4 files changed, 10 insertions, 0 deletions
diff --git a/src/widgets/effects/qgraphicseffect.cpp b/src/widgets/effects/qgraphicseffect.cpp
index f53804e494..5a97be3d96 100644
--- a/src/widgets/effects/qgraphicseffect.cpp
+++ b/src/widgets/effects/qgraphicseffect.cpp
@@ -111,6 +111,10 @@
 #ifndef QT_NO_GRAPHICSEFFECT
 QT_BEGIN_NAMESPACE
 
+QGraphicsEffectPrivate::~QGraphicsEffectPrivate()
+{
+}
+
 /*!
     \internal
     \class QGraphicsEffectSource
diff --git a/src/widgets/effects/qgraphicseffect_p.h b/src/widgets/effects/qgraphicseffect_p.h
index 6e990cc52e..35264c0d30 100644
--- a/src/widgets/effects/qgraphicseffect_p.h
+++ b/src/widgets/effects/qgraphicseffect_p.h
@@ -142,6 +142,7 @@ class Q_WIDGETS_EXPORT QGraphicsEffectPrivate : public QObjectPrivate
     Q_DECLARE_PUBLIC(QGraphicsEffect)
 public:
     QGraphicsEffectPrivate() : source(0), isEnabled(1) {}
+    ~QGraphicsEffectPrivate();
 
     inline void setGraphicsEffectSource(QGraphicsEffectSource *newSource)
     {
diff --git a/src/widgets/graphicsview/qgraphicsview.cpp b/src/widgets/graphicsview/qgraphicsview.cpp
index c270c4be88..decb455988 100644
--- a/src/widgets/graphicsview/qgraphicsview.cpp
+++ b/src/widgets/graphicsview/qgraphicsview.cpp
@@ -362,6 +362,10 @@ QGraphicsViewPrivate::QGraphicsViewPrivate()
     styleOptions.reserve(QGRAPHICSVIEW_PREALLOC_STYLE_OPTIONS);
 }
 
+QGraphicsViewPrivate::~QGraphicsViewPrivate()
+{
+}
+
 /*!
     \internal
 */
diff --git a/src/widgets/graphicsview/qgraphicsview_p.h b/src/widgets/graphicsview/qgraphicsview_p.h
index fec8336695..dcbffb1c39 100644
--- a/src/widgets/graphicsview/qgraphicsview_p.h
+++ b/src/widgets/graphicsview/qgraphicsview_p.h
@@ -63,6 +63,7 @@ class Q_WIDGETS_EXPORT QGraphicsViewPrivate : public QAbstractScrollAreaPrivate
     Q_DECLARE_PUBLIC(QGraphicsView)
 public:
     QGraphicsViewPrivate();
+    ~QGraphicsViewPrivate();
 
     void recalculateContentSize();
     void centerView(QGraphicsView::ViewportAnchor anchor);