fix std::hash<QString>

Fixes #1015

1 files changed, 1 insertions, 9 deletions

diff --git a/compat/qhash.hpp b/compat/qhash.hpp
index c2be4fc5..e38ee056 100644
--- a/compat/qhash.hpp
+++ b/compat/qhash.hpp
@@ -1,14 +1,6 @@
 #pragma once
 
+#include <functional>
 #include <QString>
 #include <QHashFunctions>
 
-namespace std {
-template<> struct hash<QString>
-{
-    unsigned operator()(const QString& value) const
-    {
-        return qHash(value);
-    }
-};
-}