has changed.
+    By reimplementing this function, you can track the animation 
+    progress. Note that neither the interval between calls nor the
+    number of calls to this function are defined; though, it will
+    normally be 60 updates per second.
 
     By reimplementing updateState(), you can track the animation's
     state changes, which is particularly useful for animations that
@@ -604,7 +604,7 @@ void QAbstractAnimation::setCurrentTime(int msecs)
         }
     }
 
-    updateCurrentTime(msecs);
+    updateCurrentTime();
     if (d->currentLoop != oldLoop)
         emit currentLoopChanged(d->currentLoop);
 
@@ -705,10 +705,10 @@ bool QAbstractAnimation::event(QEvent *event)
 }
 
 /*!
-    \fn virtual void QAbstractAnimation::updateCurrentTime(int msecs) = 0;
+    \fn virtual void QAbstractAnimation::updateCurrentTime() = 0;
 
     This pure virtual function is called every time the animation's current
-    time changes. The \a msecs argument is the current time.
+    time changes.
 
     \sa updateState()
 */
diff --git a/src/corelib/animation/qabstractanimation.h b/src/corelib/animation/qabstractanimation.h
index dc0af19..516f5e9 100644
--- a/src/corelib/animation/qabstractanimation.h
+++ b/src/corelib/animation/qabstractanimation.h
@@ -119,7 +119,7 @@ protected:
     QAbstractAnimation(QAbstractAnimationPrivate &dd, QObject *parent = 0);
     bool event(QEvent *event);
 
-    virtual void updateCurrentTime(int msecs) = 0;
+    virtual void updateCurrentTime() = 0;
     virtual void updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState);
     virtual void updateDirection(QAbstractAnimation::Direction direction);
 
diff --git a/src/corelib/animation/qparallelanimationgroup.cpp b/src/corelib/animation/qparallelanimationgroup.cpp
index 349090b..82d5224 100644
--- a/src/corelib/animation/qparallelanimationgroup.cpp
+++ b/src/corelib/animation/qparallelanimationgroup.cpp
@@ -125,7 +125,7 @@ int QParallelAnimationGroup::duration() const
 /*!
     \reimp
 */
-void QParallelAnimationGroup::updateCurrentTime(int)
+void QParallelAnimationGroup::updateCurrentTime()
 {
     Q_D(QParallelAnimationGroup);
     if (d->animations.isEmpty())
diff --git a/src/corelib/animation/qparallelanimationgroup.h b/src/corelib/animation/qparallelanimationgroup.h
index f013bc7..6afe4a7 100644
--- a/src/corelib/animation/qparallelanimationgroup.h
+++ b/src/corelib/animation/qparallelanimationgroup.h
@@ -67,7 +67,7 @@ protected:
     QParallelAnimationGroup(QParallelAnimationGroupPrivate &dd, QObject *parent);
     bool event(QEvent *event);
 
-    void updateCurrentTime(int msecs);
+    void updateCurrentTime();
     void updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState);
     void updateDirection(QAbstractAnimation::Direction direction);
 
diff --git a/src/corelib/animation/qpauseanimation.cpp b/src/corelib/animation/qpauseanimation.cpp
index 8bfed08..c382b19 100644
--- a/src/corelib/animation/qpauseanimation.cpp
+++ b/src/corelib/animation/qpauseanimation.cpp
@@ -141,9 +141,8 @@ bool QPauseAnimation::event(QEvent *e)
 /*!
     \reimp
  */
-void QPauseAnimation::updateCurrentTime(int msecs)
+void QPauseAnimation::updateCurrentTime()
 {
-    Q_UNUSED(msecs);
 }
 
 
diff --git a/src/corelib/animation/qpauseanimation.h b/src/corelib/animation/qpauseanimation.h
index 05eb3b3..caac9e9 100644
--- a/src/corelib/animation/qpauseanimation.h
+++ b/src/corelib/animation/qpauseanimation.h
@@ -68,7 +68,7 @@ public:
 
 protected:
     bool event(QEvent *e);
-    void updateCurrentTime(int msecs);
+    void updateCurrentTime();
 
 private:
     Q_DISABLE_COPY(QPauseAnimation)
diff --git a/src/corelib/animation/qsequentialanimationgroup.cpp b/src/corelib/animation/qsequentialanimationgroup.cpp
index 53fc4f3..9ad433f 100644
--- a/src/corelib/animation/qsequentialanimationgroup.cpp
+++ b/src/corelib/animation/qsequentialanimationgroup.cpp
@@ -112,17 +112,13 @@ int QSequentialAnimationGroupPrivate::animationActualTotalDuration(int index) co
     return ret;
 }
 
-QSequentialAnimationGroupPrivate::AnimationIndex QSequentialAnimationGroupPrivate::indexForTime(int msecs) const
+QSequentialAnimationGroupPrivate::AnimationIndex QSequentialAnimationGroupPrivate::indexForCurrentTime() const
 {
-    Q_Q(const QSequentialAnimationGroup);
     Q_ASSERT(!animations.isEmpty());
 
     AnimationIndex ret;
     int duration = 0;
 
-    // in case duration is -1, currentLoop will always be 0
-    ret.timeOffset = currentLoop * q->duration();
-
     for (int i = 0; i < animations.size(); ++i) {
         duration = animationActualTotalDuration(i);
 
@@ -131,8 +127,8 @@ QSequentialAnimationGroupPrivate::AnimationIndex QSequentialAnimationGroupPrivat
         // 2. it ends after msecs
         // 3. it is the last animation (this can happen in case there is at least 1 uncontrolled animation)
         // 4. it ends exactly in msecs and the direction is backwards
-        if (duration == -1 || msecs < (ret.timeOffset + duration)
-            || (msecs == (ret.timeOffset + duration) && direction == QAbstractAnimation::Backward)) {
+        if (duration == -1 || currentTime < (ret.timeOffset + duration)
+            || (currentTime == (ret.timeOffset + duration) && direction == QAbstractAnimation::Backward)) {
             ret.index = i;
             return ret;
         }
@@ -338,13 +334,13 @@ int QSequentialAnimationGroup::duration() const
 /*!
     \reimp
 */
-void QSequentialAnimationGroup::updateCurrentTime(int msecs)
+void QSequentialAnimationGroup::updateCurrentTime()
 {
     Q_D(QSequentialAnimationGroup);
     if (!d->currentAnimation)
         return;
 
-    const QSequentialAnimationGroupPrivate::AnimationIndex newAnimationIndex = d->indexForTime(msecs);
+    const QSequentialAnimationGroupPrivate::AnimationIndex newAnimationIndex = d->indexForCurrentTime();
 
     // remove unneeded animations from actualDuration list
     while (newAnimationIndex.index < d->actualDuration.size())
@@ -363,7 +359,7 @@ void QSequentialAnimationGroup::updateCurrentTime(int msecs)
 
     d->setCurrentAnimation(newAnimationIndex.index);
 
-    const int newCurrentTime = msecs - newAnimationIndex.timeOffset;
+    const int newCurrentTime = d->currentTime - newAnimationIndex.timeOffset;
 
     if (d->currentAnimation) {
         d->currentAnimation->setCurrentTime(newCurrentTime);
diff --git a/src/corelib/animation/qsequentialanimationgroup.h b/src/corelib/animation/qsequentialanimationgroup.h
index e17e103..1c9e4cc 100644
--- a/src/corelib/animation/qsequentialanimationgroup.h
+++ b/src/corelib/animation/qsequentialanimationgroup.h
@@ -77,7 +77,7 @@ protected:
     QSequentialAnimationGroup(QSequentialAnimationGroupPrivate &dd, QObject *parent);
     bool event(QEvent *event);
 
-    void updateCurrentTime(int msecs);
+    void updateCurrentTime();
     void updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState);
     void updateDirection(QAbstractAnimation::Direction direction);
 
diff --git a/src/corelib/animation/qsequentialanimationgroup_p.h b/src/corelib/animation/qsequentialanimationgroup_p.h
index 2e65cc0..ab41d35 100644
--- a/src/corelib/animation/qsequentialanimationgroup_p.h
+++ b/src/corelib/animation/qsequentialanimationgroup_p.h
@@ -79,7 +79,7 @@ public:
     };
 
     int animationActualTotalDuration(int index) const;
-    AnimationIndex indexForTime(int msecs) const;
+    AnimationIndex indexForCurrentTime() const;
 
     void setCurrentAnimation(int index, bool intermediate = false);
     void activateCurrentAnimation(bool intermediate = false);
diff --git a/src/corelib/animation/qvariantanimation.cpp b/src/corelib/animation/qvariantanimation.cpp
index c831a34..ae8bf2f 100644
--- a/src/corelib/animation/qvariantanimation.cpp
+++ b/src/corelib/animation/qvariantanimation.cpp
@@ -656,9 +656,8 @@ QVariant QVariantAnimation::interpolated(const QVariant &from, const QVariant &t
 /*!
     \reimp
  */
-void QVariantAnimation::updateCurrentTime(int msecs)
+void QVariantAnimation::updateCurrentTime()
 {
-    Q_UNUSED(msecs);
     d_func()->recalculateCurrentInterval();
 }
 
diff --git a/src/corelib/animation/qvariantanimation.h b/src/corelib/animation/qvariantanimation.h
index c803150..98c1aec 100644
--- a/src/corelib/animation/qvariantanimation.h
+++ b/src/corelib/animation/qvariantanimation.h
@@ -102,7 +102,7 @@ protected:
     QVariantAnimation(QVariantAnimationPrivate &dd, QObject *parent = 0);
     bool event(QEvent *event);
 
-    void updateCurrentTime(int msecs);
+    void updateCurrentTime();
     void updateState(QAbstractAnimation::State oldState, QAbstractAnimation::State newState);
 
     virtual void updateCurrentValue(const QVariant &value) = 0;