diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp
--- a/src/qt/transactionview.cpp
+++ b/src/qt/transactionview.cpp
@@ -182,37 +182,56 @@
     mapperThirdPartyTxUrls = new QSignalMapper(this);
 
     // Connect actions
-    connect(mapperThirdPartyTxUrls, SIGNAL(mapped(QString)), this,
-            SLOT(openThirdPartyTxUrl(QString)));
-
-    connect(dateWidget, SIGNAL(activated(int)), this, SLOT(chooseDate(int)));
-    connect(typeWidget, SIGNAL(activated(int)), this, SLOT(chooseType(int)));
-    connect(watchOnlyWidget, SIGNAL(activated(int)), this,
-            SLOT(chooseWatchonly(int)));
-    connect(amountWidget, SIGNAL(textChanged(QString)), amount_typing_delay,
-            SLOT(start()));
-    connect(amount_typing_delay, SIGNAL(timeout()), this,
-            SLOT(changedAmount()));
-    connect(search_widget, SIGNAL(textChanged(QString)), prefix_typing_delay,
-            SLOT(start()));
-    connect(prefix_typing_delay, SIGNAL(timeout()), this,
-            SLOT(changedSearch()));
-
-    connect(view, SIGNAL(doubleClicked(QModelIndex)), this,
-            SIGNAL(doubleClicked(QModelIndex)));
-    connect(view, SIGNAL(customContextMenuRequested(QPoint)), this,
-            SLOT(contextualMenu(QPoint)));
-
-    connect(abandonAction, SIGNAL(triggered()), this, SLOT(abandonTx()));
-    connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress()));
-    connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
-    connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
-    connect(copyTxIDAction, SIGNAL(triggered()), this, SLOT(copyTxID()));
-    connect(copyTxHexAction, SIGNAL(triggered()), this, SLOT(copyTxHex()));
-    connect(copyTxPlainText, SIGNAL(triggered()), this,
-            SLOT(copyTxPlainText()));
-    connect(editLabelAction, SIGNAL(triggered()), this, SLOT(editLabel()));
-    connect(showDetailsAction, SIGNAL(triggered()), this, SLOT(showDetails()));
+    connect(mapperThirdPartyTxUrls,
+            static_cast<void (QSignalMapper::*)(const QString &)>(
+                &QSignalMapper::mapped),
+            this, &TransactionView::openThirdPartyTxUrl);
+
+    connect(dateWidget,
+            static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this,
+            &TransactionView::chooseDate);
+    connect(typeWidget,
+            static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this,
+            &TransactionView::chooseType);
+    connect(watchOnlyWidget,
+            static_cast<void (QComboBox::*)(int)>(&QComboBox::activated), this,
+            &TransactionView::chooseWatchonly);
+    connect(amountWidget, &QLineEdit::textChanged, amount_typing_delay,
+            static_cast<void (QTimer::*)()>(&QTimer::start));
+    connect(amount_typing_delay, &QTimer::timeout, this,
+            &TransactionView::changedAmount);
+    connect(search_widget, &QLineEdit::textChanged, prefix_typing_delay,
+            static_cast<void (QTimer::*)()>(&QTimer::start));
+    connect(prefix_typing_delay, &QTimer::timeout, this,
+            &TransactionView::changedSearch);
+
+    connect(view, &QTableView::doubleClicked, this,
+            &TransactionView::doubleClicked);
+    connect(view, &QTableView::customContextMenuRequested, this,
+            &TransactionView::contextualMenu);
+
+    connect(abandonAction, &QAction::triggered, this,
+            &TransactionView::abandonTx);
+    connect(copyAddressAction, &QAction::triggered, this,
+            &TransactionView::copyAddress);
+    connect(copyLabelAction, &QAction::triggered, this,
+            &TransactionView::copyLabel);
+    connect(copyAmountAction, &QAction::triggered, this,
+            &TransactionView::copyAmount);
+    connect(copyTxIDAction, &QAction::triggered, this,
+            &TransactionView::copyTxID);
+    connect(copyTxHexAction, &QAction::triggered, this,
+            &TransactionView::copyTxHex);
+    connect(copyTxPlainText, &QAction::triggered, this,
+            &TransactionView::copyTxPlainText);
+    connect(editLabelAction, &QAction::triggered, this,
+            &TransactionView::editLabel);
+    connect(showDetailsAction, &QAction::triggered, this,
+            &TransactionView::showDetails);
+    // Double-clicking on a transaction on the transaction history page shows
+    // details
+    connect(this, &TransactionView::doubleClicked, this,
+            &TransactionView::showDetails);
 }
 
 void TransactionView::setModel(WalletModel *_model) {
@@ -267,8 +286,10 @@
                         contextMenu->addSeparator();
                     }
                     contextMenu->addAction(thirdPartyTxUrlAction);
-                    connect(thirdPartyTxUrlAction, SIGNAL(triggered()),
-                            mapperThirdPartyTxUrls, SLOT(map()));
+                    connect(thirdPartyTxUrlAction, &QAction::triggered,
+                            mapperThirdPartyTxUrls,
+                            static_cast<void (QSignalMapper::*)()>(
+                                &QSignalMapper::map));
                     mapperThirdPartyTxUrls->setMapping(thirdPartyTxUrlAction,
                                                        listUrls[i].trimmed());
                 }
@@ -279,8 +300,8 @@
         updateWatchOnlyColumn(_model->wallet().haveWatchOnly());
 
         // Watch-only signal
-        connect(_model, SIGNAL(notifyWatchonlyChanged(bool)), this,
-                SLOT(updateWatchOnlyColumn(bool)));
+        connect(_model, &WalletModel::notifyWatchonlyChanged, this,
+                &TransactionView::updateWatchOnlyColumn);
     }
 }
 
@@ -595,9 +616,10 @@
     dateRangeWidget->setVisible(false);
 
     // Notify on change
-    connect(dateFrom, SIGNAL(dateChanged(QDate)), this,
-            SLOT(dateRangeChanged()));
-    connect(dateTo, SIGNAL(dateChanged(QDate)), this, SLOT(dateRangeChanged()));
+    connect(dateFrom, &QDateTimeEdit::dateChanged, this,
+            &TransactionView::dateRangeChanged);
+    connect(dateTo, &QDateTimeEdit::dateChanged, this,
+            &TransactionView::dateRangeChanged);
 
     return dateRangeWidget;
 }