2 files changed, 2 insertions, 2 deletions
diff --git a/examples/webenginewidgets/markdowneditor/document.h b/examples/webenginewidgets/markdowneditor/document.h
index 3c16c251d..bc6552731 100644
--- a/examples/webenginewidgets/markdowneditor/document.h
+++ b/examples/webenginewidgets/markdowneditor/document.h
@@ -57,7 +57,7 @@
 class Document : public QObject
 {
     Q_OBJECT
-    Q_PROPERTY(QString text MEMBER m_text NOTIFY textChanged)
+    Q_PROPERTY(QString text MEMBER m_text NOTIFY textChanged FINAL)
 public:
     explicit Document(QObject *parent = nullptr) : QObject(parent) {}
 
diff --git a/examples/webenginewidgets/markdowneditor/mainwindow.h b/examples/webenginewidgets/markdowneditor/mainwindow.h
index ad0320373..817f626d8 100644
--- a/examples/webenginewidgets/markdowneditor/mainwindow.h
+++ b/examples/webenginewidgets/markdowneditor/mainwindow.h
@@ -67,7 +67,7 @@ class MainWindow : public QMainWindow
     Q_OBJECT
 
 public:
-    explicit MainWindow(QWidget *parent = 0);
+    explicit MainWindow(QWidget *parent = nullptr);
     ~MainWindow();
 
     void openFile(const QString &path);