3 files changed, 4 insertions, 10 deletions
diff --git a/examples/widgets/itemviews/spinboxdelegate/delegate.cpp b/examples/widgets/itemviews/spinboxdelegate/delegate.cpp
index 7aaf6fb901..e4a866b929 100644
--- a/examples/widgets/itemviews/spinboxdelegate/delegate.cpp
+++ b/examples/widgets/itemviews/spinboxdelegate/delegate.cpp
@@ -45,10 +45,9 @@
     using a spin box widget.
 */
 
-#include <QtWidgets>
-
 #include "delegate.h"
 
+#include <QSpinBox>
 
 //! [0]
 SpinBoxDelegate::SpinBoxDelegate(QObject *parent)
diff --git a/examples/widgets/itemviews/spinboxdelegate/delegate.h b/examples/widgets/itemviews/spinboxdelegate/delegate.h
index 96a4d78abf..200386bf2c 100644
--- a/examples/widgets/itemviews/spinboxdelegate/delegate.h
+++ b/examples/widgets/itemviews/spinboxdelegate/delegate.h
@@ -42,10 +42,6 @@
 #define DELEGATE_H
 
 #include <QStyledItemDelegate>
-#include <QModelIndex>
-#include <QObject>
-#include <QSize>
-#include <QSpinBox>
 
 //! [0]
 class SpinBoxDelegate : public QStyledItemDelegate
diff --git a/examples/widgets/itemviews/spinboxdelegate/main.cpp b/examples/widgets/itemviews/spinboxdelegate/main.cpp
index d6b394463a..7aa7b67aee 100644
--- a/examples/widgets/itemviews/spinboxdelegate/main.cpp
+++ b/examples/widgets/itemviews/spinboxdelegate/main.cpp
@@ -45,14 +45,13 @@
   data obtained from a model.
 */
 
+#include "delegate.h"
+
 #include <QApplication>
 #include <QHeaderView>
-#include <QItemSelectionModel>
 #include <QStandardItemModel>
 #include <QTableView>
 
-#include "delegate.h"
-
 //! [0]
 int main(int argc, char *argv[])
 {
@@ -72,7 +71,7 @@ int main(int argc, char *argv[])
     for (int row = 0; row < 4; ++row) {
         for (int column = 0; column < 2; ++column) {
             QModelIndex index = model.index(row, column, QModelIndex());
-            model.setData(index, QVariant((row+1) * (column+1)));
+            model.setData(index, QVariant((row + 1) * (column + 1)));
         }
 //! [1] //! [2]
     }