From c0ad1374408c9acea8a4de6fd7d68563dcc89b2e Mon Sep 17 00:00:00 2001
From: Igor Kushnir <igorkuo@gmail.com>
Date: Fri, 24 Dec 2021 15:25:10 +0200
Subject: groupList: don't copy unnecessarily; add const

---
 src/core/kconfig.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/core/kconfig.cpp')

diff --git a/src/core/kconfig.cpp b/src/core/kconfig.cpp
index 03ab67d3..ed45d1dd 100644
--- a/src/core/kconfig.cpp
+++ b/src/core/kconfig.cpp
@@ -280,7 +280,7 @@ QStringList KConfig::groupList() const
 
     for (auto entryMapIt = d->entryMap.cbegin(); entryMapIt != d->entryMap.cend(); ++entryMapIt) {
         const KEntryKey &key = entryMapIt.key();
-        const QByteArray group = key.mGroup;
+        const QByteArray &group = key.mGroup;
         if (key.mKey.isNull() && !group.isEmpty() && group != "<default>" && group != "$Version") {
             const QString groupname = QString::fromUtf8(group);
             groups << groupname.left(groupname.indexOf(QLatin1Char('\x1d')));
@@ -292,7 +292,7 @@ QStringList KConfig::groupList() const
 
 QStringList KConfigPrivate::groupList(const QByteArray &group) const
 {
-    QByteArray theGroup = group + '\x1d';
+    const QByteArray theGroup = group + '\x1d';
     QSet<QString> groups;
 
     for (auto entryMapIt = entryMap.cbegin(); entryMapIt != entryMap.cend(); ++entryMapIt) {
-- 
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