1 files changed, 2 insertions, 2 deletions
diff --git a/examples/network/multicastreceiver/receiver.cpp b/examples/network/multicastreceiver/receiver.cpp
index 2a49553875..23e204ca25 100644
--- a/examples/network/multicastreceiver/receiver.cpp
+++ b/examples/network/multicastreceiver/receiver.cpp
@@ -38,7 +38,7 @@ Receiver::Receiver(QWidget *parent)
     connect(&udpSocket6, &QUdpSocket::readyRead,
             this, &Receiver::processPendingDatagrams);
     connect(quitButton, &QPushButton::clicked,
-            this, &Receiver::close);
+            qApp, &QCoreApplication::quit);
 }
 
 void Receiver::processPendingDatagrams()
@@ -47,7 +47,7 @@ void Receiver::processPendingDatagrams()
 
     // using QUdpSocket::readDatagram (API since Qt 4)
     while (udpSocket4.hasPendingDatagrams()) {
-        datagram.resize(int(udpSocket4.pendingDatagramSize()));
+        datagram.resize(qsizetype(udpSocket4.pendingDatagramSize()));
         udpSocket4.readDatagram(datagram.data(), datagram.size());
         statusLabel->setText(tr("Received IPv4 datagram: \"%1\"")
                              .arg(datagram.constData()));