Use QFileInfo::exist(f) instead of QFileInfo(f).exists() if possible

Faster.

Change-Id: I91aa67462e11ff3258600d7f158de79942d0dc81
Reviewed-by: Marc Reilly <marc.reilly@gmail.com>
Reviewed-by: Christian Stenger <christian.stenger@digia.com>

src/libs/ssh/sshkeycreationdialog.cpp

@@ -142,7 +142,7 @@ void SshKeyCreationDialog::saveKeys()
 
 bool SshKeyCreationDialog::userForbidsOverwriting()
 {
-    if (!QFileInfo(privateKeyFilePath()).exists() && !QFileInfo(publicKeyFilePath()).exists())
+    if (!QFileInfo::exists(privateKeyFilePath()) && !QFileInfo::exists(publicKeyFilePath()))
         return false;
     const QMessageBox::StandardButton reply = QMessageBox::question(this, tr("File Exists"),
             tr("There already is a file of that name. Do you want to overwrite it?"),

src/libs/utils/buildablehelperlibrary.cpp

@@ -269,7 +269,7 @@ bool BuildableHelperLibrary::buildHelper(const BuildHelperArguments &arguments,
     log->append(newline);
 
     const FileName makeFullPath = arguments.environment.searchInPath(arguments.makeCommand);
-    if (QFileInfo(arguments.directory + QLatin1String("/Makefile")).exists()) {
+    if (QFileInfo::exists(arguments.directory + QLatin1String("/Makefile"))) {
         if (makeFullPath.isEmpty()) {
             *errorMessage = QCoreApplication::translate("ProjectExplorer::DebuggingHelperLibrary",
                                                        "%1 not found in PATH\n").arg(arguments.makeCommand);

src/plugins/android/androidconfigurations.cpp

@@ -1213,7 +1213,7 @@ static FileName javaHomeForJavac(const FileName &location)
     while (tries > 0) {
         QDir dir = fileInfo.dir();
         dir.cdUp();
-        if (QFileInfo(dir.filePath(QLatin1String("lib/tools.jar"))).exists())
+        if (QFileInfo::exists(dir.filePath(QLatin1String("lib/tools.jar"))))
             return FileName::fromString(dir.path());
         if (fileInfo.isSymLink())
             fileInfo.setFile(fileInfo.symLinkTarget());
@@ -1252,7 +1252,7 @@ void AndroidConfigurations::load()
             }
         } else if (HostOsInfo::isMacHost()) {
             QString javaHome = QLatin1String("/System/Library/Frameworks/JavaVM.framework/Versions/CurrentJDK/Home");
-            if (QFileInfo(javaHome).exists())
+            if (QFileInfo::exists(javaHome))
                 m_config.setOpenJDKLocation(Utils::FileName::fromString(javaHome));
         } else if (HostOsInfo::isWindowsHost()) {
             QSettings settings(QLatin1String("HKEY_LOCAL_MACHINE\\SOFTWARE\\Javasoft\\Java Development Kit"), QSettings::NativeFormat);
@@ -1275,7 +1275,7 @@ void AndroidConfigurations::load()
                     settings.beginGroup(version);
                     QString tmpJavaHome = settings.value(QLatin1String("JavaHome")).toString();
                     settings.endGroup();
-                    if (!QFileInfo(tmpJavaHome).exists())
+                    if (!QFileInfo::exists(tmpJavaHome))
                         continue;
 
                     major = tmpMajor;

src/plugins/android/androidmanifesteditorwidget.cpp

@@ -1259,7 +1259,7 @@ QIcon AndroidManifestEditorWidget::icon(const QString &baseDir, IconDPI dpi)
 
 void AndroidManifestEditorWidget::copyIcon(IconDPI dpi, const QString &baseDir, const QString &filePath)
 {
-    if (!QFileInfo(filePath).exists())
+    if (!QFileInfo::exists(filePath))
         return;
 
     const QString targetPath = iconPath(baseDir, dpi);

src/plugins/android/androidtoolchain.cpp

@@ -122,7 +122,7 @@ void AndroidToolChain::addToEnvironment(Environment &env) const
     env.set(QLatin1String("ANDROID_NDK_TOOLS_PREFIX"), AndroidConfig::toolsPrefix(targetAbi().architecture()));
     env.set(QLatin1String("ANDROID_NDK_TOOLCHAIN_VERSION"), m_ndkToolChainVersion);
     QString javaHome = AndroidConfigurations::currentConfig().openJDKLocation().toString();
-    if (!javaHome.isEmpty() && QFileInfo(javaHome).exists())
+    if (!javaHome.isEmpty() && QFileInfo::exists(javaHome))
         env.set(QLatin1String("JAVA_HOME"), javaHome);
     env.set(QLatin1String("ANDROID_HOME"), AndroidConfigurations::currentConfig().sdkLocation().toString());
     env.set(QLatin1String("ANDROID_SDK_ROOT"), AndroidConfigurations::currentConfig().sdkLocation().toString());

src/plugins/autotoolsprojectmanager/autoreconfstep.cpp

@@ -173,9 +173,8 @@ void AutoreconfStep::run(QFutureInterface<bool> &interface)
 
     // Check whether we need to run autoreconf
     const QString projectDir(bc->target()->project()->projectDirectory().toString());
-    const QFileInfo configureInfo(projectDir + QLatin1String("/configure"));
 
-    if (!configureInfo.exists())
+    if (!QFileInfo::exists(projectDir + QLatin1String("/configure")))
         m_runAutoreconf = true;
 
     if (!m_runAutoreconf) {

src/plugins/cmakeprojectmanager/cmakeeditor.cpp

@@ -219,7 +219,7 @@ CMakeEditorWidget::Link CMakeEditorWidget::findLinkAt(const QTextCursor &cursor,
         if (fi.isDir()) {
             QDir subDir(fi.absoluteFilePath());
             QString subProject = subDir.filePath(QLatin1String("CMakeLists.txt"));
-            if (QFileInfo(subProject).exists())
+            if (QFileInfo::exists(subProject))
                 fileName = subProject;
             else
                 return link;

src/plugins/cmakeprojectmanager/cmakeopenprojectwizard.cpp

@@ -147,10 +147,7 @@ CMakeManager *CMakeOpenProjectWizard::cmakeManager() const
 
 bool CMakeOpenProjectWizard::hasInSourceBuild() const
 {
-    QFileInfo fi(m_sourceDirectory + QLatin1String("/CMakeCache.txt"));
-    if (fi.exists())
-        return true;
-    return false;
+    return QFileInfo::exists(m_sourceDirectory + QLatin1String("/CMakeCache.txt"));
 }
 
 bool CMakeOpenProjectWizard::compatibleKitExist() const

src/plugins/coreplugin/basefilewizardfactory.cpp

@@ -379,9 +379,9 @@ BaseFileWizardFactory::OverwriteResult BaseFileWizardFactory::promptOverwrite(Ge
     static const QString symLinkMsg = tr("[symbolic link]");
 
     foreach (const GeneratedFile &file, *files) {
-        const QFileInfo fi(file.path());
-        if (fi.exists())
-            existingFiles.append(file.path());
+        const QString path = file.path();
+        if (QFileInfo::exists(path))
+            existingFiles.append(path);
     }
     if (existingFiles.isEmpty())
         return OverwriteOk;

src/plugins/coreplugin/helpmanager.cpp

@@ -441,7 +441,7 @@ void HelpManager::verifyDocumenation()
 {
     const QStringList &registeredDocs = d->m_helpEngine->registeredDocumentations();
     foreach (const QString &nameSpace, registeredDocs) {
-        if (!QFileInfo(d->m_helpEngine->documentationFileName(nameSpace)).exists())
+        if (!QFileInfo::exists(d->m_helpEngine->documentationFileName(nameSpace)))
             d->m_nameSpacesToUnregister.append(nameSpace);
     }
 }

src/plugins/coreplugin/icore.cpp

@@ -410,8 +410,7 @@ QString ICore::userResourcePath()
     const QString configDir = QFileInfo(settings(QSettings::UserScope)->fileName()).path();
     const QString urp = configDir + QLatin1String("/qtcreator");
 
-    QFileInfo fi(urp + QLatin1Char('/'));
-    if (!fi.exists()) {
+    if (!QFileInfo::exists(urp + QLatin1Char('/'))) {
         QDir dir;
         if (!dir.mkpath(urp))
             qWarning() << "could not create" << urp;

src/plugins/coreplugin/locator/filesystemfilter.cpp

@@ -134,7 +134,7 @@ QList<LocatorFilterEntry> FileSystemFilter::matchesFor(QFutureInterface<Core::Lo
 
     // "create and open" functionality
     const QString fullFilePath = dirInfo.filePath(name);
-    if (!QFileInfo(fullFilePath).exists() && dirInfo.exists()) {
+    if (!QFileInfo::exists(fullFilePath) && dirInfo.exists()) {
         LocatorFilterEntry createAndOpen(this, tr("Create and Open \"%1\"").arg(entry), fullFilePath);
         createAndOpen.extraInfo = Utils::FileUtils::shortNativePath(
                     Utils::FileName::fromString(dirInfo.absolutePath()));

src/plugins/cppeditor/fileandtokenactions_test.cpp

@@ -171,8 +171,7 @@ TestActionsTestCase::TestActionsTestCase(const Actions &tokenActions, const Acti
     // Process all files from the projects
     foreach (const QString filePath, filesToOpen) {
         // Skip e.g. "<configuration>"
-        const QFileInfo fileInfo(filePath);
-        if (!fileInfo.exists())
+        if (!QFileInfo::exists(filePath))
             continue;
 
         qDebug() << " --" << filePath;

src/plugins/cpptools/cppmodelmanager_test.cpp

@@ -123,7 +123,7 @@ public:
     ExampleProjectConfigurator(const QString &projectFile)
     {
         const QString projectUserFile = projectFile + _(".user");
-        QVERIFY(!QFileInfo(projectUserFile).exists());
+        QVERIFY(!QFileInfo::exists(projectUserFile));
 
         // Open project
         QString errorOpeningProject;

src/plugins/cpptools/cpptoolstestcase.cpp

@@ -195,7 +195,7 @@ bool TestCase::writeFile(const QString &filePath, const QByteArray &contents)
 FileWriterAndRemover::FileWriterAndRemover(const QString &filePath, const QByteArray &contents)
     : m_filePath(filePath)
 {
-    if (QFileInfo(filePath).exists()) {
+    if (QFileInfo::exists(filePath)) {
         const QString warning = QString::fromLatin1(
             "Will not overwrite existing file: \"%1\"."
             " If this file is left over due to a(n) abort/crash, please remove manually.")

src/plugins/debugger/gdb/gdbengine.cpp

@@ -1417,7 +1417,7 @@ void GdbEngine::handleStopResponse(const GdbMi &data)
     //qDebug() << "BP " << rid << data.toString();
     // Quickly set the location marker.
     if (lineNumber && !boolSetting(OperateByInstruction)
-            && QFileInfo(fullName).exists()
+            && QFileInfo::exists(fullName)
             && !isQmlStepBreakpoint(rid)
             && !isQFatalBreakpoint(rid))
         gotoLocation(Location(fullName, lineNumber));

src/plugins/debugger/gdb/startgdbserverdialog.cpp

@@ -172,22 +172,22 @@ void GdbServerStarter::attach(int port)
     QString binary;
     QString localExecutable;
     QString candidate = sysroot + d->process.exe;
-    if (QFileInfo(candidate).exists())
+    if (QFileInfo::exists(candidate))
         localExecutable = candidate;
     if (localExecutable.isEmpty()) {
         binary = d->process.cmdLine.section(QLatin1Char(' '), 0, 0);
         candidate = sysroot + QLatin1Char('/') + binary;
-        if (QFileInfo(candidate).exists())
+        if (QFileInfo::exists(candidate))
             localExecutable = candidate;
     }
     if (localExecutable.isEmpty()) {
         candidate = sysroot + QLatin1String("/usr/bin/") + binary;
-        if (QFileInfo(candidate).exists())
+        if (QFileInfo::exists(candidate))
             localExecutable = candidate;
     }
     if (localExecutable.isEmpty()) {
         candidate = sysroot + QLatin1String("/bin/") + binary;
-        if (QFileInfo(candidate).exists())
+        if (QFileInfo::exists(candidate))
             localExecutable = candidate;
     }
     if (localExecutable.isEmpty()) {

src/plugins/debugger/pdb/pdbengine.cpp

@@ -768,7 +768,7 @@ void PdbEngine::handleBacktrace(const PdbResponse &response)
                 frame.line = lineNumber;
                 frame.function = _(line.mid(pos2 + 1));
                 frame.usable = QFileInfo(frame.file).isReadable();
-                if (frame.line > 0 && QFileInfo(frame.file).exists()) {
+                if (frame.line > 0 && QFileInfo::exists(frame.file)) {
                     if (line.startsWith("> "))
                         currentIndex = level;
                     frame.level = level;

src/plugins/git/gitclient.cpp

@@ -3225,8 +3225,8 @@ bool GitClient::synchronousMerge(const QString &workingDirectory, const QString
 bool GitClient::canRebase(const QString &workingDirectory) const
 {
     const QString gitDir = findGitDirForRepository(workingDirectory);
-    if (QFileInfo(gitDir + QLatin1String("/rebase-apply")).exists()
-            || QFileInfo(gitDir + QLatin1String("/rebase-merge")).exists()) {
+    if (QFileInfo::exists(gitDir + QLatin1String("/rebase-apply"))
+            || QFileInfo::exists(gitDir + QLatin1String("/rebase-merge"))) {
         VcsOutputWindow::appendError(
                     tr("Rebase, merge or am is in progress. Finish "
                        "or abort it and then try again."));

src/plugins/ios/iosrunner.cpp

@@ -117,7 +117,7 @@ void IosRunner::start()
     }
     m_cleanExit = false;
     m_qmlPort = 0;
-    if (!QFileInfo(m_bundleDir).exists()) {
+    if (!QFileInfo::exists(m_bundleDir)) {
         TaskHub::addTask(Task::Warning,
                          tr("Could not find %1.").arg(m_bundleDir),
                          ProjectExplorer::Constants::TASK_CATEGORY_DEPLOYMENT);

src/plugins/perforce/perforcechecker.cpp

@@ -181,8 +181,7 @@ void PerforceChecker::parseOutput(const QString &response)
         return;
     }
     // Check existence. No precise check here, might be a symlink
-    const QFileInfo fi(repositoryRoot);
-    if (fi.exists()) {
+    if (QFileInfo::exists(repositoryRoot)) {
         emitSucceeded(repositoryRoot);
     } else {
         emitFailed(tr("The repository \"%1\" does not exist.").

src/plugins/projectexplorer/abstractprocessstep.cpp

@@ -203,10 +203,8 @@ void AbstractProcessStep::run(QFutureInterface<bool> &fi)
         }
     }
 
-
-
     QString effectiveCommand = m_param.effectiveCommand();
-    if (!QFileInfo(effectiveCommand).exists()) {
+    if (!QFileInfo::exists(effectiveCommand)) {
         processStartupFailed();
         fi.reportResult(false);
         emit finished();

src/plugins/projectexplorer/jsonwizard/jsonwizardfactory.cpp

@@ -511,7 +511,7 @@ bool JsonWizardFactory::initialize(const QVariantMap &data, const QDir &baseDir,
     strVal = data.value(QLatin1String(ICON_KEY)).toString();
     if (!strVal.isEmpty()) {
         strVal = baseDir.absoluteFilePath(strVal);
-        if (!QFileInfo(strVal).exists()) {
+        if (!QFileInfo::exists(strVal)) {
             *errorMessage = tr("Icon \"%1\" not found.").arg(strVal);
             return false;
         }

src/plugins/projectexplorer/localapplicationruncontrol.cpp

@@ -99,7 +99,7 @@ void LocalApplicationRunControl::start()
     if (m_executable.isEmpty()) {
         appendMessage(tr("No executable specified.") + QLatin1Char('\n'), Utils::ErrorMessageFormat);
         emit finished();
-    }  else if (!QFileInfo(m_executable).exists()){
+    }  else if (!QFileInfo::exists(m_executable)) {
         appendMessage(tr("Executable %1 does not exist.").arg(QDir::toNativeSeparators(m_executable)) + QLatin1Char('\n'),
                       Utils::ErrorMessageFormat);
         emit finished();

src/plugins/projectexplorer/msvctoolchain.cpp

@@ -308,7 +308,7 @@ static QString winExpandDelayedEnvReferences(QString in, const Utils::Environmen
 Utils::Environment MsvcToolChain::readEnvironmentSetting(Utils::Environment& env) const
 {
     Utils::Environment result = env;
-    if (!QFileInfo(m_vcvarsBat).exists())
+    if (!QFileInfo::exists(m_vcvarsBat))
         return result;
 
     QMap<QString, QString> envPairs;
@@ -354,7 +354,7 @@ bool MsvcToolChain::isValid() const
     if (!AbstractMsvcToolChain::isValid())
         return false;
     QString vcVarsBat = MsvcToolChainFactory::vcVarsBatFor(QFileInfo(m_vcvarsBat).absolutePath(), m_varsBatArg);
-    return QFileInfo(vcVarsBat).exists();
+    return QFileInfo::exists(vcVarsBat);
 }
 
 MsvcToolChain::MsvcToolChain() :

src/plugins/projectexplorer/wincetoolchain.cpp

@@ -117,7 +117,7 @@ static QString winExpandDelayedEnvReferences(QString in, const Utils::Environmen
 Utils::Environment WinCEToolChain::readEnvironmentSetting(Utils::Environment &env) const
 {
     Utils::Environment result = env;
-    if (!QFileInfo(m_vcvarsBat).exists())
+    if (!QFileInfo::exists(m_vcvarsBat))
         return result;
 
     // Get the env pairs

src/plugins/qbsprojectmanager/qbsprojectparser.cpp

@@ -91,7 +91,7 @@ void QbsProjectParser::parse(const QVariantMap &config, const Environment &env,
 
     // Some people don't like it when files are created as a side effect of opening a project,
     // so do not store the build graph if the build directory does not exist yet.
-    params.setDryRun(!QFileInfo(dir).exists());
+    params.setDryRun(!QFileInfo::exists(dir));
 
     params.setBuildRoot(dir);
     params.setProjectFilePath(m_projectFilePath);

src/plugins/qmakeprojectmanager/makestep.cpp

@@ -281,7 +281,7 @@ void MakeStep::run(QFutureInterface<bool> & fi)
         return;
     }
 
-    if (!QFileInfo(m_makeFileToCheck).exists()) {
+    if (!QFileInfo::exists(m_makeFileToCheck)) {
         if (!ignoreReturnValue())
             emit addOutput(tr("Cannot find Makefile. Check your build settings."), BuildStep::MessageOutput);
         fi.reportResult(ignoreReturnValue());

src/plugins/qmakeprojectmanager/profileeditor.cpp

@@ -144,7 +144,7 @@ ProFileEditorWidget::Link ProFileEditorWidget::findLinkAt(const QTextCursor &cur
         if (fi.isDir()) {
             QDir subDir(fi.absoluteFilePath());
             QString subProject = subDir.filePath(subDir.dirName() + QLatin1String(".pro"));
-            if (QFileInfo(subProject).exists())
+            if (QFileInfo::exists(subProject))
                 fileName = subProject;
             else
                 return link;

src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp

@@ -361,7 +361,7 @@ MakeStep *QmakeBuildConfiguration::makeStep() const
 QmakeBuildConfiguration::MakefileState QmakeBuildConfiguration::compareToImportFrom(const QString &makefile)
 {
     QMakeStep *qs = qmakeStep();
-    if (QFileInfo(makefile).exists() && qs) {
+    if (QFileInfo::exists(makefile) && qs) {
         FileName qmakePath = QtVersionManager::findQMakeBinaryFromMakefile(makefile);
         BaseQtVersion *version = QtKitInformation::qtVersion(target()->kit());
         if (!version)
@@ -507,7 +507,7 @@ FileName QmakeBuildConfiguration::extractSpecFromArguments(QString *args,
     // if it is the former we need to get the canonical form
     // for the other one we don't need to do anything
     if (parsedSpec.toFileInfo().isRelative()) {
-        if (QFileInfo(directory + QLatin1Char('/') + parsedSpec.toString()).exists())
+        if (QFileInfo::exists(directory + QLatin1Char('/') + parsedSpec.toString()))
             parsedSpec = FileName::fromUserInput(directory + QLatin1Char('/') + parsedSpec.toString());
         else
             parsedSpec = FileName::fromUserInput(baseMkspecDir.toString() + QLatin1Char('/') + parsedSpec.toString());

src/plugins/qmakeprojectmanager/qmakeproject.cpp

@@ -1437,7 +1437,7 @@ bool QmakeProject::requiresTargetPanel() const
 // but more pratical then duplicated the code everywhere
 QString QmakeProject::disabledReasonForRunConfiguration(const QString &proFilePath)
 {
-    if (!QFileInfo(proFilePath).exists())
+    if (!QFileInfo::exists(proFilePath))
         return tr("The .pro file \"%1\" does not exist.")
                 .arg(QFileInfo(proFilePath).fileName());
 

src/plugins/qmakeprojectmanager/wizards/qtquickapp.cpp

@@ -322,7 +322,7 @@ Core::GeneratedFiles QtQuickApp::generateFiles(QString *errorMessage) const
         files.append(file(generateFile(QtQuickAppGeneratedFileInfo::MainQmlFile, errorMessage), path(MainQml)));
         files.last().setAttributes(Core::GeneratedFile::OpenEditorAttribute);
     }
-    if (QFileInfo(path(MainQrcOrigin)).exists()) {
+    if (QFileInfo::exists(path(MainQrcOrigin))) {
         files.append(file(generateFile(QtQuickAppGeneratedFileInfo::MainQrcFile, errorMessage), path(MainQrc)));
     }
     if (!qrcDeployment().isEmpty()) {

src/plugins/qmldesigner/components/propertyeditor/fileresourcesmodel.cpp

@@ -132,11 +132,11 @@ void FileResourcesModel::openFileDialog()
 
 
     //Next we try to fall back to the path any file browser was opened with
-    if (!QFileInfo(path).exists())
+    if (!QFileInfo::exists(path))
         path = s_lastBrowserPath;
 
     //The last fallback is to try the path of the document
-    if (!QFileInfo(path).exists())
+    if (!QFileInfo::exists(path))
         path = modelPath;
 
     QString newFile = QFileDialog::getOpenFileName(Core::ICore::mainWindow(), tr("Open File"), path, m_filter);

src/plugins/qmldesigner/components/propertyeditor/propertyeditorqmlbackend.cpp

@@ -93,7 +93,7 @@ PropertyEditorQmlBackend::PropertyEditorQmlBackend(PropertyEditorView *propertyE
         m_view(new Quick2PropertyEditorView), m_propertyEditorTransaction(new PropertyEditorTransaction(propertyEditor)), m_dummyPropertyEditorValue(new PropertyEditorValue()),
         m_contextObject(new PropertyEditorContextObject())
 {
-    Q_ASSERT(QFileInfo(":/images/button_normal.png").exists());
+    Q_ASSERT(QFileInfo::exists(":/images/button_normal.png"));
 
     m_view->engine()->setOutputWarningsToStandardError(
                 !qgetenv("QTCREATOR_QTQUICKDESIGNER_PROPERTYEDITOR_SHOW_WARNINGS").isEmpty());
@@ -436,7 +436,7 @@ QString PropertyEditorQmlBackend::fileFromUrl(const QUrl &url)
 
 bool PropertyEditorQmlBackend::checkIfUrlExists(const QUrl &url)
 {
-    return (QFileInfo(fileFromUrl(url)).exists());
+    return QFileInfo::exists(fileFromUrl(url));
 }
 
 void PropertyEditorQmlBackend::emitSelectionToBeChanged()

src/plugins/qmldesigner/componentsplugin/addtabdesigneraction.cpp

@@ -114,7 +114,7 @@ void AddTabDesignerAction::addNewTab()
         QString directoryPath = QFileInfo(selectionContext().view()->model()->fileUrl().toLocalFile()).absolutePath();
         QString newFilePath = directoryPath +QStringLiteral("/") + tabName + QStringLiteral(".qml");
 
-        if (QFileInfo(newFilePath).exists()) {
+        if (QFileInfo::exists(newFilePath)) {
             QMessageBox::warning(Core::ICore::mainWindow(), tr("Naming Error"), tr("Component already exists."));
         } else {
             const QString sourceString = QStringLiteral("import QtQuick 2.1\nimport QtQuick.Controls 1.0\n\nItem {\n    anchors.fill: parent\n}");

src/plugins/qmldesigner/designercore/model/qmlitemnode.cpp

@@ -189,7 +189,7 @@ QmlItemNode QmlItemNode::createQmlItemNodeFromImage(AbstractView *view, const QS
             QString relativeImageName = imageName;
 
             //use relative path
-            if (QFileInfo(view->model()->fileUrl().toLocalFile()).exists()) {
+            if (QFileInfo::exists(view->model()->fileUrl().toLocalFile())) {
                 QDir fileDir(QFileInfo(view->model()->fileUrl().toLocalFile()).absolutePath());
                 relativeImageName = fileDir.relativeFilePath(imageName);
                 propertyPairList.append(qMakePair(PropertyName("source"), QVariant(relativeImageName)));

src/plugins/qmljseditor/qmljscompletionassist.cpp

@@ -921,7 +921,7 @@ bool QmlJSCompletionAssistProcessor::completeFileName(const QString &relativeBas
     } else {
         directoryPrefix = fileInfo.path();
     }
-    if (!QFileInfo(directoryPrefix).exists())
+    if (!QFileInfo::exists(directoryPrefix))
         return false;
 
     QDirIterator dirIterator(directoryPrefix,

src/plugins/qmljstools/qmljsbundleprovider.cpp

@@ -63,7 +63,7 @@ QmlBundle BasicBundleProvider::defaultBundle(const QString &bundleInfoName)
     QString defaultBundlePath = Core::ICore::resourcePath()
             + QLatin1String("/qml-type-descriptions/")
             + bundleInfoName;
-    if (!QFileInfo(defaultBundlePath).exists()) {
+    if (!QFileInfo::exists(defaultBundlePath)) {
         qWarning() << "BasicBundleProvider: ERROR " << defaultBundlePath
                    << " not found";
         return res;

src/plugins/qmlprojectmanager/qmlprojectrunconfiguration.cpp

@@ -292,8 +292,7 @@ void QmlProjectRunConfiguration::updateEnabled()
         qmlFileFound = !mainScript().isEmpty();
     }
 
-    bool newValue = QFileInfo(executable()).exists() && qmlFileFound;
-
+    bool newValue = QFileInfo::exists(executable()) && qmlFileFound;
 
     // Always emit change signal to force reevaluation of run/debug buttons
     m_isEnabled = newValue;

src/plugins/qnx/bardescriptoreditorentrypointwidget.cpp

@@ -145,7 +145,7 @@ void BarDescriptorEditorEntryPointWidget::handleIconChanged(const QString &path)
         emit imageRemoved(m_prevIconPath);
 
     m_prevIconPath = path;
-    if (QFileInfo(path).exists())
+    if (QFileInfo::exists(path))
         emit imageAdded(path);
 }
 

src/plugins/qnx/bardescriptorfilenodemanager.cpp

@@ -148,7 +148,7 @@ void BarDescriptorFileNodeManager::updateBarDescriptorNodes(ProjectExplorer::Pro
         if (!projectNode)
             continue;
 
-        if (!QFileInfo(package.appDescriptorPath()).exists()) {
+        if (!QFileInfo::exists(package.appDescriptorPath())) {
             if (!attemptCreate)
                 continue;
 

src/plugins/qnx/blackberrycreatepackagestep.cpp

@@ -187,7 +187,7 @@ static bool addQtAssets(BarDescriptorAssetList &assetList, BlackBerryQtVersion *
          it != qtFolders.constEnd(); ++it) {
         const QString target = it->first;
         const QString qtFolder = it->second;
-        if (QFileInfo(qtFolder).exists()) {
+        if (QFileInfo::exists(qtFolder)) {
             BarDescriptorAsset asset;
             asset.source = qtFolder;
             asset.destination = target;

src/plugins/qnx/blackberrydeploystep.cpp

@@ -114,7 +114,7 @@ void BlackBerryDeployStep::run(QFutureInterface<bool> &fi)
 
     QList<BarPackageDeployInformation> packagesToDeploy = deployConfig->deploymentInfo()->enabledPackages();
     foreach (const BarPackageDeployInformation &info, packagesToDeploy) {
-        if (!QFileInfo(info.packagePath()).exists()) {
+        if (!QFileInfo::exists(info.packagePath())) {
             raiseError(tr("Package \"%1\" does not exist. Create the package first.").arg(info.packagePath()));
             fi.reportResult(false);
             return;

src/plugins/qnx/blackberrydeviceconfigurationwidget.cpp

@@ -170,7 +170,7 @@ void BlackBerryDeviceConfigurationWidget::requestDebugToken()
 void BlackBerryDeviceConfigurationWidget::uploadDebugToken()
 {
     // check the debug token path before even laucnhing the uploader process
-    if (!QFileInfo(ui->debugToken->currentText()).exists()) {
+    if (!QFileInfo::exists(ui->debugToken->currentText())) {
         QMessageBox::critical(this, tr("Error"), tr("Invalid debug token path."));
         return;
     }
@@ -184,7 +184,7 @@ void BlackBerryDeviceConfigurationWidget::uploadDebugToken()
 void BlackBerryDeviceConfigurationWidget::updateUploadButton()
 {
     const QString path = ui->debugToken->currentText();
-    ui->uploadButton->setEnabled(QFileInfo(path).exists());
+    ui->uploadButton->setEnabled(QFileInfo::exists(path));
 }
 
 void BlackBerryDeviceConfigurationWidget::uploadFinished(int status)

src/plugins/qnx/blackberryrunconfiguration.cpp

@@ -123,7 +123,7 @@ bool BlackBerryRunConfiguration::fromMap(const QVariantMap &map)
         return false;
 
     m_proFilePath = map.value(QLatin1String(Constants::QNX_PROFILEPATH_KEY)).toString();
-    if (m_proFilePath.isEmpty() || !QFileInfo(m_proFilePath).exists())
+    if (m_proFilePath.isEmpty() || !QFileInfo::exists(m_proFilePath))
         return false;
 
     init();

src/plugins/qnx/blackberrysetupwidget.cpp

@@ -234,7 +234,7 @@ void SigningKeysSetupItem::validate()
         set(Error, tr("Found legacy BlackBerry signing keys."), tr("Update"));
     else if (!utils.hasRegisteredKeys())
         set(Error, tr("Cannot find BlackBerry signing keys."), tr("Request"));
-    else if (!QFileInfo(BlackBerryConfigurationManager::instance()->defaultKeystorePath()).exists())
+    else if (!QFileInfo::exists(BlackBerryConfigurationManager::instance()->defaultKeystorePath()))
         set(Error, tr("Cannot find developer certificate."), tr("Create"));
     else if (utils.defaultCertificateOpeningStatus() != BlackBerrySigningUtils::Opened)
         set(Info, tr("Developer certificate is not opened."), tr("Open"));
@@ -249,7 +249,7 @@ void SigningKeysSetupItem::fix()
         QDesktopServices::openUrl(QUrl(QLatin1String(Qnx::Constants::QNX_LEGACY_KEYS_URL)));