From 376e23e09590716ee06141ea21a1813cac26e33e Mon Sep 17 00:00:00 2001
From: Albert Astals Cid <tsdgeos@terra.es>
Date: Thu, 24 Sep 2009 14:24:46 +0000
Subject: [PATCH] const & in foreach variables

svn path=/trunk/KDE/kdelibs/; revision=1027710
---
 private/serviceprovider.cpp | 2 +-
 private/windowpreview.cpp   | 4 ++--
 widgets/iconwidget_p.h      | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/private/serviceprovider.cpp b/private/serviceprovider.cpp
index f0037e4e4..0bb4ec30a 100644
--- a/private/serviceprovider.cpp
+++ b/private/serviceprovider.cpp
@@ -262,7 +262,7 @@ void ServiceProvider::operationCompleted(Plasma::ServiceJob *job)
 void ServiceProvider::ruleChanged(Plasma::AuthorizationRule *rule)
 {
     int i = 0;
-    foreach (Jolie::Message message, m_messagesPendingAuthorization) {
+    foreach (const Jolie::Message &message, m_messagesPendingAuthorization) {
         QByteArray id = Message::field(Message::Field::IDENTITYID, message);
         //Credentials identity = AuthorizationManager::self()->d->getCredentials(id);
 
diff --git a/private/windowpreview.cpp b/private/windowpreview.cpp
index a3bacc5b6..8477fe8e6 100644
--- a/private/windowpreview.cpp
+++ b/private/windowpreview.cpp
@@ -108,7 +108,7 @@ QSize WindowPreview::sizeHint() const
     int maxHeight = 0;
     int totalWidth = 0;
 
-    foreach (QSize s, windowSizes) {
+    foreach (const QSize &s, windowSizes) {
         if (s.height() > maxHeight) {
             maxHeight = s.height();
         }
@@ -224,7 +224,7 @@ void WindowPreview::paintEvent(QPaintEvent *e)
     qreal left, top, right, bottom;
     m_background->getMargins(left, top, right, bottom);
 
-    foreach (QRect r, m_thumbnailRects) {
+    foreach (const QRect &r, m_thumbnailRects) {
         //kWarning()<<r;
         m_background->resizeFrame(r.size()+QSize(left+right, top+bottom));
         m_background->paintFrame(&painter, r.topLeft()-pos()-QPoint(left,top));
diff --git a/widgets/iconwidget_p.h b/widgets/iconwidget_p.h
index b84de7d9c..4448e44a0 100644
--- a/widgets/iconwidget_p.h
+++ b/widgets/iconwidget_p.h
@@ -347,7 +347,7 @@ int IconWidgetPrivate::maxWordWidth(const QString text) const
     QStringList words = text.split(' ');
 
     qreal maxWidth = 0;
-    foreach (QString word, words) {
+    foreach (const QString &word, words) {
         maxWidth = qMax(maxWidth, fm.width(word));
     }
     return maxWidth;