From 6f4bc3942dda076eedf38d8c8604eb4fa5d7bd3b Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Sun, 1 Sep 2019 17:12:01 +0200
Subject: Widgets/GraphicsView examples: cleanup

Cleanup GraphicsView examples with the help of clang-tidy
 - modernize-use-nullptr
 - modernize-use-default-member-init
 - modernize-use-override.IgnoreDestructors
 - Some QList -> QVector changes
 - use nullptr
 - use normalized includes, remove unused includes
 - fix style

Change-Id: I79347e55bfde52f6ae7749cc7093fbd442044020
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
---
 examples/widgets/graphicsview/elasticnodes/graphwidget.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'examples/widgets/graphicsview/elasticnodes/graphwidget.h')

diff --git a/examples/widgets/graphicsview/elasticnodes/graphwidget.h b/examples/widgets/graphicsview/elasticnodes/graphwidget.h
index 5ed6aed452..6d241fa9f1 100644
--- a/examples/widgets/graphicsview/elasticnodes/graphwidget.h
+++ b/examples/widgets/graphicsview/elasticnodes/graphwidget.h
@@ -61,7 +61,7 @@ class GraphWidget : public QGraphicsView
     Q_OBJECT
 
 public:
-    GraphWidget(QWidget *parent = 0);
+    GraphWidget(QWidget *parent = nullptr);
 
     void itemMoved();
 
@@ -81,7 +81,7 @@ protected:
     void scaleView(qreal scaleFactor);
 
 private:
-    int timerId;
+    int timerId = 0;
     Node *centerNode;
 };
 //! [0]
-- 
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