1 files changed, 25 insertions, 0 deletions
diff --git a/src/qt/peertablesortproxy.h b/src/qt/peertablesortproxy.h
new file mode 100644
index 0000000000..1879f6b400
--- /dev/null
+++ b/src/qt/peertablesortproxy.h
@@ -0,0 +1,25 @@
+// Copyright (c) 2020 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_QT_PEERTABLESORTPROXY_H
+#define BITCOIN_QT_PEERTABLESORTPROXY_H
+
+#include <QSortFilterProxyModel>
+
+QT_BEGIN_NAMESPACE
+class QModelIndex;
+QT_END_NAMESPACE
+
+class PeerTableSortProxy : public QSortFilterProxyModel
+{
+    Q_OBJECT
+
+public:
+    explicit PeerTableSortProxy(QObject* parent = nullptr);
+
+protected:
+    bool lessThan(const QModelIndex& left_index, const QModelIndex& right_index) const override;
+};
+
+#endif // BITCOIN_QT_PEERTABLESORTPROXY_H