Don't mix iterator and const_iterator

This avoids unnecessary detaches of the Qt container data.
The mismatches where detected by defining QT_STRICT_ITERATORS;
however, this define violates the ODR (causing linker errors),
and therefore is not added permanently.

Change-Id: Idd336a9c8b394214a820437ef1b92d2101f6101c
GPush-Base: 62b0848b9cf357bcded4184c71d490bae56c773b
Reviewed-by: Daniel Teske <[email protected]>

23 files changed, 48 insertions, 46 deletions

diff --git a/src/libs/cplusplus/LookupContext.cpp b/src/libs/cplusplus/LookupContext.cpp
index 6b588165eac..be1968733eb 100644
--- a/src/libs/cplusplus/LookupContext.cpp
+++ b/src/libs/cplusplus/LookupContext.cpp
@@ -705,8 +705,8 @@ void ClassOrNamespace::lookup_helper(const Name *name, ClassOrNamespace *binding
         foreach (ClassOrNamespace *u, binding->usings())
             lookup_helper(name, u, result, processed, binding->_templateId);
 
-        Anonymouses::const_iterator cit = binding->_anonymouses.begin();
-        Anonymouses::const_iterator citEnd = binding->_anonymouses.end();
+        Anonymouses::const_iterator cit = binding->_anonymouses.constBegin();
+        Anonymouses::const_iterator citEnd = binding->_anonymouses.constEnd();
         for (; cit != citEnd; ++cit) {
             const AnonymousNameId *anonymousNameId = cit.key();
             ClassOrNamespace *a = cit.value();
@@ -802,8 +802,8 @@ ClassOrNamespace *ClassOrNamespace::lookupType(const Name *name, Block *block)
 {
     flush();
 
-    QHash<Block *, ClassOrNamespace *>::const_iterator citBlock = _blocks.find(block);
-    if (citBlock != _blocks.end()) {
+    QHash<Block *, ClassOrNamespace *>::const_iterator citBlock = _blocks.constFind(block);
+    if (citBlock != _blocks.constEnd()) {
         ClassOrNamespace *nestedBlock = citBlock.value();
         QSet<ClassOrNamespace *> processed;
         if (ClassOrNamespace *foundInNestedBlock
@@ -815,7 +815,7 @@ ClassOrNamespace *ClassOrNamespace::lookupType(const Name *name, Block *block)
         }
     }
 
-    for (citBlock = _blocks.begin(); citBlock != _blocks.end(); ++citBlock) {
+    for (citBlock = _blocks.constBegin(); citBlock != _blocks.constEnd(); ++citBlock) {
         if (ClassOrNamespace *foundNestedBlock = citBlock.value()->lookupType(name, block))
             return foundNestedBlock;
     }
@@ -1027,8 +1027,8 @@ ClassOrNamespace *ClassOrNamespace::findOrCreateNestedAnonymousType(
         const AnonymousNameId *anonymousNameId)
 {
     QHash<const AnonymousNameId *, ClassOrNamespace *>::const_iterator cit
-            = _anonymouses.find(anonymousNameId);
-    if (cit != _anonymouses.end()) {
+            = _anonymouses.constFind(anonymousNameId);
+    if (cit != _anonymouses.constEnd()) {
         return cit.value();
     } else {
         ClassOrNamespace *newAnonymous = _factory->allocClassOrNamespace(this);
@@ -1083,8 +1083,8 @@ ClassOrNamespace *ClassOrNamespace::nestedType(const Name *name, ClassOrNamespac
             }
         } else {
             QMap<const TemplateNameId *, ClassOrNamespace *>::const_iterator citInstantiation
-                    = reference->_instantiations.find(templId);
-            if (citInstantiation != reference->_instantiations.end())
+                    = reference->_instantiations.constFind(templId);
+            if (citInstantiation != reference->_instantiations.constEnd())
                 return citInstantiation.value();
             TemplateNameId *nonConstTemplId = const_cast<TemplateNameId *>(templId);
             // make this instantiation looks like specialization which help to find
diff --git a/src/libs/extensionsystem/pluginmanager.cpp b/src/libs/extensionsystem/pluginmanager.cpp
index d34db47d255..5bf467e7314 100644
--- a/src/libs/extensionsystem/pluginmanager.cpp
+++ b/src/libs/extensionsystem/pluginmanager.cpp
@@ -1527,8 +1527,8 @@ void PluginManagerPrivate::profilingSummary() const
             total += it1.value();
         }
 
-        Sorter::ConstIterator it2 = sorter.begin();
-        Sorter::ConstIterator et2 = sorter.end();
+        Sorter::ConstIterator it2 = sorter.constBegin();
+        Sorter::ConstIterator et2 = sorter.constEnd();
         for (; it2 != et2; ++it2)
             qDebug("%-22s %8dms   ( %5.2f%% )", qPrintable(it2.value()->name()),
                 it2.key(), 100.0 * it2.key() / total);
diff --git a/src/libs/ssh/sshconnection.cpp b/src/libs/ssh/sshconnection.cpp
index 956e45a0fbd..d86cc562e2f 100644
--- a/src/libs/ssh/sshconnection.cpp
+++ b/src/libs/ssh/sshconnection.cpp
@@ -438,7 +438,7 @@ void SshConnectionPrivate::handleCurrentPacket()
     }
 
     QHash<SshPacketType, HandlerInStates>::ConstIterator it
-        = m_packetHandlers.find(m_incomingPacket.type());
+        = m_packetHandlers.constFind(m_incomingPacket.type());
     if (it == m_packetHandlers.constEnd()) {
         m_sendFacility.sendMsgUnimplementedPacket(m_incomingPacket.serverSeqNr());
         return;
diff --git a/src/libs/ssh/sshhostkeydatabase.cpp b/src/libs/ssh/sshhostkeydatabase.cpp
index c06edd22962..efec5f764f1 100644
--- a/src/libs/ssh/sshhostkeydatabase.cpp
+++ b/src/libs/ssh/sshhostkeydatabase.cpp
@@ -104,7 +104,7 @@ bool SshHostKeyDatabase::store(const QString &filePath, QString *error) const
 SshHostKeyDatabase::KeyLookupResult SshHostKeyDatabase::matchHostKey(const QString &hostName,
                                                                      const QByteArray &key) const
 {
-    auto it = d->hostKeys.find(hostName);
+    auto it = d->hostKeys.constFind(hostName);
     if (it == d->hostKeys.constEnd())
         return KeyLookupNoMatch;
     if (it.value() == key)
diff --git a/src/plugins/android/androidmanager.cpp b/src/plugins/android/androidmanager.cpp
index 3c2625c8604..ab071b70894 100644
--- a/src/plugins/android/androidmanager.cpp
+++ b/src/plugins/android/androidmanager.cpp
@@ -681,7 +681,8 @@ static bool mergeGradleProperties(const QString &path, GradleProperties properti
 
     }
 
-    for (GradleProperties::const_iterator it = properties.begin(); it != properties.end(); ++it)
+    for (GradleProperties::const_iterator it = properties.constBegin(); it != properties.constEnd();
+         ++it)
         file.write(it.key() + '=' + it.value() + '\n');
 
     file.close();
diff --git a/src/plugins/classview/classviewparser.cpp b/src/plugins/classview/classviewparser.cpp
index 27734c12cd7..5a2eabb4efb 100644
--- a/src/plugins/classview/classviewparser.cpp
+++ b/src/plugins/classview/classviewparser.cpp
@@ -521,9 +521,9 @@ ParserTreeItem::ConstPtr Parser::getCachedOrParseDocumentTree(const CPlusPlus::D
     const QString &fileName = doc->fileName();
     d->docLocker.lockForRead();
     ParserTreeItem::ConstPtr item = d->cachedDocTrees.value(fileName);
-    CitCachedDocTreeRevision citCachedDocTreeRevision = d->cachedDocTreesRevision.find(fileName);
+    CitCachedDocTreeRevision citCachedDocTreeRevision = d->cachedDocTreesRevision.constFind(fileName);
     if (!item.isNull()
-        && citCachedDocTreeRevision != d->cachedDocTreesRevision.end()
+        && citCachedDocTreeRevision != d->cachedDocTreesRevision.constEnd()
             && citCachedDocTreeRevision.value() == doc->revision()) {
         d->docLocker.unlock();
         return item;
@@ -759,9 +759,9 @@ QStringList Parser::addProjectNode(const ParserTreeItem::Ptr &item, const Projec
     // our own files
     QStringList fileList;
 
-    CitCachedPrjFileLists cit = d->cachedPrjFileLists.find(nodePath);
+    CitCachedPrjFileLists cit = d->cachedPrjFileLists.constFind(nodePath);
     // try to improve parsing speed by internal cache
-    if (cit != d->cachedPrjFileLists.end()) {
+    if (cit != d->cachedPrjFileLists.constEnd()) {
         fileList = cit.value();
     } else {
         fileList = projectNodeFileList(node);
@@ -800,9 +800,9 @@ QStringList Parser::getAllFiles(const ProjectNode *node)
 
     const QString nodePath = node->path().toString();
 
-    CitCachedPrjFileLists cit = d->cachedPrjFileLists.find(nodePath);
+    CitCachedPrjFileLists cit = d->cachedPrjFileLists.constFind(nodePath);
     // try to improve parsing speed by internal cache
-    if (cit != d->cachedPrjFileLists.end()) {
+    if (cit != d->cachedPrjFileLists.constEnd()) {
         fileList = cit.value();
     } else {
         fileList = projectNodeFileList(node);
diff --git a/src/plugins/clearcase/clearcasesync.cpp b/src/plugins/clearcase/clearcasesync.cpp
index 2cd4de67f37..a86ff669f6e 100644
--- a/src/plugins/clearcase/clearcasesync.cpp
+++ b/src/plugins/clearcase/clearcasesync.cpp
@@ -80,8 +80,8 @@ void ClearCaseSync::invalidateStatus(const QDir &viewRootDir,
 
 void ClearCaseSync::invalidateStatusAllFiles()
 {
-    const StatusMap::ConstIterator send = m_statusMap->end();
-    for (StatusMap::ConstIterator it = m_statusMap->begin(); it != send; ++it)
+    const StatusMap::ConstIterator send = m_statusMap->constEnd();
+    for (StatusMap::ConstIterator it = m_statusMap->constBegin(); it != send; ++it)
         m_plugin->setStatus(it.key(), FileStatus::Unknown, false);
 }
 
diff --git a/src/plugins/cpptools/cppsourceprocessor.cpp b/src/plugins/cpptools/cppsourceprocessor.cpp
index df792c3bcd8..85332575649 100644
--- a/src/plugins/cpptools/cppsourceprocessor.cpp
+++ b/src/plugins/cpptools/cppsourceprocessor.cpp
@@ -249,8 +249,8 @@ bool CppSourceProcessor::checkFile(const QString &absoluteFilePath) const
 QString CppSourceProcessor::resolveFile(const QString &fileName, IncludeType type)
 {
     if (type == IncludeGlobal) {
-        QHash<QString, QString>::ConstIterator it = m_fileNameCache.find(fileName);
-        if (it != m_fileNameCache.end())
+        QHash<QString, QString>::ConstIterator it = m_fileNameCache.constFind(fileName);
+        if (it != m_fileNameCache.constEnd())
             return it.value();
         const QString fn = resolveFile_helper(fileName, type);
         m_fileNameCache.insert(fileName, fn);
diff --git a/src/plugins/debugger/gdb/gdbengine.cpp b/src/plugins/debugger/gdb/gdbengine.cpp
index f2f683454d3..521d92280e5 100644
--- a/src/plugins/debugger/gdb/gdbengine.cpp
+++ b/src/plugins/debugger/gdb/gdbengine.cpp
@@ -1850,8 +1850,8 @@ QString GdbEngine::cleanupFullName(const QString &fileName)
     cleanFilePath.clear();
     const QString base = FileName::fromString(fileName).fileName();
 
-    QMap<QString, QString>::const_iterator jt = m_baseNameToFullName.find(base);
-    while (jt != m_baseNameToFullName.end() && jt.key() == base) {
+    QMap<QString, QString>::const_iterator jt = m_baseNameToFullName.constFind(base);
+    while (jt != m_baseNameToFullName.constEnd() && jt.key() == base) {
         // FIXME: Use some heuristics to find the "best" match.
         return jt.value();
         //++jt;
@@ -4018,7 +4018,7 @@ bool GdbEngine::handleCliDisassemblerResult(const QByteArray &output, Disassembl
     currentFunction = -1;
     DisassemblerLines result;
     result.setBytesLength(dlines.bytesLength());
-    for (LineMap::const_iterator it = lineMap.begin(), et = lineMap.end(); it != et; ++it) {
+    for (LineMap::const_iterator it = lineMap.constBegin(), et = lineMap.constEnd(); it != et; ++it) {
         LineData d = *it;
         if (d.function != currentFunction) {
             if (d.function != -1) {
diff --git a/src/plugins/debugger/qml/qmlv8debuggerclient.cpp b/src/plugins/debugger/qml/qmlv8debuggerclient.cpp
index 65b02fbfe47..811f00bc46f 100644
--- a/src/plugins/debugger/qml/qmlv8debuggerclient.cpp
+++ b/src/plugins/debugger/qml/qmlv8debuggerclient.cpp
@@ -1510,8 +1510,8 @@ void QmlV8DebuggerClient::setCurrentFrameDetails(const QVariant &bodyVal, const
     d->engine->gotoLocation(stackHandler->currentFrame());
 
     // Expand watch data that were previously expanded
-    QHash<quint64, QByteArray>::const_iterator itEnd = handlesToLookup.end();
-    for (QHash<quint64, QByteArray>::const_iterator it = handlesToLookup.begin(); it != itEnd; ++it)
+    QHash<quint64, QByteArray>::const_iterator itEnd = handlesToLookup.constEnd();
+    for (QHash<quint64, QByteArray>::const_iterator it = handlesToLookup.constBegin(); it != itEnd; ++it)
         expandObject(it.value(), it.key());
     emit stackFrameCompleted();
 }
diff --git a/src/plugins/projectexplorer/msvctoolchain.cpp b/src/plugins/projectexplorer/msvctoolchain.cpp
index 05e1de44e8a..8a035417120 100644
--- a/src/plugins/projectexplorer/msvctoolchain.cpp
+++ b/src/plugins/projectexplorer/msvctoolchain.cpp
@@ -317,7 +317,7 @@ Utils::Environment MsvcToolChain::readEnvironmentSetting(Utils::Environment& env
 
     // Now loop through and process them
     QMap<QString,QString>::const_iterator envIter;
-    for (envIter = envPairs.begin(); envIter!=envPairs.end(); ++envIter) {
+    for (envIter = envPairs.constBegin(); envIter!=envPairs.constEnd(); ++envIter) {
         const QString expandedValue = winExpandDelayedEnvReferences(envIter.value(), env);
         if (!expandedValue.isEmpty())
             result.set(envIter.key(), expandedValue);
diff --git a/src/plugins/projectexplorer/session.cpp b/src/plugins/projectexplorer/session.cpp
index a4feac93632..74e9e8f0dc4 100644
--- a/src/plugins/projectexplorer/session.cpp
+++ b/src/plugins/projectexplorer/session.cpp
@@ -692,7 +692,7 @@ void SessionManager::setValue(const QString &name, const QVariant &value)
 
 QVariant SessionManager::value(const QString &name)
 {
-    QMap<QString, QVariant>::const_iterator it = d->m_values.find(name);
+    QMap<QString, QVariant>::const_iterator it = d->m_values.constFind(name);
     return (it == d->m_values.constEnd()) ? QVariant() : *it;
 }
 
diff --git a/src/plugins/projectexplorer/wincetoolchain.cpp b/src/plugins/projectexplorer/wincetoolchain.cpp
index a2fea38db70..4a12ae2a06f 100644
--- a/src/plugins/projectexplorer/wincetoolchain.cpp
+++ b/src/plugins/projectexplorer/wincetoolchain.cpp
@@ -127,7 +127,7 @@ Utils::Environment WinCEToolChain::readEnvironmentSetting(Utils::Environment &en
         return result;
 
     QMap<QString,QString>::const_iterator envPairIter;
-    for (envPairIter = envPairs.begin(); envPairIter!=envPairs.end(); ++envPairIter) {
+    for (envPairIter = envPairs.constBegin(); envPairIter!=envPairs.constEnd(); ++envPairIter) {
         // Replace the env values with those from the WinCE SDK
         QString varValue = envPairIter.value();
         if (envPairIter.key() == QLatin1String("PATH"))
diff --git a/src/plugins/qmlprofiler/qmlprofilereventsmodelproxy.cpp b/src/plugins/qmlprofiler/qmlprofilereventsmodelproxy.cpp
index b34a510a8cb..ab46db0c06f 100644
--- a/src/plugins/qmlprofiler/qmlprofilereventsmodelproxy.cpp
+++ b/src/plugins/qmlprofiler/qmlprofilereventsmodelproxy.cpp
@@ -154,7 +154,7 @@ void QmlProfilerEventsModelProxy::notesChanged(int typeIndex)
         }
     } else {
         d->notes.remove(typeIndex);
-        QVariantList changedNotes = notesModel->byTypeId(typeIndex);
+        const QVariantList changedNotes = notesModel->byTypeId(typeIndex);
         if (!changedNotes.isEmpty()) {
             QStringList newNotes;
             for (QVariantList::ConstIterator it = changedNotes.begin(); it !=  changedNotes.end();
diff --git a/src/plugins/qtsupport/qtversionmanager.cpp b/src/plugins/qtsupport/qtversionmanager.cpp
index 7513ad40e3f..f4daf2a5e14 100644
--- a/src/plugins/qtsupport/qtversionmanager.cpp
+++ b/src/plugins/qtsupport/qtversionmanager.cpp
@@ -495,7 +495,7 @@ bool QtVersionManager::isValidId(int id)
 BaseQtVersion *QtVersionManager::version(int id)
 {
     QTC_ASSERT(isLoaded(), return 0);
-    QMap<int, BaseQtVersion *>::const_iterator it = m_versions.find(id);
+    QMap<int, BaseQtVersion *>::const_iterator it = m_versions.constFind(id);
     if (it == m_versions.constEnd())
         return 0;
     return it.value();
diff --git a/src/plugins/remotelinux/abstractremotelinuxdeployservice.cpp b/src/plugins/remotelinux/abstractremotelinuxdeployservice.cpp
index 4beb300217e..77291080be8 100644
--- a/src/plugins/remotelinux/abstractremotelinuxdeployservice.cpp
+++ b/src/plugins/remotelinux/abstractremotelinuxdeployservice.cpp
@@ -230,7 +230,7 @@ QVariantMap AbstractRemoteLinuxDeployService::exportDeployTimes() const
     QVariantList remotePathList;
     QVariantList timeList;
     typedef QHash<DeployParameters, QDateTime>::ConstIterator DepIt;
-    for (DepIt it = d->lastDeployed.begin(); it != d->lastDeployed.end(); ++it) {
+    for (DepIt it = d->lastDeployed.constBegin(); it != d->lastDeployed.constEnd(); ++it) {
         fileList << it.key().file.localFilePath().toString();
         remotePathList << it.key().file.remoteDirectory();
         hostList << it.key().host;
diff --git a/src/plugins/texteditor/snippets/snippetscollection.cpp b/src/plugins/texteditor/snippets/snippetscollection.cpp
index 44ceb92c6fb..235eff9989e 100644
--- a/src/plugins/texteditor/snippets/snippetscollection.cpp
+++ b/src/plugins/texteditor/snippets/snippetscollection.cpp
@@ -207,7 +207,7 @@ int SnippetsCollection::totalActiveSnippets(const QString &groupId) const
 {
     const int group = groupIndex(groupId);
     return std::distance<QList<Snippet>::const_iterator>(m_snippets.at(group).begin(),
-                                                         m_activeSnippetsEnd.at(group));
+                                                         QList<Snippet>::const_iterator(m_activeSnippetsEnd.at(group)));
 }
 
 int SnippetsCollection::totalSnippets(const QString &groupId) const
diff --git a/src/plugins/texteditor/texteditor.cpp b/src/plugins/texteditor/texteditor.cpp
index 04d6cfa5774..af407726bc4 100644
--- a/src/plugins/texteditor/texteditor.cpp
+++ b/src/plugins/texteditor/texteditor.cpp
@@ -3271,7 +3271,7 @@ void TextEditorWidgetPrivate::insertIntoBlockSelection(const QString &text)
     const QStringList::const_iterator endLine = textLines.constEnd();
     for (QStringList::const_iterator textLine = textLines.constBegin(); textLine != endLine; ++textLine)
         textLength += qMax(0, ts.columnCountForText(*textLine, column) - textLength);
-    for (QStringList::iterator textLine = textLines.begin(); textLine != endLine; ++textLine)
+    for (QStringList::iterator textLine = textLines.begin(); textLine != textLines.end(); ++textLine)
         textLine->append(QString(qMax(0, textLength - ts.columnCountForText(*textLine, column)), QLatin1Char(' ')));
 
     // insert Text
diff --git a/src/plugins/texteditor/texteditoroverlay.cpp b/src/plugins/texteditor/texteditoroverlay.cpp
index 88cffa471c2..025b3206386 100644
--- a/src/plugins/texteditor/texteditoroverlay.cpp
+++ b/src/plugins/texteditor/texteditoroverlay.cpp
@@ -499,8 +499,9 @@ void TextEditorOverlay::mapEquivalentSelections()
     const QList<QString> &uniqueKeys = all.uniqueKeys();
     foreach (const QString &key, uniqueKeys) {
         QList<int> indexes;
-        QMap<QString, int>::const_iterator lbit = all.lowerBound(key);
-        QMap<QString, int>::const_iterator ubit = all.upperBound(key);
+        const auto cAll = all;
+        QMap<QString, int>::const_iterator lbit = cAll.lowerBound(key);
+        QMap<QString, int>::const_iterator ubit = cAll.upperBound(key);
         while (lbit != ubit) {
             indexes.append(lbit.value());
             ++lbit;
diff --git a/src/plugins/valgrind/valgrindsettings.cpp b/src/plugins/valgrind/valgrindsettings.cpp
index 7668f51288e..dbf6eda3a70 100644
--- a/src/plugins/valgrind/valgrindsettings.cpp
+++ b/src/plugins/valgrind/valgrindsettings.cpp
@@ -434,7 +434,7 @@ void ValgrindGlobalSettings::writeSettings() const
     settings->beginGroup(QLatin1String(groupC));
     QVariantMap map;
     toMap(map);
-    for (QVariantMap::ConstIterator it = map.begin(); it != map.end(); ++it)
+    for (QVariantMap::ConstIterator it = map.constBegin(); it != map.constEnd(); ++it)
         settings->setValue(it.key(), it.value());
     settings->endGroup();
 }
diff --git a/src/plugins/valgrind/xmlprotocol/parser.cpp b/src/plugins/valgrind/xmlprotocol/parser.cpp
index 924e363cd9b..95114578bdd 100644
--- a/src/plugins/valgrind/xmlprotocol/parser.cpp
+++ b/src/plugins/valgrind/xmlprotocol/parser.cpp
@@ -294,7 +294,7 @@ void Parser::Private::checkProtocolVersion(const QString &versionStr)
 
 void Parser::Private::checkTool(const QString &reportedStr)
 {
-    const QHash<QString,Parser::Tool>::ConstIterator reported = toolsByName.find(reportedStr);
+    const QHash<QString,Parser::Tool>::ConstIterator reported = toolsByName.constFind(reportedStr);
 
     if (reported == toolsByName.constEnd())
         throw ParserException(QCoreApplication::translate("Valgrind::XmlProtocol::Parser",
@@ -353,7 +353,7 @@ XauxWhat Parser::Private::parseXauxWhat()
 
 MemcheckErrorKind Parser::Private::parseMemcheckErrorKind(const QString &kind)
 {
-    const QHash<QString,MemcheckErrorKind>::ConstIterator it = errorKindsByName_memcheck.find(kind);
+    const QHash<QString,MemcheckErrorKind>::ConstIterator it = errorKindsByName_memcheck.constFind(kind);
     if (it != errorKindsByName_memcheck.constEnd())
         return *it;
     else
@@ -363,7 +363,7 @@ MemcheckErrorKind Parser::Private::parseMemcheckErrorKind(const QString &kind)
 
 HelgrindErrorKind Parser::Private::parseHelgrindErrorKind(const QString &kind)
 {
-    const QHash<QString,HelgrindErrorKind>::ConstIterator it = errorKindsByName_helgrind.find(kind);
+    const QHash<QString,HelgrindErrorKind>::ConstIterator it = errorKindsByName_helgrind.constFind(kind);
     if (it != errorKindsByName_helgrind.constEnd())
         return *it;
     else
@@ -373,7 +373,7 @@ HelgrindErrorKind Parser::Private::parseHelgrindErrorKind(const QString &kind)
 
 PtrcheckErrorKind Parser::Private::parsePtrcheckErrorKind(const QString &kind)
 {
-    const QHash<QString,PtrcheckErrorKind>::ConstIterator it = errorKindsByName_ptrcheck.find(kind);
+    const QHash<QString,PtrcheckErrorKind>::ConstIterator it = errorKindsByName_ptrcheck.constFind(kind);
     if (it != errorKindsByName_ptrcheck.constEnd())
         return *it;
     else
diff --git a/src/tools/sdktool/findkeyoperation.cpp b/src/tools/sdktool/findkeyoperation.cpp
index 9bee22681fc..3ad44f2ba6e 100644
--- a/src/tools/sdktool/findkeyoperation.cpp
+++ b/src/tools/sdktool/findkeyoperation.cpp
@@ -139,7 +139,7 @@ QStringList FindKeyOperation::findKey(const QVariant &in, const QString &key, co
 {
     QStringList result;
     if (in.type() == QVariant::Map) {
-        QVariantMap map = in.toMap();
+        const QVariantMap map = in.toMap();
         for (QVariantMap::const_iterator i = map.begin(); i != map.end(); ++i) {
             QString pfx = prefix;
             if (!pfx.isEmpty())
diff --git a/src/tools/sdktool/findvalueoperation.cpp b/src/tools/sdktool/findvalueoperation.cpp
index a8d1f66a6a0..cb98b673edc 100644
--- a/src/tools/sdktool/findvalueoperation.cpp
+++ b/src/tools/sdktool/findvalueoperation.cpp
@@ -152,7 +152,7 @@ QStringList FindValueOperation::findValue(const QVariant &in, const QVariant &va
     if (in.type() == value.type() && in == value) {
         result << prefix;
     } else if (in.type() == QVariant::Map) {
-        QVariantMap map = in.toMap();
+        const QVariantMap map = in.toMap();
         for (QVariantMap::const_iterator i = map.begin(); i != map.end(); ++i) {
             QString pfx = prefix;
             if (!pfx.isEmpty())