From 096ac57b24a49aca63d6542bc5f2b7bf9efefc17 Mon Sep 17 00:00:00 2001
From: Dan Dees <dand@appsmiths.com>
Date: Tue, 15 Dec 2020 19:25:11 +0700
Subject: [PATCH] improve RichString

---
 QXlsx/header/xlsxrichstring.h   | 2 +-
 QXlsx/source/xlsxrichstring.cpp | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/QXlsx/header/xlsxrichstring.h b/QXlsx/header/xlsxrichstring.h
index ff7442c..232b6ed 100644
--- a/QXlsx/header/xlsxrichstring.h
+++ b/QXlsx/header/xlsxrichstring.h
@@ -41,7 +41,7 @@ class   RichString
 {
 public:
     RichString();
-    explicit RichString(const QString text);
+    explicit RichString(const QString& text);
     RichString(const RichString &other);
     ~RichString();
 
diff --git a/QXlsx/source/xlsxrichstring.cpp b/QXlsx/source/xlsxrichstring.cpp
index 483aebb..9fbf4f0 100644
--- a/QXlsx/source/xlsxrichstring.cpp
+++ b/QXlsx/source/xlsxrichstring.cpp
@@ -47,7 +47,7 @@ RichString::RichString()
 /*!
     Constructs a plain string with the given \a text.
 */
-RichString::RichString(const QString text)
+RichString::RichString(const QString& text)
     :d(new RichStringPrivate)
 {
     addFragment(text, Format());
@@ -116,7 +116,7 @@ bool RichString::isNull() const
  */
 bool RichString::isEmtpy() const
 {
-    for (const QString &str : d->fragmentTexts) {
+    for (const auto& str : d->fragmentTexts) {
         if (!str.isEmpty())
             return false;
     }