Doc: Make snippets Qt Gui compilable - textdocument-blocks

Task-number: QTBUG-81486
Change-Id: I663c53d11e4bd3086c4afee0c994d00ecc0c7cad
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 4 insertions, 3 deletions

diff --git a/src/gui/doc/snippets/textdocument-blocks/main.cpp b/src/gui/doc/snippets/textdocument-blocks/main.cpp
index 60afcac7b5..fb3bb2b2e9 100644
--- a/src/gui/doc/snippets/textdocument-blocks/main.cpp
+++ b/src/gui/doc/snippets/textdocument-blocks/main.cpp
@@ -51,12 +51,13 @@
 #include <QtGui>
 
 #include "mainwindow.h"
+#include <QApplication>
 
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
-    MainWindow *window = new MainWindow;
-    window->resize(640, 480);
-    window->show();
+    MainWindow window;
+    window.resize(640, 480);
+    window.show();
     return app.exec();
 }