Merge branch '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.6-integration

* '4.6' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  Optimize getting bearings of a glyph on Windows for true type fonts
  Fixes blending problem when paiting non-opaque items with cache enabled.
  Optimize speed of QTextLayout and QPainter::drawText
  Fix a crash in animation groups when deleting uncontrolled animations

1 files changed, 9 insertions, 6 deletions

diff --git a/src/corelib/animation/qparallelanimationgroup.cpp b/src/corelib/animation/qparallelanimationgroup.cpp
index eaa0364..280afed 100644
--- a/src/corelib/animation/qparallelanimationgroup.cpp
+++ b/src/corelib/animation/qparallelanimationgroup.cpp
@@ -246,11 +246,9 @@ void QParallelAnimationGroupPrivate::_q_uncontrolledAnimationFinished()
 
 void QParallelAnimationGroupPrivate::disconnectUncontrolledAnimations()
 {
-    Q_Q(QParallelAnimationGroup);
-
     QHash<QAbstractAnimation *, int>::iterator it = uncontrolledFinishTime.begin();
     while (it != uncontrolledFinishTime.end()) {
-        QObject::disconnect(it.key(), SIGNAL(finished()), q, SLOT(_q_uncontrolledAnimationFinished()));
+        disconnectUncontrolledAnimation(it.key());
         ++it;
     }
 
@@ -259,13 +257,11 @@ void QParallelAnimationGroupPrivate::disconnectUncontrolledAnimations()
 
 void QParallelAnimationGroupPrivate::connectUncontrolledAnimations()
 {
-    Q_Q(QParallelAnimationGroup);
-
     for (int i = 0; i < animations.size(); ++i) {
         QAbstractAnimation *animation = animations.at(i);
         if (animation->duration() == -1 || animation->loopCount() < 0) {
             uncontrolledFinishTime[animation] = -1;
-            QObject::connect(animation, SIGNAL(finished()), q, SLOT(_q_uncontrolledAnimationFinished()));
+            connectUncontrolledAnimation(animation);
         }
     }
 }
@@ -305,6 +301,13 @@ bool QParallelAnimationGroupPrivate::isUncontrolledAnimationFinished(QAbstractAn
     return uncontrolledFinishTime.value(anim, -1) >= 0;
 }
 
+void QParallelAnimationGroupPrivate::animationRemoved(int index, QAbstractAnimation *anim)
+{
+    QAnimationGroupPrivate::animationRemoved(index, anim);
+    disconnectUncontrolledAnimation(anim);
+    uncontrolledFinishTime.remove(anim);
+}
+
 /*!
     \reimp
 */