modernize: Pass arguments by value and move in constructors

[quassel.git] / src / client / clientsettings.cpp

diff --git a/src/client/clientsettings.cpp b/src/client/clientsettings.cpp
index dc8e5c1..171d7fe 100644 (file)
--- a/src/client/clientsettings.cpp
+++ b/src/client/clientsettings.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2005-2015 by the Quassel Project                        *
+ *   Copyright (C) 2005-2018 by the Quassel Project                        *
  *   devel@quassel-irc.org                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -25,6 +25,7 @@
 #include <QHostAddress>
 #ifdef HAVE_SSL
 #include <QSslSocket>
+#include <utility>
 #endif
 
 #include "client.h"
@@ -42,9 +43,9 @@ ClientSettings::~ClientSettings()
 
 /***********************************************************************************************/
 
-CoreAccountSettings::CoreAccountSettings(const QString &subgroup)
+CoreAccountSettings::CoreAccountSettings(QString subgroup)
     : ClientSettings("CoreAccounts"),
-    _subgroup(subgroup)
+    _subgroup(std::move(subgroup))
 {
 }
 
@@ -216,7 +217,7 @@ QSet<int> CoreAccountSettings::bufferViewOverlay()
 {
     QSet<int> viewIds;
     QVariantList variants = accountValue("BufferViewOverlay").toList();
-    for (QVariantList::const_iterator iter = variants.constBegin(); iter != variants.constEnd(); iter++) {
+    for (QVariantList::const_iterator iter = variants.constBegin(); iter != variants.constEnd(); ++iter) {
         viewIds << iter->toInt();
     }
     return viewIds;
@@ -320,7 +321,8 @@ void NotificationSettings::setHighlightNick(NotificationSettings::HighlightNickT
 
 NotificationSettings::HighlightNickType NotificationSettings::highlightNick()
 {
-    return (NotificationSettings::HighlightNickType)localValue("Highlights/HighlightNick", CurrentNick).toInt();
+    return (NotificationSettings::HighlightNickType)localValue("Highlights/HighlightNick",
+                                                               CurrentNick).toInt();
 }