diff --git a/src/plugins/valgrind/callgrindcostview.cpp b/src/plugins/valgrind/callgrindcostview.cpp
index 412d96c900d..5bd1a10743b 100644
--- a/src/plugins/valgrind/callgrindcostview.cpp
+++ b/src/plugins/valgrind/callgrindcostview.cpp
@@ -46,24 +46,10 @@ using namespace Valgrind::Callgrind;
 namespace Valgrind {
 namespace Internal {
 
-class CostView::Private
-{
-public:
-    explicit Private(CostView *qq);
-
-    CostDelegate *m_costDelegate;
-    NameDelegate *m_nameDelegate;
-};
-
-CostView::Private::Private(CostView *qq)
-    : m_costDelegate(new CostDelegate(qq))
-    , m_nameDelegate(new NameDelegate(qq))
-{}
-
-
 CostView::CostView(QWidget *parent)
     : Utils::BaseTreeView(parent)
-    , d(new Private(this))
+    , m_costDelegate(new CostDelegate(this))
+    , m_nameDelegate(new NameDelegate(this))
 {
     setSelectionMode(QAbstractItemView::ExtendedSelection);
     setSelectionBehavior(QAbstractItemView::SelectRows);
@@ -77,7 +63,6 @@ CostView::CostView(QWidget *parent)
 
 CostView::~CostView()
 {
-    delete d;
 }
 
 void CostView::setModel(QAbstractItemModel *model)
@@ -86,36 +71,35 @@ void CostView::setModel(QAbstractItemModel *model)
 
     forever {
         QAbstractProxyModel *proxy = qobject_cast<QAbstractProxyModel *>(model);
-        if (proxy)
-            model = proxy->sourceModel();
-        else
+        if (!proxy)
             break;
+        model = proxy->sourceModel();
     }
 
     setItemDelegate(new QStyledItemDelegate(this));
 
     if (qobject_cast<CallModel *>(model)) {
-        setItemDelegateForColumn(CallModel::CalleeColumn, d->m_nameDelegate);
-        setItemDelegateForColumn(CallModel::CallerColumn, d->m_nameDelegate);
-        setItemDelegateForColumn(CallModel::CostColumn, d->m_costDelegate);
+        setItemDelegateForColumn(CallModel::CalleeColumn, m_nameDelegate);
+        setItemDelegateForColumn(CallModel::CallerColumn, m_nameDelegate);
+        setItemDelegateForColumn(CallModel::CostColumn, m_costDelegate);
     } else if (qobject_cast<DataModel *>(model)) {
-        setItemDelegateForColumn(DataModel::InclusiveCostColumn, d->m_costDelegate);
-        setItemDelegateForColumn(DataModel::NameColumn, d->m_nameDelegate);
-        setItemDelegateForColumn(DataModel::SelfCostColumn, d->m_costDelegate);
+        setItemDelegateForColumn(DataModel::InclusiveCostColumn, m_costDelegate);
+        setItemDelegateForColumn(DataModel::NameColumn, m_nameDelegate);
+        setItemDelegateForColumn(DataModel::SelfCostColumn, m_costDelegate);
     }
 
-    d->m_costDelegate->setModel(model);
+    m_costDelegate->setModel(model);
 }
 
 void CostView::setCostFormat(CostDelegate::CostFormat format)
 {
-    d->m_costDelegate->setFormat(format);
+    m_costDelegate->setFormat(format);
     viewport()->update();
 }
 
 CostDelegate::CostFormat CostView::costFormat() const
 {
-    return d->m_costDelegate->format();
+    return m_costDelegate->format();
 }
 
 void CostView::contextMenuEvent(QContextMenuEvent *ev)
diff --git a/src/plugins/valgrind/callgrindcostview.h b/src/plugins/valgrind/callgrindcostview.h
index 5a49b276861..4988366e6a6 100644
--- a/src/plugins/valgrind/callgrindcostview.h
+++ b/src/plugins/valgrind/callgrindcostview.h
@@ -37,6 +37,9 @@
 namespace Valgrind {
 namespace Internal {
 
+class CostDelegate;
+class NameDelegate;
+
 class CostView : public Utils::BaseTreeView
 {
     Q_OBJECT
@@ -60,8 +63,8 @@ public:
     void contextMenuEvent(QContextMenuEvent *ev);
 
 private:
-    class Private;
-    Private *d;
+    CostDelegate *m_costDelegate;
+    NameDelegate *m_nameDelegate;
 };
 
 } // namespace Internal