From 283a9d0b2210d9e8e61c1cce4cced8b9359782a9 Mon Sep 17 00:00:00 2001
From: Matthias Koefferlein <matthias@klayout.de>
Date: Sat, 22 Mar 2025 00:02:13 +0100
Subject: [PATCH] Build fixes for Qt4

---
 src/tl/tl/tlHash.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/tl/tl/tlHash.h b/src/tl/tl/tlHash.h
index 72535c511..1c6a55670 100644
--- a/src/tl/tl/tlHash.h
+++ b/src/tl/tl/tlHash.h
@@ -354,6 +354,15 @@ namespace std
    *  @brief Generic hash for QString
    */
 
+  template <>
+  struct hash <QChar>
+  {
+    size_t operator() (const QChar &o) const
+    {
+      return hfunc (o.unicode ());
+    }
+  };
+
   template <>
   size_t hfunc (const QString &o, size_t h)
   {