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, 5 insertions, 5 deletions

diff --git a/examples/widgets/animation/sub-attaq/boat.cpp b/examples/widgets/animation/sub-attaq/boat.cpp
index 145d373e99..9f4feba2ec 100644
--- a/examples/widgets/animation/sub-attaq/boat.cpp
+++ b/examples/widgets/animation/sub-attaq/boat.cpp
@@ -148,8 +148,8 @@ Boat::Boat() : PixmapItem(QString("boat"), GraphicsScene::Big),
     stopState->addTransition(leftMoveStop);
 
     //The animation is finished, it means we reached the border of the screen, the boat is stopped so we move to the stop state
-    moveStateLeft->addTransition(movementAnimation, SIGNAL(finished()), stopState);
-    moveStateRight->addTransition(movementAnimation, SIGNAL(finished()), stopState);
+    moveStateLeft->addTransition(movementAnimation, &QAbstractAnimation::finished, stopState);
+    moveStateRight->addTransition(movementAnimation, &QAbstractAnimation::finished, stopState);
 
     //We set up the keys for dropping bombs
     KeyLaunchTransition *upFireLeft = new KeyLaunchTransition(this, QEvent::KeyPress, Qt::Key_Up);
@@ -187,13 +187,13 @@ Boat::Boat() : PixmapItem(QString("boat"), GraphicsScene::Big),
     destroyedState->setAnimation(destroyAnimation);
 
     //Play a nice animation when the boat is destroyed
-    moving->addTransition(this, SIGNAL(boatDestroyed()), destroyedState);
+    moving->addTransition(this, &Boat::boatDestroyed, destroyedState);
 
     //Transition to final state when the destroyed animation is finished
-    destroyedState->addTransition(destroyedState, SIGNAL(animationFinished()), final);
+    destroyedState->addTransition(destroyedState, &QAnimationState::animationFinished, final);
 
     //The machine has finished to be executed, then the boat is dead
-    connect(machine,SIGNAL(finished()), this, SIGNAL(boatExecutionFinished()));
+    connect(machine,&QState::finished, this, &Boat::boatExecutionFinished);
 
 }