Fix Qt6 deprecation warning (QString::fromUcs4(uint))

[features.git] / src / support / docstream.h

diff --git a/src/support/docstream.h b/src/support/docstream.h
index 52cc04ae6b696240ccf1459282dc2022f8821f80..700601c42815fd87414da9f89e59b6d5609e4ef7 100644 (file)
--- a/src/support/docstream.h
+++ b/src/support/docstream.h
@@ -111,8 +111,8 @@ SetEnc setEncoding(std::string const & encoding);
     os << setEncoding("ISO-8859-1");
     \endcode
  */
-odocstream & operator<<(odocstream & os, SetEnc e);
-idocstream & operator<<(idocstream & os, SetEnc e);
+odocstream & operator<<(odocstream & os, SetEnc const & e);
+idocstream & operator<<(idocstream & os, SetEnc const & e);
 
 } // namespace lyx