From c34b683970dcd7fd9640576833cff1d198af5b7f Mon Sep 17 00:00:00 2001
From: Vojtech Bubnik <bubnikv@gmail.com>
Date: Mon, 14 Dec 2020 12:06:39 +0100
Subject: [PATCH] Fix of Slic3r::GUI::format/format_wxstr() for non-const
 wxString references. Vojtech seemingly does not understand perfect
 forwarding: Why Slic3r::internal::format::cook(T&& arg) is taken for
 non-const wxString reference?

---
 src/slic3r/GUI/format.hpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/slic3r/GUI/format.hpp b/src/slic3r/GUI/format.hpp
index bc6fe7b1b..d7b0256c6 100644
--- a/src/slic3r/GUI/format.hpp
+++ b/src/slic3r/GUI/format.hpp
@@ -45,6 +45,11 @@ namespace internal {
 		inline const utf8_buffer cook(const wxString &arg) {
 			return utf8_buffer { arg.ToUTF8() };
 		}
+		// Vojtech seemingly does not understand perfect forwarding:
+		// Why Slic3r::internal::format::cook(T&& arg) is taken for non-const wxString reference?
+		inline const utf8_buffer cook(wxString &arg) {
+			return utf8_buffer { arg.ToUTF8() };
+		}
 	}
 }