Fix warnings about unused variables in sub-attaq-example (CLANG).

Change-Id: Icad46a03a8d5875c128bd1f1bc97127e0ee05622
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

3 files changed, 4 insertions, 10 deletions

diff --git a/examples/widgets/animation/sub-attaq/boat_p.h b/examples/widgets/animation/sub-attaq/boat_p.h
index 265e706d96..e12cbc74bd 100644
--- a/examples/widgets/animation/sub-attaq/boat_p.h
+++ b/examples/widgets/animation/sub-attaq/boat_p.h
@@ -68,7 +68,7 @@ class KeyStopTransition : public QKeyEventTransition
 {
 public:
     KeyStopTransition(Boat *b, QEvent::Type t, int k)
-    : QKeyEventTransition(b, t, k), boat(b), key(k)
+    : QKeyEventTransition(b, t, k), boat(b)
     {
     }
 protected:
@@ -80,7 +80,6 @@ protected:
     }
 private:
     Boat * boat;
-    int key;
 };
 
 //These transtion test if we have to move the boat (i.e current speed was 0 or another value)
diff --git a/examples/widgets/animation/sub-attaq/states.cpp b/examples/widgets/animation/sub-attaq/states.cpp
index 8c78ccdd12..e36d13ad07 100644
--- a/examples/widgets/animation/sub-attaq/states.cpp
+++ b/examples/widgets/animation/sub-attaq/states.cpp
@@ -123,7 +123,7 @@ void PlayState::onEntry(QEvent *)
     levelState->addTransition(winTransition);
 
     //This state is an animation when the score changed
-    UpdateScoreState *scoreState = new UpdateScoreState(this, levelState);
+    UpdateScoreState *scoreState = new UpdateScoreState(levelState);
 
     //This transition update the score when a submarine die
     UpdateScoreTransition *scoreTransition = new UpdateScoreTransition(scene, this, levelState);
@@ -275,7 +275,7 @@ void WinState::onExit(QEvent *)
 }
 
 /** UpdateScore State */
-UpdateScoreState::UpdateScoreState(PlayState *g, QState *parent) : QState(parent), game(g)
+UpdateScoreState::UpdateScoreState(QState *parent) : QState(parent)
 {
 }
 
diff --git a/examples/widgets/animation/sub-attaq/states.h b/examples/widgets/animation/sub-attaq/states.h
index b1730a230d..3cd27be9a4 100644
--- a/examples/widgets/animation/sub-attaq/states.h
+++ b/examples/widgets/animation/sub-attaq/states.h
@@ -70,7 +70,6 @@ private :
     QStateMachine *machine;
     int currentLevel;
     int score;
-    QState *parallelChild;
 
     friend class UpdateScoreState;
     friend class UpdateScoreTransition;
@@ -103,7 +102,6 @@ protected:
     void onExit(QEvent *);
 private :
     GraphicsScene *scene;
-    Boat *boat;
 };
 
 class LostState : public QState
@@ -135,10 +133,8 @@ private :
 class UpdateScoreState : public QState
 {
 public:
-    UpdateScoreState(PlayState *game, QState *parent);
+    UpdateScoreState(QState *parent);
 private:
-    QPropertyAnimation *scoreAnimation;
-    PlayState *game;
 };
 
 //These transtion is used to update the score
@@ -174,7 +170,6 @@ protected:
     virtual bool eventTest(QEvent *event);
 private:
     PlayState *game;
-    int key;
 };
 
 #endif // STATES_H