diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp
--- a/src/qt/overviewpage.cpp
+++ b/src/qt/overviewpage.cpp
@@ -136,15 +136,15 @@
     ui->listTransactions->setMinimumHeight(NUM_ITEMS * (DECORATION_SIZE + 2));
     ui->listTransactions->setAttribute(Qt::WA_MacShowFocusRect, false);
 
-    connect(ui->listTransactions, SIGNAL(clicked(QModelIndex)), this,
-            SLOT(handleTransactionClicked(QModelIndex)));
+    connect(ui->listTransactions, &QListView::clicked, this,
+            &OverviewPage::handleTransactionClicked);
 
     // start with displaying the "out of sync" warnings
     showOutOfSyncWarning(true);
-    connect(ui->labelWalletStatus, SIGNAL(clicked()), this,
-            SLOT(handleOutOfSyncWarningClicks()));
-    connect(ui->labelTransactionsStatus, SIGNAL(clicked()), this,
-            SLOT(handleOutOfSyncWarningClicks()));
+    connect(ui->labelWalletStatus, &QPushButton::clicked, this,
+            &OverviewPage::handleOutOfSyncWarningClicks);
+    connect(ui->labelTransactionsStatus, &QPushButton::clicked, this,
+            &OverviewPage::handleOutOfSyncWarningClicks);
 }
 
 void OverviewPage::handleTransactionClicked(const QModelIndex &index) {
@@ -227,8 +227,8 @@
     this->clientModel = model;
     if (model) {
         // Show warning if this is a prerelease version
-        connect(model, SIGNAL(alertsChanged(QString)), this,
-                SLOT(updateAlerts(QString)));
+        connect(model, &ClientModel::alertsChanged, this,
+                &OverviewPage::updateAlerts);
         updateAlerts(model->getStatusBarWarnings());
     }
 }
@@ -252,15 +252,15 @@
         interfaces::Wallet &wallet = model->wallet();
         interfaces::WalletBalances balances = wallet.getBalances();
         setBalance(balances);
-        connect(model, SIGNAL(balanceChanged(interfaces::WalletBalances)), this,
-                SLOT(setBalance(interfaces::WalletBalances)));
+        connect(model, &WalletModel::balanceChanged, this,
+                &OverviewPage::setBalance);
 
-        connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this,
-                SLOT(updateDisplayUnit()));
+        connect(model->getOptionsModel(), &OptionsModel::displayUnitChanged,
+                this, &OverviewPage::updateDisplayUnit);
 
         updateWatchOnlyLabels(wallet.haveWatchOnly());
-        connect(model, SIGNAL(notifyWatchonlyChanged(bool)), this,
-                SLOT(updateWatchOnlyLabels(bool)));
+        connect(model, &WalletModel::notifyWatchonlyChanged, this,
+                &OverviewPage::updateWatchOnlyLabels);
     }
 
     // update the display unit, to not use the default ("BCH")