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-rw-r--r--examples/widgets/graphicsview/diagramscene/diagramtextitem.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/examples/widgets/graphicsview/diagramscene/diagramtextitem.h b/examples/widgets/graphicsview/diagramscene/diagramtextitem.h
index f5d3d3b95e..7809609e24 100644
--- a/examples/widgets/graphicsview/diagramscene/diagramtextitem.h
+++ b/examples/widgets/graphicsview/diagramscene/diagramtextitem.h
@@ -52,12 +52,8 @@
#define DIAGRAMTEXTITEM_H
#include <QGraphicsTextItem>
-#include <QPen>
QT_BEGIN_NAMESPACE
-class QFocusEvent;
-class QGraphicsItem;
-class QGraphicsScene;
class QGraphicsSceneMouseEvent;
QT_END_NAMESPACE
@@ -69,7 +65,7 @@ class DiagramTextItem : public QGraphicsTextItem
public:
enum { Type = UserType + 3 };
- DiagramTextItem(QGraphicsItem *parent = 0);
+ DiagramTextItem(QGraphicsItem *parent = nullptr);
int type() const override { return Type; }