From e14466aa66406da46da5dc70f94529ccfe6fb911 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tor=20Arne=20Vestb=C3=B8?= <tor.arne.vestbo@qt.io>
Date: Fri, 18 Mar 2022 13:32:22 +0100
Subject: [PATCH] Fix -Wunused-but-set-variable in QTcpSocket documentation
 snippet

Pick-to: 6.2 6.3 5.15
Task-number: QTBUG-101883
Change-Id: I54dc7229565cef199f306a0ac837a932aeb00ec6
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
---
 src/network/doc/snippets/network/tcpwait.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/network/doc/snippets/network/tcpwait.cpp b/src/network/doc/snippets/network/tcpwait.cpp
index 1ccac0850b..4da258f197 100644
--- a/src/network/doc/snippets/network/tcpwait.cpp
+++ b/src/network/doc/snippets/network/tcpwait.cpp
@@ -50,7 +50,7 @@
 
 #include <QTcpSocket>
 
-void test_tcpwait()
+int test_tcpwait()
 {
     QTcpSocket socket;
     socket.connectToHost("localhost", 1025);
@@ -69,4 +69,5 @@ void test_tcpwait()
             break;
     }
 //! [0]
+    return numReadTotal;
 }