From 6374aef924a72301c9631055ec1513a82e9456ed Mon Sep 17 00:00:00 2001
From: VZ <vz-github@zeitlins.org>
Date: Wed, 27 Feb 2019 22:11:50 +0200
Subject: [PATCH] Use explicit constructor for better type restriction

Co-Authored-By: catalinr <catalinr@users.noreply.github.com>
---
 src/qt/choice.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/qt/choice.cpp b/src/qt/choice.cpp
index ef7f4bfa48..9399820bf6 100644
--- a/src/qt/choice.cpp
+++ b/src/qt/choice.cpp
@@ -20,7 +20,7 @@ namespace
 class LexicalSortProxyModel : public QSortFilterProxyModel
 {
 public:
-    LexicalSortProxyModel(QObject* owner) : QSortFilterProxyModel(owner) {}
+    explicit LexicalSortProxyModel(QObject* owner) : QSortFilterProxyModel(owner) {}
 
     bool lessThan( const QModelIndex &left, const QModelIndex &right ) const wxOVERRIDE
     {