When a transaction is clicked on overview page, focus it on history page

src/qt/transactionview.cpp

@@ -417,3 +417,13 @@ void TransactionView::dateRangeChanged()
             QDateTime(dateFrom->date()),
             QDateTime(dateTo->date()).addDays(1));
 }
+
+void TransactionView::focusTransaction(const QModelIndex &idx)
+{
+    if(!transactionProxyModel)
+        return;
+    QModelIndex targetIdx = transactionProxyModel->mapFromSource(idx);
+    transactionView->scrollTo(targetIdx);
+    transactionView->setCurrentIndex(targetIdx);
+    transactionView->setFocus();
+}