4 files changed, 4 insertions, 10 deletions
diff --git a/examples/graphicsview/lighting/lighting.cpp b/examples/graphicsview/lighting/lighting.cpp
index f92e428..445d7f9 100644
--- a/examples/graphicsview/lighting/lighting.cpp
+++ b/examples/graphicsview/lighting/lighting.cpp
@@ -64,11 +64,6 @@ Lighting::Lighting(QWidget *parent): QGraphicsView(parent), angle(0.0)
     setFrameStyle(QFrame::NoFrame);
 }
 
-Lighting::~Lighting()
-{
-    delete m_shadowEffect;
-}
-
 void Lighting::setupScene()
 {
     m_scene.setSceneRect(-300, -200, 600, 460);
@@ -93,7 +88,7 @@ void Lighting::setupScene()
     m_lightSource = m_scene.addPixmap(pixmap);
     m_lightSource->setZValue(2);
 
-    m_shadowEffect = new ShadowEffect(m_lightSource);
+    m_shadowEffect = new ShadowEffect(m_lightSource, this);
 
     for (int i = -2; i < 3; ++i)
         for (int j = -2; j < 3; ++j) {
diff --git a/examples/graphicsview/lighting/lighting.h b/examples/graphicsview/lighting/lighting.h
index 0334d10..66237f6 100644
--- a/examples/graphicsview/lighting/lighting.h
+++ b/examples/graphicsview/lighting/lighting.h
@@ -53,7 +53,6 @@ class Lighting: public QGraphicsView
 
 public:
     Lighting(QWidget *parent = 0);
-    ~Lighting();
 
 private slots:
     void animate();
diff --git a/examples/graphicsview/lighting/shadoweffect.cpp b/examples/graphicsview/lighting/shadoweffect.cpp
index c1d384a..726cbd0 100644
--- a/examples/graphicsview/lighting/shadoweffect.cpp
+++ b/examples/graphicsview/lighting/shadoweffect.cpp
@@ -43,8 +43,8 @@
 
 #include <math.h>
 
-ShadowEffect::ShadowEffect(QGraphicsItem *source)
-    : QGraphicsShadowEffect()
+ShadowEffect::ShadowEffect(QGraphicsItem *source, QObject *parent)
+    : QGraphicsShadowEffect(parent)
     , m_lightSource(source)
 {
     setBlurRadius(8);
diff --git a/examples/graphicsview/lighting/shadoweffect.h b/examples/graphicsview/lighting/shadoweffect.h
index 09b63e3..02d0bf1 100644
--- a/examples/graphicsview/lighting/shadoweffect.h
+++ b/examples/graphicsview/lighting/shadoweffect.h
@@ -48,7 +48,7 @@
 class ShadowEffect: public QGraphicsShadowEffect
 {
 public:
-    ShadowEffect(QGraphicsItem *source);
+    ShadowEffect(QGraphicsItem *source, QObject *parent = 0);
 
     QRectF boundingRectFor(const QGraphicsItem *item);