diff --git a/src/plugins/coreplugin/find/searchresulttreeitemdelegate.cpp b/src/plugins/coreplugin/find/searchresulttreeitemdelegate.cpp
index 04e6d09e363..b0d6849dd34 100644
--- a/src/plugins/coreplugin/find/searchresulttreeitemdelegate.cpp
+++ b/src/plugins/coreplugin/find/searchresulttreeitemdelegate.cpp
@@ -46,7 +46,7 @@ void SearchResultTreeItemDelegate::paint(QPainter *painter, const QStyleOptionVi
 
     painter->save();
 
-    QStyleOptionViewItemV3 opt = setOptions(index, option);
+    QStyleOptionViewItem opt = setOptions(index, option);
     painter->setFont(opt.font);
 
     QItemDelegate::drawBackground(painter, opt, index);
@@ -102,7 +102,7 @@ void SearchResultTreeItemDelegate::setTabWidth(int width)
 }
 
 // returns the width of the line number area
-int SearchResultTreeItemDelegate::drawLineNumber(QPainter *painter, const QStyleOptionViewItemV3 &option,
+int SearchResultTreeItemDelegate::drawLineNumber(QPainter *painter, const QStyleOptionViewItem &option,
                                                  const QRect &rect,
                                                  const QModelIndex &index) const
 {
@@ -128,7 +128,7 @@ int SearchResultTreeItemDelegate::drawLineNumber(QPainter *painter, const QStyle
         option.palette.brush(cg, QPalette::Highlight) :
         option.palette.color(cg, QPalette::Base).darker(111)));
 
-    QStyleOptionViewItemV3 opt = option;
+    QStyleOptionViewItem opt = option;
     opt.displayAlignment = Qt::AlignRight | Qt::AlignVCenter;
     opt.palette.setColor(cg, QPalette::Text, Qt::darkGray);
 
diff --git a/src/plugins/coreplugin/find/searchresulttreeitemdelegate.h b/src/plugins/coreplugin/find/searchresulttreeitemdelegate.h
index e8d51825ba9..8e4560c9bd4 100644
--- a/src/plugins/coreplugin/find/searchresulttreeitemdelegate.h
+++ b/src/plugins/coreplugin/find/searchresulttreeitemdelegate.h
@@ -39,7 +39,7 @@ public:
     void setTabWidth(int width);
 
 private:
-    int drawLineNumber(QPainter *painter, const QStyleOptionViewItemV3 &option, const QRect &rect, const QModelIndex &index) const;
+    int drawLineNumber(QPainter *painter, const QStyleOptionViewItem &option, const QRect &rect, const QModelIndex &index) const;
     void drawText(QPainter *painter, const QStyleOptionViewItem &option,
                            const QRect &rect, const QModelIndex &index) const;
 
diff --git a/src/plugins/projectexplorer/taskwindow.cpp b/src/plugins/projectexplorer/taskwindow.cpp
index 2546c4c1366..16f50ca3a12 100644
--- a/src/plugins/projectexplorer/taskwindow.cpp
+++ b/src/plugins/projectexplorer/taskwindow.cpp
@@ -112,7 +112,7 @@ private:
     class Positions
     {
     public:
-        Positions(const QStyleOptionViewItemV4 &options, TaskModel *model) :
+        Positions(const QStyleOptionViewItem &options, TaskModel *model) :
             m_totalWidth(options.rect.width()),
             m_maxFileLength(model->sizeOfFile(options.font)),
             m_maxLineLength(model->sizeOfLineNumber(options.font)),
@@ -670,7 +670,7 @@ TaskDelegate::~TaskDelegate()
 
 QSize TaskDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
-    QStyleOptionViewItemV4 opt = option;
+    QStyleOptionViewItem opt = option;
     initStyleOption(&opt, index);
 
     const QAbstractItemView * view = qobject_cast<const QAbstractItemView *>(opt.widget);
@@ -738,7 +738,7 @@ void TaskDelegate::currentChanged(const QModelIndex &current, const QModelIndex
 
 void TaskDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
 {
-    QStyleOptionViewItemV4 opt = option;
+    QStyleOptionViewItem opt = option;
     initStyleOption(&opt, index);
     painter->save();
 
diff --git a/src/plugins/texteditor/texteditor.cpp b/src/plugins/texteditor/texteditor.cpp
index dce531dcf38..bd5b4a058de 100644
--- a/src/plugins/texteditor/texteditor.cpp
+++ b/src/plugins/texteditor/texteditor.cpp
@@ -4647,7 +4647,7 @@ void TextEditorWidgetPrivate::drawFoldingMarker(QPainter *painter, const QPalett
         painter->drawPolygon(a);
         painter->restore();
     } else {
-        QStyleOptionViewItemV2 opt;
+        QStyleOptionViewItem opt;
         opt.rect = rect;
         opt.state = QStyle::State_Active | QStyle::State_Item | QStyle::State_Children;
         if (expanded)
diff --git a/src/plugins/valgrind/callgrindnamedelegate.cpp b/src/plugins/valgrind/callgrindnamedelegate.cpp
index 2289897a6a3..b6ea553ea62 100644
--- a/src/plugins/valgrind/callgrindnamedelegate.cpp
+++ b/src/plugins/valgrind/callgrindnamedelegate.cpp
@@ -42,7 +42,7 @@ void NameDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
                          const QModelIndex &index) const
 {
     // init
-    QStyleOptionViewItemV4 opt(option);
+    QStyleOptionViewItem opt(option);
     initStyleOption(&opt, index);
 
     const int margin = 2;