Cleanup Widgets examples - new signal/slot syntax

Cleanup the Widget examples - use the new signal/slot syntax where
possible - animation, effects and graphicsview subdirectory

Change-Id: I6cbaea6e628eb06f8e0ca6a0b795030a66b83878
Reviewed-by: Luca Beldi <v.ronin@yahoo.it>
Reviewed-by: Topi Reiniö <topi.reinio@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/widgets/animation/sub-attaq/animationmanager.cpp b/examples/widgets/animation/sub-attaq/animationmanager.cpp
index b6e399967f..62dac7852a 100644
--- a/examples/widgets/animation/sub-attaq/animationmanager.cpp
+++ b/examples/widgets/animation/sub-attaq/animationmanager.cpp
@@ -71,7 +71,7 @@ AnimationManager *AnimationManager::self()
 
 void AnimationManager::registerAnimation(QAbstractAnimation *anim)
 {
-    QObject::connect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
+    QObject::connect(anim, &QObject::destroyed, this, &AnimationManager::unregisterAnimation_helper);
     animations.append(anim);
 }
 
@@ -82,7 +82,7 @@ void AnimationManager::unregisterAnimation_helper(QObject *obj)
 
 void AnimationManager::unregisterAnimation(QAbstractAnimation *anim)
 {
-    QObject::disconnect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
+    QObject::disconnect(anim, &QObject::destroyed, this, &AnimationManager::unregisterAnimation_helper);
     animations.removeAll(anim);
 }