Network examples: cleanup foreach usage

Replace deprecated foreach macro with range-based for loop

Change-Id: I0d1f2cfd557d02ccc48b41b3fea137baa2962fc1
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: Timur Pocheptsov <timur.pocheptsov@qt.io>

1 files changed, 3 insertions, 4 deletions

diff --git a/examples/network/network-chat/client.cpp b/examples/network/network-chat/client.cpp
index 97c2c44b6b..b76ef18238 100644
--- a/examples/network/network-chat/client.cpp
+++ b/examples/network/network-chat/client.cpp
@@ -71,8 +71,7 @@ void Client::sendMessage(const QString &message)
     if (message.isEmpty())
         return;
 
-    QList<Connection *> connections = peers.values();
-    foreach (Connection *connection, connections)
+    for (Connection *connection : qAsConst(peers))
         connection->sendMessage(message);
 }
 
@@ -90,8 +89,8 @@ bool Client::hasConnection(const QHostAddress &senderIp, int senderPort) const
     if (!peers.contains(senderIp))
         return false;
 
-    QList<Connection *> connections = peers.values(senderIp);
-    foreach (Connection *connection, connections) {
+    const QList<Connection *> connections = peers.values(senderIp);
+    for (const Connection *connection : connections) {
         if (connection->peerPort() == senderPort)
             return true;
     }