From dd0f8a0ecfff98cd46c6ee9adfe2b459878323cd Mon Sep 17 00:00:00 2001
From: luoQ <luoq721@qq.com>
Date: Sat, 13 Dec 2025 21:51:58 +0800
Subject: [PATCH] fix: add const qualifier to Glib::ustring formatter to fix
 compile error

---
 include/util/format.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/util/format.hpp b/include/util/format.hpp
index 069d8897..aff16936 100644
--- a/include/util/format.hpp
+++ b/include/util/format.hpp
@@ -92,7 +92,7 @@ struct formatter<pow_format> {
 template <>
 struct formatter<Glib::ustring> : formatter<std::string> {
   template <typename FormatContext>
-  auto format(const Glib::ustring& value, FormatContext& ctx) {
+  auto format(const Glib::ustring& value, FormatContext& ctx) const {
     return formatter<std::string>::format(static_cast<std::string>(value), ctx);
   }
 };