From 6c53c85ed05897675fc41cb878290709ff334196 Mon Sep 17 00:00:00 2001
From: Montel Laurent <montel@kde.org>
Date: Tue, 14 May 2013 10:47:25 +0200
Subject: [PATCH] use const+reference

---
 src/unicodedialog.cpp | 2 +-
 src/unicodedialog.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/unicodedialog.cpp b/src/unicodedialog.cpp
index 1a954897..328bb336 100644
--- a/src/unicodedialog.cpp
+++ b/src/unicodedialog.cpp
@@ -115,7 +115,7 @@ QString UnicodeDialog::trimmedUnicodeNumber(QString text)
     return text;
 }
 
-QString UnicodeDialog::unicodeInfo(QString unicode)
+QString UnicodeDialog::unicodeInfo(const QString &unicode)
 {
     QString infoText(i18n("<small>(no character selected)</small>"));
     if (unicode.length() == 0) return infoText;
diff --git a/src/unicodedialog.h b/src/unicodedialog.h
index ba84005d..d689a8e3 100644
--- a/src/unicodedialog.h
+++ b/src/unicodedialog.h
@@ -24,7 +24,7 @@ public:
     ~UnicodeDialog();
 
     /** \brief Returns infos about a unicode number. Extendable/improvable ;) */
-    QString unicodeInfo(QString unicode);
+    QString unicodeInfo(const QString &unicode);
 
     void showLastUnicode();
 
-- 
2.39.2