diff --git a/src/plugins/android/androidbuildapkstep.cpp b/src/plugins/android/androidbuildapkstep.cpp
index df2708c3748..bf89bd4a934 100644
--- a/src/plugins/android/androidbuildapkstep.cpp
+++ b/src/plugins/android/androidbuildapkstep.cpp
@@ -212,7 +212,7 @@ bool AndroidBuildApkStep::init()
     if (!AbstractProcessStep::init())
         return false;
 
-    QString command = version->qmakeProperty("QT_HOST_BINS");
+    QString command = version->hostBinPath().toString();
     if (!command.endsWith('/'))
         command += '/';
     command += "androiddeployqt";
@@ -510,7 +510,6 @@ QString AndroidBuildApkStep::buildTargetSdk() const
 void AndroidBuildApkStep::setBuildTargetSdk(const QString &sdk)
 {
     m_buildTargetSdk = sdk;
-    AndroidManager::updateGradleProperties(target());
 }
 
 QVariant AndroidBuildApkStep::data(Core::Id id) const
diff --git a/src/plugins/android/androidbuildapkwidget.cpp b/src/plugins/android/androidbuildapkwidget.cpp
index ccb94542258..0edf6aef3f8 100644
--- a/src/plugins/android/androidbuildapkwidget.cpp
+++ b/src/plugins/android/androidbuildapkwidget.cpp
@@ -104,6 +104,7 @@ QWidget *AndroidBuildApkWidget::createApplicationGroup()
     connect(targetSDKComboBox, cbActivated, this, [this, targetSDKComboBox](int idx) {
        const QString sdk = targetSDKComboBox->itemText(idx);
        m_step->setBuildTargetSdk(sdk);
+       AndroidManager::updateGradleProperties(step()->target(), QString()); // FIXME: Use real key.
    });
 
     auto hbox = new QHBoxLayout(group);
diff --git a/src/plugins/android/androiddeployqtstep.cpp b/src/plugins/android/androiddeployqtstep.cpp
index ab9a0745a6e..fe6e2f30b5d 100644
--- a/src/plugins/android/androiddeployqtstep.cpp
+++ b/src/plugins/android/androiddeployqtstep.cpp
@@ -240,7 +240,7 @@ bool AndroidDeployQtStep::init()
                 emit addOutput(tr("Cannot find the androiddeploy Json file."), OutputFormat::Stderr);
                 return false;
             }
-            m_command = FilePath::fromString(version->qmakeProperty("QT_HOST_BINS"));
+            m_command = version->hostBinPath();
             if (m_command.isEmpty()) {
                 emit addOutput(tr("Cannot find the androiddeployqt tool."), OutputFormat::Stderr);
                 return false;
diff --git a/src/plugins/android/androidmanager.cpp b/src/plugins/android/androidmanager.cpp
index 2ce27e5d26a..4958bd02a3c 100644
--- a/src/plugins/android/androidmanager.cpp
+++ b/src/plugins/android/androidmanager.cpp
@@ -238,9 +238,8 @@ int AndroidManager::minimumSDK(const ProjectExplorer::Kit *kit)
     int minSDKVersion = -1;
     QtSupport::BaseQtVersion *version = QtSupport::QtKitAspect::qtVersion(kit);
     if (version && version->targetDeviceTypes().contains(Constants::ANDROID_DEVICE_TYPE)) {
-        Utils::FilePath stockManifestFilePath =
-                Utils::FilePath::fromUserInput(version->qmakeProperty("QT_INSTALL_PREFIX") +
-                                               QLatin1String("/src/android/templates/AndroidManifest.xml"));
+        Utils::FilePath stockManifestFilePath = Utils::FilePath::fromUserInput(
+            version->prefix().toString() + "/src/android/templates/AndroidManifest.xml");
         QDomDocument doc;
         if (openXmlFile(doc, stockManifestFilePath)) {
             minSDKVersion = parseMinSdk(doc.documentElement());
@@ -276,7 +275,7 @@ QJsonObject AndroidManager::deploymentSettings(const Target *target)
         return {};
     QJsonObject settings;
     settings["_description"] = "This file is generated by QtCreator to be read by androiddeployqt and should not be modified by hand.";
-    settings["qt"] = qt->qmakeProperty("QT_INSTALL_PREFIX");
+    settings["qt"] = qt->prefix().toString();
     settings["ndk"] = AndroidConfigurations::currentConfig().ndkLocation().toString();
     settings["sdk"] = AndroidConfigurations::currentConfig().sdkLocation().toString();
     settings["stdcpp-path"] = AndroidConfigurations::currentConfig().toolchainPath().pathAppended("sysroot/usr/lib/").toString();
@@ -683,13 +682,22 @@ static bool mergeGradleProperties(const QString &path, GradleProperties properti
 }
 
 
-bool AndroidManager::updateGradleProperties(ProjectExplorer::Target *target)
+bool AndroidManager::updateGradleProperties(ProjectExplorer::Target *target, const QString &buildKey)
 {
     QtSupport::BaseQtVersion *version = QtSupport::QtKitAspect::qtVersion(target->kit());
     if (!version)
         return false;
 
-    const ProjectNode *node = currentProjectNode(target);
+    QString key = buildKey;
+    if (key.isEmpty()) {
+        // FIXME: This case is triggered from AndroidBuildApkWidget::createApplicationGroup
+        // and should be avoided.
+        if (RunConfiguration *rc = target->activeRunConfiguration())
+            key = rc->buildKey();
+    }
+
+    QTC_ASSERT(!key.isEmpty(), return false);
+    const ProjectNode *node = target->project()->findNodeForBuildKey(key);
     if (!node)
         return false;
 
@@ -719,8 +727,8 @@ bool AndroidManager::updateGradleProperties(ProjectExplorer::Target *target)
 
     const QString gradlePropertiesPath = packageSourceDir.pathAppended("gradle.properties").toString();
     GradleProperties gradleProperties = readGradleProperties(gradlePropertiesPath);
-    gradleProperties["qt5AndroidDir"] = version->qmakeProperty("QT_INSTALL_PREFIX")
-            .append(QLatin1String("/src/android/java")).toLocal8Bit();
+    gradleProperties["qt5AndroidDir"] = (version->prefix().toString() + "/src/android/java")
+                                            .toLocal8Bit();
     gradleProperties["buildDir"] = ".build";
     gradleProperties["androidCompileSdkVersion"] = buildTargetSDK(target).split(QLatin1Char('-')).last().toLocal8Bit();
     if (gradleProperties["androidBuildToolsVersion"].isEmpty()) {
diff --git a/src/plugins/android/androidmanager.h b/src/plugins/android/androidmanager.h
index 73e0fa79cbd..a6af5651e9f 100644
--- a/src/plugins/android/androidmanager.h
+++ b/src/plugins/android/androidmanager.h
@@ -117,7 +117,7 @@ public:
     static bool checkCertificatePassword(const QString &keystorePath, const QString &keystorePasswd, const QString &alias, const QString &certificatePasswd);
     static bool checkCertificateExists(const QString &keystorePath, const QString &keystorePasswd,
                                        const QString &alias);
-    static bool updateGradleProperties(ProjectExplorer::Target *target);
+    static bool updateGradleProperties(ProjectExplorer::Target *target, const QString &buildKey);
     static int findApiLevel(const Utils::FilePath &platformPath);
 
     static QProcess *runAdbCommandDetached(const QStringList &args, QString *err = nullptr,
diff --git a/src/plugins/android/androidplugin.cpp b/src/plugins/android/androidplugin.cpp
index d8225eebaea..17926f653cb 100644
--- a/src/plugins/android/androidplugin.cpp
+++ b/src/plugins/android/androidplugin.cpp
@@ -98,34 +98,6 @@ public:
 class AndroidPluginPrivate : public QObject
 {
 public:
-    AndroidPluginPrivate()
-    {
-        connect(SessionManager::instance(), &SessionManager::projectAdded, this, [=](Project *project) {
-            for (Target *target : project->targets())
-                handleNewTarget(target);
-            connect(project, &Project::addedTarget, this, &AndroidPluginPrivate::handleNewTarget);
-        });
-    }
-
-    void handleNewTarget(Target *target)
-    {
-        if (DeviceTypeKitAspect::deviceTypeId(target->kit()) != Android::Constants::ANDROID_DEVICE_TYPE)
-            return;
-
-        for (BuildConfiguration *bc : target->buildConfigurations())
-            handleNewBuildConfiguration(bc);
-
-        connect(target, &Target::addedBuildConfiguration,
-                this, &AndroidPluginPrivate::handleNewBuildConfiguration);
-    }
-
-    void handleNewBuildConfiguration(BuildConfiguration *bc)
-    {
-        connect(bc->target()->project(), &Project::parsingFinished, bc, [bc] {
-            AndroidManager::updateGradleProperties(bc->target());
-        });
-    }
-
     AndroidConfigurations androidConfiguration;
     AndroidSettingsPage settingsPage;
     AndroidDeployQtStepFactory deployQtStepFactory;
diff --git a/src/plugins/android/androidrunconfiguration.cpp b/src/plugins/android/androidrunconfiguration.cpp
index 95eb3e1a2d3..01b0c6050af 100644
--- a/src/plugins/android/androidrunconfiguration.cpp
+++ b/src/plugins/android/androidrunconfiguration.cpp
@@ -134,6 +134,7 @@ AndroidRunConfiguration::AndroidRunConfiguration(Target *target, Core::Id id)
 
     connect(target->project(), &Project::parsingFinished, this, [this] {
         updateTargetInformation();
+        AndroidManager::updateGradleProperties(this->target(), buildKey());
     });
 }
 
diff --git a/src/plugins/android/createandroidmanifestwizard.cpp b/src/plugins/android/createandroidmanifestwizard.cpp
index ca386fa9075..bac135d7d2e 100644
--- a/src/plugins/android/createandroidmanifestwizard.cpp
+++ b/src/plugins/android/createandroidmanifestwizard.cpp
@@ -322,28 +322,26 @@ void CreateAndroidManifestWizard::createAndroidTemplateFiles()
     if (!version)
         return;
     if (version->qtVersion() < QtSupport::QtVersionNumber(5, 4, 0)) {
-        const QString src(version->qmakeProperty("QT_INSTALL_PREFIX")
-                .append(QLatin1String("/src/android/java/AndroidManifest.xml")));
+        const QString src = version->prefix().toString() + "/src/android/java/AndroidManifest.xml";
         FileUtils::copyRecursively(FilePath::fromString(src),
                                    FilePath::fromString(m_directory + QLatin1String("/AndroidManifest.xml")),
                                    nullptr, [this, &addedFiles](QFileInfo src, QFileInfo dst, QString *){return copy(src, dst, &addedFiles);});
     } else {
-        const QString src(version->qmakeProperty("QT_INSTALL_PREFIX")
-                          .append(QLatin1String("/src/android/templates")));
+        const QString src = version->prefix().toString() + "/src/android/templates";
 
         FileUtils::copyRecursively(FilePath::fromString(src),
                                    FilePath::fromString(m_directory),
                                    nullptr, [this, &addedFiles](QFileInfo src, QFileInfo dst, QString *){return copy(src, dst, &addedFiles);});
 
         if (m_copyGradle) {
-            FilePath gradlePath = FilePath::fromString(version->qmakeProperty("QT_INSTALL_PREFIX").append(QLatin1String("/src/3rdparty/gradle")));
+            FilePath gradlePath = version->prefix().pathAppended("src/3rdparty/gradle");
             if (!gradlePath.exists())
                 gradlePath = AndroidConfigurations::currentConfig().sdkLocation().pathAppended("/tools/templates/gradle/wrapper");
             FileUtils::copyRecursively(gradlePath, FilePath::fromString(m_directory),
                                        nullptr, [this, &addedFiles](QFileInfo src, QFileInfo dst, QString *){return copy(src, dst, &addedFiles);});
         }
 
-        AndroidManager::updateGradleProperties(m_target);
+        AndroidManager::updateGradleProperties(m_target, m_buildKey);
     }
 
 
diff --git a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
index 95ba123d5b9..b95df439ee6 100644
--- a/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakebuildconfiguration.cpp
@@ -292,10 +292,8 @@ const QList<BuildTargetInfo> CMakeBuildConfiguration::appTargets() const
             bti.runEnvModifier = [this](Environment &env, bool) {
                 if (HostOsInfo::isWindowsHost()) {
                     const Kit *k = target()->kit();
-                    if (const QtSupport::BaseQtVersion *qt = QtSupport::QtKitAspect::qtVersion(k)) {
-                        const QString installBinPath = qt->qmakeProperty("QT_INSTALL_BINS");
-                        env.prependOrSetPath(installBinPath);
-                    }
+                    if (const QtSupport::BaseQtVersion *qt = QtSupport::QtKitAspect::qtVersion(k))
+                        env.prependOrSetPath(qt->binPath().toString());
                 }
             };
 
diff --git a/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp b/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp
index 9b9561e8be2..63dfdac4c6c 100644
--- a/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp
+++ b/src/plugins/cmakeprojectmanager/cmakekitinformation.cpp
@@ -1001,7 +1001,7 @@ Tasks CMakeConfigurationKitAspect::validate(const Kit *k) const
                            Utils::FilePath(), -1, Core::Id(ProjectExplorer::Constants::TASK_CATEGORY_BUILDSYSTEM));
         }
     }
-    if (version && !qtInstallDirs.contains(version->qmakeProperty("QT_INSTALL_PREFIX")) && !isQt4) {
+    if (version && !qtInstallDirs.contains(version->prefix().toString()) && !isQt4) {
         if (version->isValid()) {
             result << Task(Task::Warning, tr("CMake configuration has no CMAKE_PREFIX_PATH set "
                                              "that points to the kit Qt version."),
diff --git a/src/plugins/ctfvisualizer/CMakeLists.txt b/src/plugins/ctfvisualizer/CMakeLists.txt
index 342393bcd1c..32f1188e3ec 100644
--- a/src/plugins/ctfvisualizer/CMakeLists.txt
+++ b/src/plugins/ctfvisualizer/CMakeLists.txt
@@ -1,7 +1,7 @@
 add_qtc_plugin(CtfVisualizer
   DEPENDS Tracing Qt5::QuickWidgets
   INCLUDES ${PROJECT_SOURCE_DIR}/src
-  PLUGIN_DEPENDS Core Debugger ProjectExplorer QtSupport
+  PLUGIN_DEPENDS Core Debugger ProjectExplorer
   SOURCES
     ctfstatisticsmodel.cpp
     ctfstatisticsview.cpp
diff --git a/src/plugins/ctfvisualizer/ctfvisualizer.qbs b/src/plugins/ctfvisualizer/ctfvisualizer.qbs
index aee007518c6..71d9ebc2606 100644
--- a/src/plugins/ctfvisualizer/ctfvisualizer.qbs
+++ b/src/plugins/ctfvisualizer/ctfvisualizer.qbs
@@ -5,7 +5,6 @@ QtcPlugin {
 
     Depends { name: "Core" }
     Depends { name: "Debugger" }
-    Depends { name: "QtSupport" }
     Depends { name: "Tracing" }
     Depends { name: "Utils" }
 
diff --git a/src/plugins/ctfvisualizer/ctfvisualizer_dependencies.pri b/src/plugins/ctfvisualizer/ctfvisualizer_dependencies.pri
index 56a2101bdff..c83f6605601 100644
--- a/src/plugins/ctfvisualizer/ctfvisualizer_dependencies.pri
+++ b/src/plugins/ctfvisualizer/ctfvisualizer_dependencies.pri
@@ -5,5 +5,4 @@ QTC_LIB_DEPENDS += \
     tracing
 
 QTC_PLUGIN_DEPENDS += \
-    debugger \
-    qtsupport
+    debugger
diff --git a/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp b/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
index 12d61b16115..b70f1e33d7c 100644
--- a/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
+++ b/src/plugins/genericprojectmanager/genericbuildconfiguration.cpp
@@ -106,7 +106,7 @@ void GenericBuildConfiguration::addToEnvironment(Utils::Environment &env) const
     prependCompilerPathToEnvironment(target()->kit(), env);
     const QtSupport::BaseQtVersion *qt = QtSupport::QtKitAspect::qtVersion(target()->kit());
     if (qt)
-        env.prependOrSetPath(qt->binPath().toString());
+        env.prependOrSetPath(qt->hostBinPath().toString());
 }
 
 } // namespace Internal
diff --git a/src/plugins/perfprofiler/perfdatareader.cpp b/src/plugins/perfprofiler/perfdatareader.cpp
index 86c80f382ca..4902c1fd203 100644
--- a/src/plugins/perfprofiler/perfdatareader.cpp
+++ b/src/plugins/perfprofiler/perfdatareader.cpp
@@ -300,7 +300,7 @@ QStringList PerfDataReader::collectArguments(const QString &executableDirPath,
         arguments << QLatin1String("--extra") << QString::fromLatin1("%1%5%2%5%3%5%4")
                      .arg(QDir::toNativeSeparators(qt->libraryPath().toString()))
                      .arg(QDir::toNativeSeparators(qt->pluginPath().toString()))
-                     .arg(QDir::toNativeSeparators(qt->binPath().toString()))
+                     .arg(QDir::toNativeSeparators(qt->hostBinPath().toString()))
                      .arg(QDir::toNativeSeparators(qt->qmlPath().toString()))
                      .arg(QDir::listSeparator());
     }
diff --git a/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp b/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp
index dd8600095d3..10b7e3fa4ce 100644
--- a/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp
+++ b/src/plugins/qbsprojectmanager/qbsprojectimporter.cpp
@@ -186,7 +186,7 @@ bool QbsProjectImporter::matchKit(void *directoryData, const Kit *k) const
     if (!bgData->qtBinPath.isEmpty()) {
         if (!qtVersion)
             return false;
-        if (bgData->qtBinPath != qtVersion->binPath())
+        if (bgData->qtBinPath != qtVersion->hostBinPath())
             return false;
     }
     if (bgData->sysroot != SysRootKitAspect::sysRoot(k))
diff --git a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
index b9c96fbb200..7e90562c54b 100644
--- a/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakebuildconfiguration.cpp
@@ -507,8 +507,8 @@ QString QmakeBuildConfiguration::extractSpecFromArguments(QString *args,
     if (parsedSpec.isEmpty())
         return {};
 
-    FilePath baseMkspecDir = FilePath::fromUserInput(
-            version->qmakeProperty("QT_HOST_DATA") + QLatin1String("/mkspecs"));
+    FilePath baseMkspecDir = FilePath::fromUserInput(version->hostDataPath().toString()
+                                                     + "/mkspecs");
     baseMkspecDir = FilePath::fromString(baseMkspecDir.toFileInfo().canonicalFilePath());
 
     // if the path is relative it can be
@@ -608,7 +608,7 @@ BuildInfo QmakeBuildConfigurationFactory::createBuildInfo(const Kit *k,
         QString projectDirectory = projectPath.toFileInfo().absolutePath();
         QDir qtSourceDir = QDir(version->sourcePath().toString());
         QString relativeProjectPath = qtSourceDir.relativeFilePath(projectDirectory);
-        QString qtBuildDir = version->qmakeProperty("QT_INSTALL_PREFIX");
+        QString qtBuildDir = version->prefix().toString();
         QString absoluteBuildPath = QDir::cleanPath(qtBuildDir + QLatin1Char('/') + relativeProjectPath);
 
         info.buildDirectory = FilePath::fromString(absoluteBuildPath);
@@ -672,8 +672,8 @@ void QmakeBuildConfiguration::setupBuildEnvironment(Kit *k, Environment &env)
 {
     prependCompilerPathToEnvironment(k, env);
     const BaseQtVersion *qt = QtKitAspect::qtVersion(k);
-    if (qt && !qt->binPath().isEmpty())
-        env.prependOrSetPath(qt->binPath().toString());
+    if (qt && !qt->hostBinPath().isEmpty())
+        env.prependOrSetPath(qt->hostBinPath().toString());
 }
 
 QmakeBuildConfiguration::LastKitState::LastKitState() = default;
diff --git a/src/plugins/qmakeprojectmanager/qmakeproject.cpp b/src/plugins/qmakeprojectmanager/qmakeproject.cpp
index fc619f3b6c1..d8b9744ce86 100644
--- a/src/plugins/qmakeprojectmanager/qmakeproject.cpp
+++ b/src/plugins/qmakeprojectmanager/qmakeproject.cpp
@@ -260,8 +260,9 @@ void QmakeProject::updateCppCodeModel()
                 headerPaths += headerPath;
         }
 
-        if (kitInfo.qtVersion && !kitInfo.qtVersion->frameworkInstallPath().isEmpty())
-            headerPaths += {kitInfo.qtVersion->frameworkInstallPath(), HeaderPathType::Framework};
+        if (kitInfo.qtVersion && !kitInfo.qtVersion->frameworkPath().isEmpty())
+            headerPaths += {kitInfo.qtVersion->frameworkPath().toString(),
+                            HeaderPathType::Framework};
         rpp.setHeaderPaths(headerPaths);
 
         // Files and generators
diff --git a/src/plugins/qmldesigner/designercore/instances/puppetcreator.cpp b/src/plugins/qmldesigner/designercore/instances/puppetcreator.cpp
index 553a47914c7..25840c01a35 100644
--- a/src/plugins/qmldesigner/designercore/instances/puppetcreator.cpp
+++ b/src/plugins/qmldesigner/designercore/instances/puppetcreator.cpp
@@ -92,7 +92,7 @@ QByteArray PuppetCreator::qtHash() const
 {
     QtSupport::BaseQtVersion *currentQtVersion = QtSupport::QtKitAspect::qtVersion(m_kit);
     if (currentQtVersion) {
-        return QCryptographicHash::hash(currentQtVersion->qmakeProperty("QT_INSTALL_DATA").toUtf8(),
+        return QCryptographicHash::hash(currentQtVersion->dataPath().toString().toUtf8(),
                                         QCryptographicHash::Sha1)
                 .toBase64(QByteArray::Base64UrlEncoding | QByteArray::OmitTrailingEquals);
     }
@@ -104,7 +104,7 @@ QDateTime PuppetCreator::qtLastModified() const
 {
     QtSupport::BaseQtVersion *currentQtVersion = QtSupport::QtKitAspect::qtVersion(m_kit);
     if (currentQtVersion)
-        return QFileInfo(currentQtVersion->qmakeProperty("QT_INSTALL_LIBS")).lastModified();
+        return currentQtVersion->libraryPath().toFileInfo().lastModified();
 
     return QDateTime();
 }
@@ -422,7 +422,7 @@ QProcessEnvironment PuppetCreator::processEnvironment() const
     const QtSupport::BaseQtVersion *qt = QtSupport::QtKitAspect::qtVersion(m_kit);
     if (QTC_GUARD(qt)) { // Kits without a Qt version should not have a puppet!
         // Update PATH to include QT_HOST_BINS
-        const Utils::FilePath qtBinPath = qt->binPath();
+        const Utils::FilePath qtBinPath = qt->hostBinPath();
         environment.prependOrSetPath(qtBinPath.toString());
     }
     environment.set("QML_BAD_GUI_RENDER_LOOP", "true");
diff --git a/src/plugins/qmldesigner/generateresource.cpp b/src/plugins/qmldesigner/generateresource.cpp
index e7f250e9589..2a07ae816ec 100644
--- a/src/plugins/qmldesigner/generateresource.cpp
+++ b/src/plugins/qmldesigner/generateresource.cpp
@@ -98,7 +98,7 @@ void GenerateResource::generateMenuEntry()
             return;
         temp.close();
 
-        auto rccBinary = QtSupport::QtKitAspect::qtVersion(currentProject->activeTarget()->kit())->binPath();
+        auto rccBinary = QtSupport::QtKitAspect::qtVersion(currentProject->activeTarget()->kit())->hostBinPath();
 #ifdef Q_OS_WIN
         rccBinary = rccBinary.pathAppended("rcc.exe");
 #else
diff --git a/src/plugins/qnx/qnxdebugsupport.cpp b/src/plugins/qnx/qnxdebugsupport.cpp
index 54a0c5c2238..49eb59ac9ad 100644
--- a/src/plugins/qnx/qnxdebugsupport.cpp
+++ b/src/plugins/qnx/qnxdebugsupport.cpp
@@ -76,15 +76,15 @@ static QStringList searchPaths(Kit *kit)
     if (!qtVersion)
         return {};
 
-    const QDir pluginDir(qtVersion->qmakeProperty("QT_INSTALL_PLUGINS"));
+    const QDir pluginDir(qtVersion->pluginPath().toString());
     const QStringList pluginSubDirs = pluginDir.entryList(QDir::Dirs | QDir::NoDotAndDotDot);
 
     QStringList searchPaths;
 
     for (const QString &dir : pluginSubDirs)
-        searchPaths << qtVersion->qmakeProperty("QT_INSTALL_PLUGINS") + '/' + dir;
+        searchPaths << qtVersion->pluginPath().toString() + '/' + dir;
 
-    searchPaths << qtVersion->qmakeProperty("QT_INSTALL_LIBS");
+    searchPaths << qtVersion->libraryPath().toString();
     searchPaths << qtVersion->qnxTarget().pathAppended(qtVersion->cpuDir() + "/lib").toString();
     searchPaths << qtVersion->qnxTarget().pathAppended(qtVersion->cpuDir() + "/usr/lib").toString();
 
diff --git a/src/plugins/qnx/qnxdeployqtlibrariesdialog.cpp b/src/plugins/qnx/qnxdeployqtlibrariesdialog.cpp
index aec85826a2f..4653d8bad03 100644
--- a/src/plugins/qnx/qnxdeployqtlibrariesdialog.cpp
+++ b/src/plugins/qnx/qnxdeployqtlibrariesdialog.cpp
@@ -234,16 +234,16 @@ QList<DeployableFile> QnxDeployQtLibrariesDialog::gatherFiles()
     QTC_ASSERT(qtVersion, return result);
 
     if (Utils::HostOsInfo::isWindowsHost()) {
-        result.append(gatherFiles(qtVersion->qmakeProperty("QT_INSTALL_LIBS"),
-                                  QString(), QStringList() << QLatin1String("*.so.?")));
-        result.append(gatherFiles(qtVersion->qmakeProperty("QT_INSTALL_LIBS")
-                                  + QLatin1String("/fonts")));
+        result.append(gatherFiles(qtVersion->libraryPath().toString(),
+                                  QString(),
+                                  QStringList() << QLatin1String("*.so.?")));
+        result.append(gatherFiles(qtVersion->libraryPath().toString() + QLatin1String("/fonts")));
     } else {
-        result.append(gatherFiles(qtVersion->qmakeProperty("QT_INSTALL_LIBS")));
+        result.append(gatherFiles(qtVersion->libraryPath().toString()));
     }
 
-    result.append(gatherFiles(qtVersion->qmakeProperty("QT_INSTALL_PLUGINS")));
-    result.append(gatherFiles(qtVersion->qmakeProperty("QT_INSTALL_IMPORTS")));
+    result.append(gatherFiles(qtVersion->pluginPath().toString()));
+    result.append(gatherFiles(qtVersion->importsPath().toString()));
     result.append(gatherFiles(qtVersion->qmlPath().toString()));
 
     return result;
diff --git a/src/plugins/qnx/qnxqtversion.cpp b/src/plugins/qnx/qnxqtversion.cpp
index b096f16a807..3c704bb4214 100644
--- a/src/plugins/qnx/qnxqtversion.cpp
+++ b/src/plugins/qnx/qnxqtversion.cpp
@@ -130,7 +130,7 @@ void QnxQtVersion::addToEnvironment(const ProjectExplorer::Kit *k, Utils::Enviro
     updateEnvironment();
     env.modify(m_qnxEnv);
 
-    env.prependOrSetLibrarySearchPath(qmakeProperty("QT_INSTALL_LIBS", PropertyVariantDev));
+    env.prependOrSetLibrarySearchPath(libraryPath().toString());
 }
 
 Utils::Environment QnxQtVersion::qmakeRunEnvironment() const
diff --git a/src/plugins/qtsupport/baseqtversion.cpp b/src/plugins/qtsupport/baseqtversion.cpp
index ed0e145e56d..603a19aff5f 100644
--- a/src/plugins/qtsupport/baseqtversion.cpp
+++ b/src/plugins/qtsupport/baseqtversion.cpp
@@ -141,9 +141,11 @@ public:
                                     const Environment &env,
                                     QHash<ProKey, ProString> *versionInfo,
                                     QString *error = nullptr);
+    enum PropertyVariant { PropertyVariantDev, PropertyVariantGet, PropertyVariantSrc };
+    QString qmakeProperty(const QByteArray &name, PropertyVariant variant = PropertyVariantGet);
     static QString qmakeProperty(const QHash<ProKey, ProString> &versionInfo,
                                  const QByteArray &name,
-                                 BaseQtVersion::PropertyVariant variant = BaseQtVersion::PropertyVariantGet);
+                                 PropertyVariant variant = PropertyVariantGet);
     static FilePath mkspecDirectoryFromVersionInfo(const QHash<ProKey,ProString> &versionInfo);
     static FilePath mkspecFromVersionInfo(const QHash<ProKey,ProString> &versionInfo);
     static FilePath sourcePath(const QHash<ProKey,ProString> &versionInfo);
@@ -158,6 +160,7 @@ public:
     bool m_isAutodetected = false;
     QString m_type;
 
+    bool m_isUpdating = false;
     bool m_hasQmlDump = false;         // controlled by m_versionInfoUpToDate
     bool m_mkspecUpToDate = false;
     bool m_mkspecReadUpToDate = false;
@@ -172,9 +175,6 @@ public:
     bool m_qmakeIsExecutable = true;
     bool m_hasQtAbis = false;
 
-    QStringList m_configValues;
-    QStringList m_qtConfigValues;
-
     QString m_unexpandedDisplayName;
     QString m_autodetectionSource;
     QSet<Core::Id> m_overrideFeatures;
@@ -518,41 +518,76 @@ Tasks BaseQtVersion::validateKit(const Kit *k)
     return result;
 }
 
-FilePath BaseQtVersion::headerPath() const
+FilePath BaseQtVersion::prefix() const // QT_INSTALL_PREFIX
 {
-    return FilePath::fromUserInput(qmakeProperty("QT_INSTALL_HEADERS"));
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_PREFIX"));
 }
 
-FilePath BaseQtVersion::docsPath() const
+FilePath BaseQtVersion::binPath() const // QT_INSTALL_BINS
 {
-    return FilePath::fromUserInput(qmakeProperty("QT_INSTALL_DOCS"));
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_BINS"));
 }
 
-FilePath BaseQtVersion::libraryPath() const
+FilePath BaseQtVersion::configurationPath() const // QT_INSTALL_CONFIGURATION
 {
-    return FilePath::fromUserInput(qmakeProperty("QT_INSTALL_LIBS"));
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_CONFIGURATION"));
 }
 
-FilePath BaseQtVersion::pluginPath() const
+FilePath BaseQtVersion::headerPath() const // QT_INSTALL_HEADERS
 {
-    return FilePath::fromUserInput(qmakeProperty("QT_INSTALL_PLUGINS"));
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_HEADERS"));
 }
 
-FilePath BaseQtVersion::qmlPath() const
+FilePath BaseQtVersion::dataPath() const // QT_INSTALL_DATA
 {
-    return FilePath::fromUserInput(qmakeProperty("QT_INSTALL_QML"));
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_DATA"));
 }
 
-FilePath BaseQtVersion::binPath() const
+FilePath BaseQtVersion::docsPath() const // QT_INSTALL_DOCS
 {
-    return FilePath::fromUserInput(qmakeProperty("QT_HOST_BINS"));
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_DOCS"));
+}
+
+FilePath BaseQtVersion::importsPath() const // QT_INSTALL_IMPORTS
+{
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_IMPORTS"));
+}
+
+FilePath BaseQtVersion::libraryPath() const // QT_INSTALL_LIBS
+{
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_LIBS"));
+}
+
+FilePath BaseQtVersion::pluginPath() const // QT_INSTALL_PLUGINS
+{
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_PLUGINS"));
+}
+
+FilePath BaseQtVersion::qmlPath() const // QT_INSTALL_QML
+{
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_QML"));
+}
+
+FilePath BaseQtVersion::translationsPath() const // QT_INSTALL_TRANSLATIONS
+{
+    return FilePath::fromUserInput(d->qmakeProperty("QT_INSTALL_TRANSLATIONS"));
+}
+
+FilePath BaseQtVersion::hostBinPath() const // QT_HOST_BINS
+{
+    return FilePath::fromUserInput(d->qmakeProperty("QT_HOST_BINS"));
+}
+
+FilePath BaseQtVersion::hostDataPath() const // QT_HOST_DATA
+{
+    return FilePath::fromUserInput(d->qmakeProperty("QT_HOST_DATA"));
 }
 
 FilePath BaseQtVersion::mkspecsPath() const
 {
-    const FilePath result = FilePath::fromUserInput(qmakeProperty("QT_HOST_DATA"));
+    const FilePath result = hostDataPath();
     if (result.isEmpty())
-        return FilePath::fromUserInput(qmakeProperty("QMAKE_MKSPECS"));
+        return FilePath::fromUserInput(d->qmakeProperty(d->m_versionInfo, "QMAKE_MKSPECS"));
     return result.pathAppended("mkspecs");
 }
 
@@ -563,8 +598,7 @@ FilePath BaseQtVersion::qmlBinPath() const
 
 FilePath BaseQtVersion::librarySearchPath() const
 {
-    return HostOsInfo::isWindowsHost()
-            ? FilePath::fromUserInput(qmakeProperty("QT_INSTALL_BINS")) : libraryPath();
+    return HostOsInfo::isWindowsHost() ? binPath() : libraryPath();
 }
 
 FilePathList BaseQtVersion::directoriesToIgnoreInProjectTree() const
@@ -573,7 +607,8 @@ FilePathList BaseQtVersion::directoriesToIgnoreInProjectTree() const
     const FilePath mkspecPathGet = mkspecsPath();
     result.append(mkspecPathGet);
 
-    FilePath mkspecPathSrc = FilePath::fromUserInput(qmakeProperty("QT_HOST_DATA", PropertyVariantSrc));
+    FilePath mkspecPathSrc = FilePath::fromUserInput(
+        d->qmakeProperty("QT_HOST_DATA", BaseQtVersionPrivate::PropertyVariantSrc));
     if (!mkspecPathSrc.isEmpty()) {
         mkspecPathSrc = mkspecPathSrc.pathAppended("mkspecs");
         if (mkspecPathSrc != mkspecPathGet)
@@ -669,11 +704,8 @@ bool BaseQtVersion::isValid() const
     d->updateVersionInfo();
     d->updateMkspec();
 
-    return  !qmakeCommand().isEmpty()
-            && d->m_installed
-            && !qmakeProperty("QT_HOST_BINS").isNull()
-            && !d->m_mkspecFullPath.isEmpty()
-            && d->m_qmakeIsExecutable;
+    return !qmakeCommand().isEmpty() && d->m_installed && !binPath().isEmpty()
+           && !d->m_mkspecFullPath.isEmpty() && d->m_qmakeIsExecutable;
 }
 
 BaseQtVersion::Predicate BaseQtVersion::isValidPredicate(const BaseQtVersion::Predicate &predicate)
@@ -693,7 +725,7 @@ QString BaseQtVersion::invalidReason() const
         return QCoreApplication::translate("QtVersion", "qmake does not exist or is not executable");
     if (!d->m_installed)
         return QCoreApplication::translate("QtVersion", "Qt version is not properly installed, please run make install");
-    if (qmakeProperty("QT_HOST_BINS").isNull())
+    if (binPath().isEmpty())
         return QCoreApplication::translate("QtVersion",
                                            "Could not determine the path to the binaries of the Qt installation, maybe the qmake path is wrong?");
     if (d->m_mkspecUpToDate && d->m_mkspecFullPath.isEmpty())
@@ -928,7 +960,7 @@ QString BaseQtVersionPrivate::findHostBinary(HostBinaries binary) const
 {
     QString baseDir;
     if (q->qtVersion() < QtVersionNumber(5, 0, 0)) {
-        baseDir = q->qmakeProperty("QT_HOST_BINS");
+        baseDir = q->binPath().toString();
     } else {
         q->ensureMkSpecParsed();
         switch (binary) {
@@ -938,7 +970,7 @@ QString BaseQtVersionPrivate::findHostBinary(HostBinaries binary) const
             break;
         case Uic:
         case QScxmlc:
-            baseDir = q->qmakeProperty("QT_HOST_BINS");
+            baseDir = q->hostBinPath().toString();
             break;
         default:
             // Can't happen
@@ -1049,11 +1081,10 @@ void BaseQtVersion::ensureMkSpecParsed() const
 
 void BaseQtVersion::parseMkSpec(ProFileEvaluator *evaluator) const
 {
-    d->m_configValues = evaluator->values("CONFIG");
-    d->m_qtConfigValues = evaluator->values("QT_CONFIG");
+    const QStringList configValues = evaluator->values("CONFIG");
     d->m_defaultConfigIsDebugAndRelease = false;
     d->m_frameworkBuild = false;
-    for (const QString &value : qAsConst(d->m_configValues)) {
+    for (const QString &value : configValues) {
         if (value == "debug")
             d->m_defaultConfigIsDebug = true;
         else if (value == "release")
@@ -1115,8 +1146,7 @@ bool BaseQtVersion::hasMkspec(const QString &spec) const
     if (spec.isEmpty())
         return true; // default spec of a Qt version
 
-    QDir mkspecDir = QDir(QDir::fromNativeSeparators(qmakeProperty("QT_HOST_DATA"))
-                          + "/mkspecs/");
+    QDir mkspecDir = QDir(hostDataPath().toString() + "/mkspecs/");
     const QString absSpec = mkspecDir.absoluteFilePath(spec);
     if (QFileInfo(absSpec).isDir() && QFileInfo(absSpec + "/qmake.conf").isFile())
         return true;
@@ -1152,11 +1182,11 @@ QtVersionNumber BaseQtVersion::qtVersion() const
 
 void BaseQtVersionPrivate::updateVersionInfo()
 {
-    if (m_versionInfoUpToDate)
-        return;
-    if (!m_qmakeIsExecutable)
+    if (m_versionInfoUpToDate || !m_qmakeIsExecutable || m_isUpdating)
         return;
 
+    m_isUpdating = true;
+
     // extract data from qmake executable
     m_versionInfo.clear();
     m_installed = true;
@@ -1172,9 +1202,8 @@ void BaseQtVersionPrivate::updateVersionInfo()
     }
     m_qmakeIsExecutable = true;
 
-
-    const QString qtInstallBins = qmakeProperty(m_versionInfo, "QT_INSTALL_BINS");
-    const QString qtHeaderData = qmakeProperty(m_versionInfo, "QT_INSTALL_HEADERS");
+    const QString qtInstallBins = q->binPath().toString();
+    const QString qtHeaderData = q->headerPath().toString();
 
     if (!qtInstallBins.isNull()) {
         if (!qtInstallBins.isEmpty()) {
@@ -1185,7 +1214,7 @@ void BaseQtVersionPrivate::updateVersionInfo()
     }
 
     // Now check for a qt that is configured with a prefix but not installed
-    QString installDir = qmakeProperty(m_versionInfo, "QT_HOST_BINS");
+    QString installDir = q->hostBinPath().toString();
     if (!installDir.isNull()) {
         if (!QFileInfo::exists(installDir))
             m_installed = false;
@@ -1198,23 +1227,24 @@ void BaseQtVersionPrivate::updateVersionInfo()
                 m_installed = false;
         }
     }
-    const QString qtInstallDocs = qmakeProperty(m_versionInfo, "QT_INSTALL_DOCS");
+    const QString qtInstallDocs = q->docsPath().toString();
     if (!qtInstallDocs.isNull()) {
         if (QFileInfo::exists(qtInstallDocs))
             m_hasDocumentation = true;
     }
-    const QString qtInstallExamples = qmakeProperty(m_versionInfo, "QT_INSTALL_EXAMPLES");
+    const QString qtInstallExamples = q->examplesPath().toString();
     if (!qtInstallExamples.isNull()) {
         if (QFileInfo::exists(qtInstallExamples))
             m_hasExamples = true;
     }
-    const QString qtInstallDemos = qmakeProperty(m_versionInfo, "QT_INSTALL_DEMOS");
+    const QString qtInstallDemos = q->demosPath().toString();
     if (!qtInstallDemos.isNull()) {
         if (QFileInfo::exists(qtInstallDemos))
             m_hasDemos = true;
     }
-    m_qtVersionString = qmakeProperty(m_versionInfo, "QT_VERSION");
+    m_qtVersionString = qmakeProperty("QT_VERSION");
 
+    m_isUpdating = false;
     m_versionInfoUpToDate = true;
 }
 
@@ -1224,55 +1254,49 @@ QHash<ProKey,ProString> BaseQtVersionPrivate::versionInfo()
     return m_versionInfo;
 }
 
-QString BaseQtVersionPrivate::qmakeProperty(const QHash<ProKey,ProString> &versionInfo, const QByteArray &name,
-                                            BaseQtVersion::PropertyVariant variant)
+QString BaseQtVersionPrivate::qmakeProperty(const QHash<ProKey, ProString> &versionInfo,
+                                            const QByteArray &name,
+                                            PropertyVariant variant)
 {
-    QString val = versionInfo.value(ProKey(QString::fromLatin1(
-            name + (variant == BaseQtVersion::PropertyVariantDev ? "/dev" :
-                    variant == BaseQtVersion::PropertyVariantGet ? "/get" : "/src")))).toQString();
+    QString val = versionInfo
+                      .value(ProKey(QString::fromLatin1(
+                          name
+                          + (variant == PropertyVariantDev
+                                 ? "/dev"
+                                 : variant == PropertyVariantGet ? "/get" : "/src"))))
+                      .toQString();
     if (!val.isNull())
         return val;
     return versionInfo.value(ProKey(name)).toQString();
 }
 
-QString BaseQtVersion::qmakeProperty(const QByteArray &name, PropertyVariant variant) const
-{
-    d->updateVersionInfo();
-    return d->qmakeProperty(d->m_versionInfo, name, variant);
-}
-
 void BaseQtVersion::applyProperties(QMakeGlobals *qmakeGlobals) const
 {
     qmakeGlobals->setProperties(d->versionInfo());
 }
 
-bool BaseQtVersion::hasDocumentation() const
+bool BaseQtVersion::hasDocs() const
 {
     d->updateVersionInfo();
     return d->m_hasDocumentation;
 }
 
-QString BaseQtVersion::documentationPath() const
-{
-    return qmakeProperty("QT_INSTALL_DOCS");
-}
-
 bool BaseQtVersion::hasDemos() const
 {
     d->updateVersionInfo();
     return d->m_hasDemos;
 }
 
-QString BaseQtVersion::demosPath() const
+FilePath BaseQtVersion::demosPath() const
 {
-    return QFileInfo(qmakeProperty("QT_INSTALL_DEMOS")).canonicalFilePath();
+    return FilePath::fromString(QFileInfo(d->qmakeProperty("QT_INSTALL_DEMOS")).canonicalFilePath());
 }
 
-QString BaseQtVersion::frameworkInstallPath() const
+FilePath BaseQtVersion::frameworkPath() const
 {
     if (HostOsInfo::isMacHost())
-        return qmakeProperty("QT_INSTALL_LIBS");
-    return QString();
+        return libraryPath();
+    return {};
 }
 
 bool BaseQtVersion::hasExamples() const
@@ -1281,9 +1305,10 @@ bool BaseQtVersion::hasExamples() const
     return d->m_hasExamples;
 }
 
-QString BaseQtVersion::examplesPath() const
+FilePath BaseQtVersion::examplesPath() const // QT_INSTALL_EXAMPLES
 {
-    return QFileInfo(qmakeProperty("QT_INSTALL_EXAMPLES")).canonicalFilePath();
+    return FilePath::fromString(
+        QFileInfo(d->qmakeProperty("QT_INSTALL_EXAMPLES")).canonicalFilePath());
 }
 
 QStringList BaseQtVersion::qtSoPaths() const
@@ -1297,7 +1322,7 @@ QStringList BaseQtVersion::qtSoPaths() const
 
     QSet<QString> paths;
     for (uint i = 0; i < sizeof qMakeVariables / sizeof qMakeVariables[0]; ++i) {
-        QString path = qmakeProperty(qMakeVariables[i]);
+        QString path = d->qmakeProperty(qMakeVariables[i]);
         if (path.isNull())
             continue;
         QDirIterator it(path, QStringList("*.so"), QDir::Files, QDirIterator::Subdirectories);
@@ -1309,18 +1334,6 @@ QStringList BaseQtVersion::qtSoPaths() const
     return Utils::toList(paths);
 }
 
-QStringList BaseQtVersion::configValues() const
-{
-    ensureMkSpecParsed();
-    return d->m_configValues;
-}
-
-QStringList BaseQtVersion::qtConfigValues() const
-{
-    ensureMkSpecParsed();
-    return d->m_qtConfigValues;
-}
-
 MacroExpander *BaseQtVersion::macroExpander() const
 {
     return d->m_expander.macroExpander(this);
@@ -1339,12 +1352,11 @@ BaseQtVersion::createMacroExpander(const std::function<const BaseQtVersion *()>
     std::unique_ptr<MacroExpander> expander(new MacroExpander);
     expander->setDisplayName(QtKitAspect::tr("Qt version"));
 
-    expander->registerVariable(
-        "Qt:Version",
-        QtKitAspect::tr("The version string of the current Qt version."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->qtVersionString();
-        }));
+    expander->registerVariable("Qt:Version",
+                               QtKitAspect::tr("The version string of the current Qt version."),
+                               versionProperty([](const BaseQtVersion *version) {
+                                   return version->qtVersionString();
+                               }));
 
     expander->registerVariable(
         "Qt:Type",
@@ -1360,96 +1372,94 @@ BaseQtVersion::createMacroExpander(const std::function<const BaseQtVersion *()>
             return QDir::toNativeSeparators(version->mkspec());
         }));
 
-    expander->registerVariable(
-        "Qt:QT_INSTALL_PREFIX",
-        QtKitAspect::tr("The installation prefix of the current Qt version."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_PREFIX");
-        }));
+    expander->registerVariable("Qt:QT_INSTALL_PREFIX",
+                               QtKitAspect::tr(
+                                   "The installation prefix of the current Qt version."),
+                               versionProperty([](const BaseQtVersion *version) {
+                                   return version->prefix().toString();
+                               }));
 
-    expander->registerVariable(
-        "Qt:QT_INSTALL_DATA",
-        QtKitAspect::tr("The installation location of the current Qt version's data."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_DATA");
-        }));
+    expander->registerVariable("Qt:QT_INSTALL_DATA",
+                               QtKitAspect::tr(
+                                   "The installation location of the current Qt version's data."),
+                               versionProperty([](const BaseQtVersion *version) {
+                                   return version->dataPath().toString();
+                               }));
 
     expander->registerVariable(
         "Qt:QT_INSTALL_HEADERS",
         QtKitAspect::tr("The installation location of the current Qt version's header files."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_HEADERS");
-        }));
+        versionProperty(
+            [](const BaseQtVersion *version) { return version->headerPath().toString(); }));
 
     expander->registerVariable(
         "Qt:QT_INSTALL_LIBS",
         QtKitAspect::tr("The installation location of the current Qt version's library files."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_LIBS");
-        }));
+        versionProperty(
+            [](const BaseQtVersion *version) { return version->libraryPath().toString(); }));
 
     expander->registerVariable(
         "Qt:QT_INSTALL_DOCS",
-        QtKitAspect::tr("The installation location of the current Qt version's documentation files."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_DOCS");
-        }));
+        QtKitAspect::tr(
+            "The installation location of the current Qt version's documentation files."),
+        versionProperty(
+            [](const BaseQtVersion *version) { return version->docsPath().toString(); }));
 
     expander->registerVariable(
         "Qt:QT_INSTALL_BINS",
         QtKitAspect::tr("The installation location of the current Qt version's executable files."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_BINS");
-        }));
+        versionProperty([](const BaseQtVersion *version) { return version->binPath().toString(); }));
 
-    expander->registerVariable(
-        "Qt:QT_INSTALL_PLUGINS",
-        QtKitAspect::tr("The installation location of the current Qt version's plugins."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_PLUGINS");
-        }));
+    expander
+        ->registerVariable("Qt:QT_INSTALL_PLUGINS",
+                           QtKitAspect::tr(
+                               "The installation location of the current Qt version's plugins."),
+                           versionProperty([](const BaseQtVersion *version) {
+                               return version->pluginPath().toString();
+                           }));
 
-    expander->registerVariable(
-        "Qt:QT_INSTALL_QML",
-        QtKitAspect::tr("The installation location of the current Qt version's QML files."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_QML");
-        }));
+    expander
+        ->registerVariable("Qt:QT_INSTALL_QML",
+                           QtKitAspect::tr(
+                               "The installation location of the current Qt version's QML files."),
+                           versionProperty([](const BaseQtVersion *version) {
+                               return version->qmlPath().toString();
+                           }));
 
-    expander->registerVariable(
-        "Qt:QT_INSTALL_IMPORTS",
-        QtKitAspect::tr("The installation location of the current Qt version's imports."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_IMPORTS");
-        }));
+    expander
+        ->registerVariable("Qt:QT_INSTALL_IMPORTS",
+                           QtKitAspect::tr(
+                               "The installation location of the current Qt version's imports."),
+                           versionProperty([](const BaseQtVersion *version) {
+                               return version->importsPath().toString();
+                           }));
 
     expander->registerVariable(
         "Qt:QT_INSTALL_TRANSLATIONS",
         QtKitAspect::tr("The installation location of the current Qt version's translation files."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_TRANSLATIONS");
-        }));
+        versionProperty(
+            [](const BaseQtVersion *version) { return version->translationsPath().toString(); }));
 
     expander->registerVariable(
         "Qt:QT_INSTALL_CONFIGURATION",
         QtKitAspect::tr("The installation location of the current Qt version's translation files."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_CONFIGURATION");
-        }));
+        versionProperty(
+            [](const BaseQtVersion *version) { return version->configurationPath().toString(); }));
 
-    expander->registerVariable(
-        "Qt:QT_INSTALL_EXAMPLES",
-        QtKitAspect::tr("The installation location of the current Qt version's examples."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_EXAMPLES");
-        }));
+    expander
+        ->registerVariable("Qt:QT_INSTALL_EXAMPLES",
+                           QtKitAspect::tr(
+                               "The installation location of the current Qt version's examples."),
+                           versionProperty([](const BaseQtVersion *version) {
+                               return version->examplesPath().toString();
+                           }));
 
-    expander->registerVariable(
-        "Qt:QT_INSTALL_DEMOS",
-        QtKitAspect::tr("The installation location of the current Qt version's demos."),
-        versionProperty([](const BaseQtVersion *version) {
-            return version->d->qmakeProperty(version->d->m_versionInfo, "QT_INSTALL_DEMOS");
-        }));
+    expander->registerVariable("Qt:QT_INSTALL_DEMOS",
+                               QtKitAspect::tr(
+                                   "The installation location of the current Qt version's demos."),
+                               versionProperty([](const BaseQtVersion *version) {
+                                   return version->demosPath().toString();
+                               }));
 
     expander->registerVariable(
         "Qt:QMAKE_MKSPECS",
@@ -1564,7 +1574,7 @@ QSet<Id> BaseQtVersion::features() const
 void BaseQtVersion::addToEnvironment(const Kit *k, Environment &env) const
 {
     Q_UNUSED(k)
-    env.set("QTDIR", QDir::toNativeSeparators(qmakeProperty("QT_HOST_DATA")));
+    env.set("QTDIR", hostDataPath().toUserOutput());
 }
 
 // Some Qt versions may require environment settings for qmake to work
@@ -1596,7 +1606,7 @@ bool BaseQtVersion::needsQmlDump() const
 
 QString BaseQtVersion::qmlDumpTool(bool debugVersion) const
 {
-    const QString qtInstallBins = qmakeProperty("QT_INSTALL_BINS");
+    const QString qtInstallBins = binPath().toString();
     return QmlDumpTool::toolForQtPaths(qtInstallBins, debugVersion);
 }
 
@@ -1712,9 +1722,16 @@ bool BaseQtVersionPrivate::queryQMakeVariables(const FilePath &binary, const Env
     return true;
 }
 
+QString BaseQtVersionPrivate::qmakeProperty(const QByteArray &name,
+                                            BaseQtVersionPrivate::PropertyVariant variant)
+{
+    updateVersionInfo();
+    return qmakeProperty(m_versionInfo, name, variant);
+}
+
 FilePath BaseQtVersionPrivate::mkspecDirectoryFromVersionInfo(const QHash<ProKey, ProString> &versionInfo)
 {
-    QString dataDir = qmakeProperty(versionInfo, "QT_HOST_DATA", BaseQtVersion::PropertyVariantSrc);
+    QString dataDir = qmakeProperty(versionInfo, "QT_HOST_DATA", PropertyVariantSrc);
     if (dataDir.isEmpty())
         return FilePath();
     return FilePath::fromUserInput(dataDir + "/mkspecs");
@@ -1848,11 +1865,11 @@ bool BaseQtVersion::isSubProject(const FilePath &filePath) const
             return true;
     }
 
-    const QString &examples = examplesPath();
+    const QString examples = examplesPath().toString();
     if (!examples.isEmpty() && filePath.isChildOf(QDir(examples)))
         return true;
 
-    const QString &demos = demosPath();
+    const QString demos = demosPath().toString();
     if (!demos.isEmpty() && filePath.isChildOf(QDir(demos)))
         return true;
 
@@ -1927,10 +1944,10 @@ bool BaseQtVersion::isQtQuickCompilerSupported(QString *reason) const
 FilePathList BaseQtVersionPrivate::qtCorePaths()
 {
     updateVersionInfo();
-    const QString &versionString = m_qtVersionString;
+    const QString versionString = m_qtVersionString;
 
-    const QString &installLibsDir = qmakeProperty(m_versionInfo, "QT_INSTALL_LIBS");
-    const QString &installBinDir = qmakeProperty(m_versionInfo, "QT_INSTALL_BINS");
+    const QString installLibsDir = q->libraryPath().toString();
+    const QString installBinDir = q->binPath().toString();
 
     const QDir::Filters filters = QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot;
 
diff --git a/src/plugins/qtsupport/baseqtversion.h b/src/plugins/qtsupport/baseqtversion.h
index 48ae12e2dc8..8de93f138bc 100644
--- a/src/plugins/qtsupport/baseqtversion.h
+++ b/src/plugins/qtsupport/baseqtversion.h
@@ -119,9 +119,6 @@ public:
     ProjectExplorer::Abis qtAbis() const;
     virtual ProjectExplorer::Abis detectQtAbis() const;
 
-    enum PropertyVariant { PropertyVariantDev, PropertyVariantGet, PropertyVariantSrc };
-    QString qmakeProperty(const QByteArray &name,
-                          PropertyVariant variant = PropertyVariantGet) const;
     void applyProperties(QMakeGlobals *qmakeGlobals) const;
     virtual void addToEnvironment(const ProjectExplorer::Kit *k, Utils::Environment &env) const;
     virtual Utils::Environment qmakeRunEnvironment() const;
@@ -143,18 +140,11 @@ public:
     QString qtVersionString() const;
     QtVersionNumber qtVersion() const;
 
-    bool hasExamples() const;
-    QString examplesPath() const;
-
     QStringList qtSoPaths() const;
 
-    bool hasDocumentation() const;
-    QString documentationPath() const;
-
+    bool hasExamples() const;
+    bool hasDocs() const;
     bool hasDemos() const;
-    QString demosPath() const;
-
-    QString frameworkInstallPath() const;
 
     // former local functions
     Utils::FilePath qmakeCommand() const;
@@ -198,18 +188,31 @@ public:
     virtual QtConfigWidget *createConfigurationWidget() const;
 
     static QString defaultUnexpandedDisplayName(const Utils::FilePath &qmakePath,
-                                      bool fromPath = false);
+                                                bool fromPath = false);
 
     virtual QSet<Core::Id> targetDeviceTypes() const = 0;
 
     virtual ProjectExplorer::Tasks validateKit(const ProjectExplorer::Kit *k);
 
-    Utils::FilePath headerPath() const;
+    Utils::FilePath prefix() const;
+
+    Utils::FilePath binPath() const;
+    Utils::FilePath configurationPath() const;
+    Utils::FilePath dataPath() const;
+    Utils::FilePath demosPath() const;
     Utils::FilePath docsPath() const;
+    Utils::FilePath examplesPath() const;
+    Utils::FilePath frameworkPath() const;
+    Utils::FilePath headerPath() const;
+    Utils::FilePath importsPath() const;
     Utils::FilePath libraryPath() const;
     Utils::FilePath pluginPath() const;
     Utils::FilePath qmlPath() const;
-    Utils::FilePath binPath() const;
+    Utils::FilePath translationsPath() const;
+
+    Utils::FilePath hostBinPath() const;
+    Utils::FilePath hostDataPath() const;
+
     Utils::FilePath mkspecsPath() const;
     Utils::FilePath qmlBinPath() const;
     Utils::FilePath librarySearchPath() const;
@@ -223,9 +226,6 @@ public:
     bool hasDebugBuild() const;
     bool hasReleaseBuild() const;
 
-    QStringList configValues() const;
-    QStringList qtConfigValues() const;
-
     Utils::MacroExpander *macroExpander() const; // owned by the Qt version
     static std::unique_ptr<Utils::MacroExpander>
     createMacroExpander(const std::function<const BaseQtVersion *()> &qtVersion);
@@ -235,7 +235,6 @@ public:
 
     QSet<Core::Id> features() const;
 
-
 protected:
     BaseQtVersion();
     BaseQtVersion(const BaseQtVersion &other) = delete;
diff --git a/src/plugins/qtsupport/exampleslistmodel.cpp b/src/plugins/qtsupport/exampleslistmodel.cpp
index ee0d88088a6..8f253330476 100644
--- a/src/plugins/qtsupport/exampleslistmodel.cpp
+++ b/src/plugins/qtsupport/exampleslistmodel.cpp
@@ -141,7 +141,7 @@ void ExampleSetModel::recreateModel(const QList<BaseQtVersion *> &qtVersions)
 
     foreach (BaseQtVersion *version, qtVersions) {
         // sanitize away qt versions that have already been added through extra sets
-        if (extraManifestDirs.contains(version->documentationPath())) {
+        if (extraManifestDirs.contains(version->docsPath().toString())) {
             if (debugExamples()) {
                 qWarning() << "Not showing Qt version because manifest path is already added through InstalledExamples settings:"
                            << version->displayName();
@@ -172,7 +172,7 @@ int ExampleSetModel::indexForQtVersion(BaseQtVersion *qtVersion) const
     }
 
     // check for extra set
-    const QString &documentationPath = qtVersion->documentationPath();
+    const QString &documentationPath = qtVersion->docsPath().toString();
     for (int i = 0; i < rowCount(); ++i) {
         if (getType(i) == ExtraExampleSetType
                 && m_extraExampleSets.at(getExtraExampleSetIndex(i)).manifestPath == documentationPath)
@@ -577,9 +577,9 @@ QStringList ExampleSetModel::exampleSources(QString *examplesInstallPath, QStrin
         int qtId = getQtId(m_selectedExampleSetIndex);
         foreach (BaseQtVersion *version, QtVersionManager::versions()) {
             if (version->uniqueId() == qtId) {
-                manifestScanPath = version->documentationPath();
-                examplesPath = version->examplesPath();
-                demosPath = version->demosPath();
+                manifestScanPath = version->docsPath().toString();
+                examplesPath = version->examplesPath().toString();
+                demosPath = version->demosPath().toString();
                 break;
             }
         }
diff --git a/src/plugins/qtsupport/qmldumptool.cpp b/src/plugins/qtsupport/qmldumptool.cpp
index dc9f766144b..5cbed627104 100644
--- a/src/plugins/qtsupport/qmldumptool.cpp
+++ b/src/plugins/qtsupport/qmldumptool.cpp
@@ -58,7 +58,7 @@ static inline QStringList validPrebuiltFilenames(bool debugBuild)
 QString QmlDumpTool::toolForVersion(const BaseQtVersion *version, bool debugDump)
 {
     if (version) {
-        const QString qtInstallBins = version->qmakeProperty("QT_INSTALL_BINS");
+        const QString qtInstallBins = version->binPath().toString();
         return toolForQtPaths(qtInstallBins, debugDump);
     }
 
diff --git a/src/plugins/qtsupport/qtoptionspage.cpp b/src/plugins/qtsupport/qtoptionspage.cpp
index 51e7a29679a..d531677e143 100644
--- a/src/plugins/qtsupport/qtoptionspage.cpp
+++ b/src/plugins/qtsupport/qtoptionspage.cpp
@@ -615,12 +615,12 @@ void QtOptionsPageWidget::editPath()
     BaseQtVersion *current = currentVersion();
     QString dir = currentVersion()->qmakeCommand().toFileInfo().absolutePath();
     FilePath qtVersion = FilePath::fromString(
-                QFileDialog::getOpenFileName(this,
-                                             tr("Select a qmake Executable"),
-                                             dir,
-                                             BuildableHelperLibrary::filterForQmakeFileDialog(),
-                                             0,
-                                             QFileDialog::DontResolveSymlinks));
+        QFileDialog::getOpenFileName(this,
+                                     tr("Select a qmake Executable"),
+                                     dir,
+                                     BuildableHelperLibrary::filterForQmakeFileDialog(),
+                                     nullptr,
+                                     QFileDialog::DontResolveSymlinks));
     if (qtVersion.isEmpty())
         return;
     BaseQtVersion *version = QtVersionFactory::createQtVersionFromQMakePath(qtVersion);
diff --git a/src/plugins/qtsupport/qtsupportplugin.cpp b/src/plugins/qtsupport/qtsupportplugin.cpp
index 9b6038f5ebd..fdfe8b37a7f 100644
--- a/src/plugins/qtsupport/qtsupportplugin.cpp
+++ b/src/plugins/qtsupport/qtsupportplugin.cpp
@@ -104,30 +104,36 @@ bool QtSupportPlugin::initialize(const QStringList &arguments, QString *errorMes
     return true;
 }
 
-static QString qmakeProperty(const char *propertyName)
+static BaseQtVersion *qtVersion()
 {
     ProjectExplorer::Project *project = ProjectExplorer::ProjectTree::currentProject();
     if (!project || !project->activeTarget())
-        return QString();
+        return nullptr;
 
-    const BaseQtVersion *qtVersion = QtKitAspect::qtVersion(project->activeTarget()->kit());
-    if (!qtVersion)
-        return QString();
-    return qtVersion->qmakeProperty(propertyName);
+    return QtKitAspect::qtVersion(project->activeTarget()->kit());
 }
 
 void QtSupportPlugin::extensionsInitialized()
 {
     Utils::MacroExpander *expander = Utils::globalMacroExpander();
 
-    expander->registerVariable(kHostBins,
+    expander->registerVariable(
+        kHostBins,
         tr("Full path to the host bin directory of the current project's Qt version."),
-        []() { return qmakeProperty("QT_HOST_BINS"); });
+        []() {
+            BaseQtVersion *qt = qtVersion();
+            return qt ? qt->hostBinPath().toUserOutput() : QString();
+        });
 
-    expander->registerVariable(kInstallBins,
+    expander->registerVariable(
+        kInstallBins,
         tr("Full path to the target bin directory of the current project's Qt version.<br>"
-           "You probably want %1 instead.").arg(QString::fromLatin1(kHostBins)),
-        []() { return qmakeProperty("QT_INSTALL_BINS"); });
+           "You probably want %1 instead.")
+            .arg(QString::fromLatin1(kInstallBins)),
+        []() {
+            BaseQtVersion *qt = qtVersion();
+            return qt ? qt->binPath().toUserOutput() : QString();
+        });
 }
 
 } // Internal
diff --git a/src/plugins/qtsupport/qtversionmanager.cpp b/src/plugins/qtsupport/qtversionmanager.cpp
index f8ab8f50d35..cbf44af8eff 100644
--- a/src/plugins/qtsupport/qtversionmanager.cpp
+++ b/src/plugins/qtsupport/qtversionmanager.cpp
@@ -469,8 +469,8 @@ static void updateDocumentation()
 {
     QStringList files;
     foreach (BaseQtVersion *v, m_versions) {
-        const QStringList docPaths = QStringList({v->documentationPath() + QChar('/'),
-                                                  v->documentationPath() + "/qch/"});
+        const QStringList docPaths = QStringList(
+            {v->docsPath().toString() + QChar('/'), v->docsPath().toString() + "/qch/"});
         foreach (const QString &docPath, docPaths) {
             const QDir versionHelpDir(docPath);
             foreach (const QString &helpFile,
diff --git a/src/plugins/qtsupport/qtversions.cpp b/src/plugins/qtsupport/qtversions.cpp
index 450f1dd8485..03825f2822c 100644
--- a/src/plugins/qtsupport/qtversions.cpp
+++ b/src/plugins/qtsupport/qtversions.cpp
@@ -127,15 +127,7 @@ EmbeddedLinuxQtVersionFactory::EmbeddedLinuxQtVersionFactory()
     setSupportedType(EMBEDDED_LINUX_QT);
     setPriority(10);
 
-    setRestrictionChecker([](const SetupData &) {
-        const EmbeddedLinuxQtVersion tempVersion;
-        const ProjectExplorer::Abis abis = tempVersion.qtAbis();
-
-        // Note: This fails for e.g. intel/meego cross builds on x86 linux machines.
-        return  abis.count() == 1
-                && abis.at(0).os() == ProjectExplorer::Abi::LinuxOS
-                && !ProjectExplorer::Abi::hostAbi().isCompatibleWith(abis.at(0));
-    });
+    setRestrictionChecker([](const SetupData &) { return false; });
 }
 
 } // Internal
diff --git a/src/plugins/winrt/winrtdevice.cpp b/src/plugins/winrt/winrtdevice.cpp
index 953756c79fa..cf99e212b03 100644
--- a/src/plugins/winrt/winrtdevice.cpp
+++ b/src/plugins/winrt/winrtdevice.cpp
@@ -225,7 +225,7 @@ QString WinRtDeviceFactory::findRunnerFilePath() const
     BaseQtVersion *qt = nullptr;
     for (BaseQtVersion *v : winrtVersions) {
         if (!qt || qt->qtVersion() < v->qtVersion()) {
-            QFileInfo fi(v->binPath().toString() + winRtRunnerExe);
+            QFileInfo fi(v->hostBinPath().toString() + winRtRunnerExe);
             if (fi.isFile() && fi.isExecutable()) {
                 qt = v;
                 filePath = fi.absoluteFilePath();
diff --git a/src/plugins/winrt/winrtpackagedeploymentstep.cpp b/src/plugins/winrt/winrtpackagedeploymentstep.cpp
index b1b7cf76ca2..c410de4bf45 100644
--- a/src/plugins/winrt/winrtpackagedeploymentstep.cpp
+++ b/src/plugins/winrt/winrtpackagedeploymentstep.cpp
@@ -91,7 +91,8 @@ bool WinRtPackageDeploymentStep::init()
     if (!qt)
         return false;
 
-    const QString windeployqtPath = FileUtils::resolvePath(qt->binPath().toString(), "windeployqt.exe");
+    const QString windeployqtPath = FileUtils::resolvePath(qt->hostBinPath().toString(),
+                                                           "windeployqt.exe");
 
     CommandLine windeployqt{windeployqtPath};
     windeployqt.addArg(QDir::toNativeSeparators(m_targetFilePath));
@@ -104,8 +105,8 @@ bool WinRtPackageDeploymentStep::init()
 
     ProcessParameters *params = processParameters();
     if (!QFile::exists(windeployqtPath)) {
-        raiseError(tr("Cannot find windeployqt.exe in \"%1\".").arg(
-                    QDir::toNativeSeparators(qt->binPath().toString())));
+        raiseError(tr("Cannot find windeployqt.exe in \"%1\".")
+                       .arg(QDir::toNativeSeparators(qt->hostBinPath().toString())));
         return false;
     }
     params->setCommandLine(windeployqt);
diff --git a/src/plugins/winrt/winrtrunnerhelper.cpp b/src/plugins/winrt/winrtrunnerhelper.cpp
index 139929d44b1..488215acb4a 100644
--- a/src/plugins/winrt/winrtrunnerhelper.cpp
+++ b/src/plugins/winrt/winrtrunnerhelper.cpp
@@ -62,10 +62,10 @@ WinRtRunnerHelper::WinRtRunnerHelper(ProjectExplorer::RunWorker *runWorker, QStr
         return;
     }
 
-    m_runnerFilePath = qt->binPath().toString() + QStringLiteral("/winrtrunner.exe");
+    m_runnerFilePath = qt->hostBinPath().toString() + QStringLiteral("/winrtrunner.exe");
     if (!QFile::exists(m_runnerFilePath)) {
         *errorMessage = tr("Cannot find winrtrunner.exe in \"%1\".").arg(
-                    QDir::toNativeSeparators(qt->binPath().toString()));
+                    QDir::toNativeSeparators(qt->hostBinPath().toString()));
         return;
     }
 
diff --git a/src/tools/sdktool/README.md b/src/tools/sdktool/README.md
index 764fee53427..b77e531348e 100644
--- a/src/tools/sdktool/README.md
+++ b/src/tools/sdktool/README.md
@@ -84,6 +84,7 @@ Tricky parts:
       * `ProjectExplorer.ToolChain.Custom` for custom toolchain
       * `Qt4ProjectManager.ToolChain.Android` for the Android tool chain
       * `Qnx.QccToolChain` for the Qnx QCC tool chain
+      * `WebAssembly.ToolChain.Emscripten` for the Emscripten tool chain
 
     Check the classes derived from `ProjectExplorer::ToolChain` for their
     Ids.
@@ -141,7 +142,7 @@ Tricky parts:
 
   - `type` must be the string returned by `BaseQtVersion::type()`.
 
-    Currently these are (Qt Creator 4.6):
+    Currently these are (Qt Creator 4.11):
       * `Qt4ProjectManager.QtVersion.Android` for Android
       * `Qt4ProjectManager.QtVersion.Desktop` for a desktop Qt
       * `Qt4ProjectManager.QtVersion.Ios` for iOS
@@ -149,6 +150,7 @@ Tricky parts:
       * `RemoteLinux.EmbeddedLinuxQt` for Embedded Linux
       * `WinRt.QtVersion.WindowsRuntime` for Windows RT
       * `WinRt.QtVersion.WindowsPhone` for Windows RT phone
+      * `Qt4ProjectManager.QtVersion.WebAssembly` for WebAssembly
 
 Add a kit:
 ==========
@@ -171,7 +173,7 @@ Using the newly set up tool chain and Qt version:
 Tricky parts:
   - `devicetype` is the string returned IDevice::type()
 
-    Currently these are (Qt Creator 4.6):
+    Currently these are (Qt Creator 4.11):
       * `Android.Device.Type` for Android devices
       * `Desktop` for code running on the local desktop
       * `Ios.Device.Type` for an iOS device
@@ -180,6 +182,7 @@ Tricky parts:
       * `WinRt.Device.Local` for Windows RT (local)
       * `WinRt.Device.Emulator` for a Windows RT emulator
       * `WinRt.Device.Phone` for a Windows RT phone
+      * `WebAssemblyDeviceType` for a web browser that supports WebAssembly
 
   - `debuggerid` is one of the ids used when setting up toolchains with
     `sdktool addDebugger`.