From b0042601ed8056c9ed6056c26f71dfa9fbc951ce Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Fri, 13 Sep 2019 20:43:09 +0200
Subject: Cleanup QtOpenGL examples

Cleanup the OpenGL examples
 - use nullptr (clang-tidy)
 - use member-initialization
 - avoid redundant checks for != nullptr when deleting a pointer

Change-Id: I3e4702690ed79e71c3e952d51ceef83b907b45b7
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
---
 examples/gui/openglwindow/openglwindow.cpp | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

(limited to 'examples/gui/openglwindow/openglwindow.cpp')

diff --git a/examples/gui/openglwindow/openglwindow.cpp b/examples/gui/openglwindow/openglwindow.cpp
index a0c85006bd..bac887dca0 100644
--- a/examples/gui/openglwindow/openglwindow.cpp
+++ b/examples/gui/openglwindow/openglwindow.cpp
@@ -50,18 +50,13 @@
 
 #include "openglwindow.h"
 
-#include <QtCore/QCoreApplication>
-
-#include <QtGui/QOpenGLContext>
-#include <QtGui/QOpenGLPaintDevice>
-#include <QtGui/QPainter>
+#include <QOpenGLContext>
+#include <QOpenGLPaintDevice>
+#include <QPainter>
 
 //! [1]
 OpenGLWindow::OpenGLWindow(QWindow *parent)
     : QWindow(parent)
-    , m_animating(false)
-    , m_context(0)
-    , m_device(0)
 {
     setSurfaceType(QWindow::OpenGLSurface);
 }
-- 
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