examples: Connect Quit action to QCoreApplication::quit, not QWidget::close

Pick-to: 6.5
Change-Id: I44ca7b61a4a261a7d3aad0dfeb870eb927ee768d
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

1 files changed, 2 insertions, 1 deletions

diff --git a/examples/network/broadcastreceiver/receiver.cpp b/examples/network/broadcastreceiver/receiver.cpp
index caa05ac45a..ffade9992c 100644
--- a/examples/network/broadcastreceiver/receiver.cpp
+++ b/examples/network/broadcastreceiver/receiver.cpp
@@ -5,6 +5,7 @@
 #include <QPushButton>
 #include <QUdpSocket>
 #include <QVBoxLayout>
+#include <QCoreApplication>
 
 #include "receiver.h"
 
@@ -26,7 +27,7 @@ Receiver::Receiver(QWidget *parent)
             this, &Receiver::processPendingDatagrams);
 //! [1]
     connect(quitButton, &QPushButton::clicked,
-            this, &Receiver::close);
+            qApp, &QCoreApplication::quit);
 
     auto buttonLayout = new QHBoxLayout;
     buttonLayout->addStretch(1);