2 files changed, 3 insertions, 3 deletions
diff --git a/examples/opengl/contextinfo/renderwindow.cpp b/examples/opengl/contextinfo/renderwindow.cpp
index 21b7434be6..ea9a7a24cb 100644
--- a/examples/opengl/contextinfo/renderwindow.cpp
+++ b/examples/opengl/contextinfo/renderwindow.cpp
@@ -56,7 +56,7 @@
 #include <QOpenGLFunctions>
 
 RenderWindow::RenderWindow(const QSurfaceFormat &format)
-    : m_context(0),
+    : m_context(nullptr),
       m_initialized(false),
       m_forceGLSL110(false),
       m_angle(0.0f)
@@ -67,7 +67,7 @@ RenderWindow::RenderWindow(const QSurfaceFormat &format)
     m_context->setFormat(requestedFormat());
     if (!m_context->create()) {
         delete m_context;
-        m_context = 0;
+        m_context = nullptr;
     }
 }
 
diff --git a/examples/opengl/contextinfo/widget.h b/examples/opengl/contextinfo/widget.h
index 72abe0e647..85d181a229 100644
--- a/examples/opengl/contextinfo/widget.h
+++ b/examples/opengl/contextinfo/widget.h
@@ -64,7 +64,7 @@ class Widget : public QWidget
     Q_OBJECT
 
 public:
-    explicit Widget(QWidget *parent = 0);
+    explicit Widget(QWidget *parent = nullptr);
 
 private slots:
     void start();