Use Qt5-style connect and QOverload

Change-Id: I589649329858e074f0bbc1feb89bb4da2c1e25b2
Reviewed-by: Oliver Wolff <oliver.wolff@qt.io>

2 files changed, 2 insertions, 2 deletions

diff --git a/examples/mqtt/simpleclient/mainwindow.cpp b/examples/mqtt/simpleclient/mainwindow.cpp
index cf7a657..4f5e575 100644
--- a/examples/mqtt/simpleclient/mainwindow.cpp
+++ b/examples/mqtt/simpleclient/mainwindow.cpp
@@ -87,7 +87,7 @@ MainWindow::MainWindow(QWidget *parent) :
     });
 
     connect(ui->lineEditHost, &QLineEdit::textChanged, m_client, &QMqttClient::setHostname);
-    connect(ui->spinBoxPort, SIGNAL(valueChanged(int)), this, SLOT(setClientPort(int)));
+    connect(ui->spinBoxPort, QOverload<int>::of(&QSpinBox::valueChanged), this, &MainWindow::setClientPort);
     updateLogStateChange();
 }
 
diff --git a/examples/mqtt/subscriptions/mainwindow.cpp b/examples/mqtt/subscriptions/mainwindow.cpp
index b6f677c..499d46a 100644
--- a/examples/mqtt/subscriptions/mainwindow.cpp
+++ b/examples/mqtt/subscriptions/mainwindow.cpp
@@ -88,7 +88,7 @@ MainWindow::MainWindow(QWidget *parent) :
     });
 
     connect(ui->lineEditHost, &QLineEdit::textChanged, m_client, &QMqttClient::setHostname);
-    connect(ui->spinBoxPort, SIGNAL(valueChanged(int)), this, SLOT(setClientPort(int)));
+    connect(ui->spinBoxPort, QOverload<int>::of(&QSpinBox::valueChanged), this, &MainWindow::setClientPort);
     updateLogStateChange();
 }