From e85de7d787498624020884ef2e269c15faf76b50 Mon Sep 17 00:00:00 2001
From: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Date: Fri, 1 Nov 2019 13:21:32 +0100
Subject: Cleanup network examples

Cleanup network examples:
 - use nullptr
 - use member-init
 - adjust includes
 - use new-style connects

Change-Id: I80aa230168e5aec88a1bc93bbf49a471bfc30e7b
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>
---
 examples/network/broadcastreceiver/receiver.cpp | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'examples/network/broadcastreceiver/receiver.cpp')

diff --git a/examples/network/broadcastreceiver/receiver.cpp b/examples/network/broadcastreceiver/receiver.cpp
index 2f111b4795..5b932a27b9 100644
--- a/examples/network/broadcastreceiver/receiver.cpp
+++ b/examples/network/broadcastreceiver/receiver.cpp
@@ -48,8 +48,10 @@
 **
 ****************************************************************************/
 
-#include <QtWidgets>
-#include <QtNetwork>
+#include <QLabel>
+#include <QPushButton>
+#include <QUdpSocket>
+#include <QVBoxLayout>
 
 #include "receiver.h"
 
@@ -67,10 +69,11 @@ Receiver::Receiver(QWidget *parent)
 //! [0]
 
 //! [1]
-    connect(udpSocket, SIGNAL(readyRead()),
-            this, SLOT(processPendingDatagrams()));
+    connect(udpSocket, &QUdpSocket::readyRead,
+            this, &Receiver::processPendingDatagrams);
 //! [1]
-    connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
+    connect(quitButton, &QPushButton::clicked,
+            this, &Receiver::close);
 
     auto buttonLayout = new QHBoxLayout;
     buttonLayout->addStretch(1);
-- 
cgit v1.2.3