Port some foreach

src/configfile.cpp

@@ -33,7 +33,7 @@ void ConfigFile::create()
 {
     Q_EMIT info(i18n("Writing config file for %1...", m_name));
 
-    foreach (const Config &c, m_configData) {
+    for (const Config &c : qAsConst(m_configData)) {
         KConfigGroup grp = m_config->group(c.group);
         if (c.obscure) {
             grp.writeEntry(c.key, KStringHandler::obscure(c.value));

src/ispdb/main.cpp

@@ -101,7 +101,8 @@ int main(int argc, char **argv)
     qCDebug(ACCOUNTWIZARD_LOG) << "Domains" << ispdb.relevantDomains();
     qCDebug(ACCOUNTWIZARD_LOG) << "Name" << ispdb.name(Ispdb::Long) << "(" << ispdb.name(Ispdb::Short) << ")";
     qCDebug(ACCOUNTWIZARD_LOG) << "Imap servers:";
-    foreach (const Server &s, ispdb.imapServers()) {
+    const auto imapServers = ispdb.imapServers();
+    for (const Server &s : imapServers) {
         qCDebug(ACCOUNTWIZARD_LOG) << "\thostname:" << s.hostname
                                    << "- port:" << s.port
                                    << "- encryption:" << socketTypeToStr(s.socketType)
@@ -109,7 +110,8 @@ int main(int argc, char **argv)
                                    << "- authentication:" << authTypeToStr(s.authentication);
     }
     qCDebug(ACCOUNTWIZARD_LOG) << "pop3 servers:";
-    foreach (const Server &s, ispdb.pop3Servers()) {
+    const auto pop3Servers = ispdb.pop3Servers();
+    for (const Server &s : pop3Servers) {
         qCDebug(ACCOUNTWIZARD_LOG) << "\thostname:" << s.hostname
                                    << "- port:" << s.port
                                    << "- encryption:" << socketTypeToStr(s.socketType)
@@ -117,7 +119,8 @@ int main(int argc, char **argv)
                                    << "- authentication:" << authTypeToStr(s.authentication);
     }
     qCDebug(ACCOUNTWIZARD_LOG) << "smtp servers:";
-    foreach (const Server &s, ispdb.smtpServers()) {
+    const auto smtpServers = ispdb.smtpServers();
+    for (const Server &s : smtpServers) {
         qCDebug(ACCOUNTWIZARD_LOG) << "\thostname:" << s.hostname
                                    << "- port:" << s.port
                                    << "- encryption:" << socketTypeToStr(s.socketType)

src/providerpage.cpp

@@ -97,7 +97,7 @@ void ProviderPage::leavePageNext()
     qCDebug(ACCOUNTWIZARD_LOG) << "Item selected:" << item->text();
 
     // download and execute it...
-    foreach (const KNSCore::EntryInternal &e, m_providerEntries) {
+    for (const KNSCore::EntryInternal &e : qAsConst(m_providerEntries)) {
         if (e.uniqueId() == item->data(Qt::UserRole)
             && e.providerId() == item->data(Qt::UserRole + 1)) {
             m_wantedProvider.entryId = e.uniqueId();