diff -rupN qt-creator-opensource-src-4.8.2/src/plugins/help/help.pro qt-creator-opensource-src-4.8.2.new/src/plugins/help/help.pro
--- qt-creator-opensource-src-4.8.2/src/plugins/help/help.pro	2019-02-28 12:11:27.000000000 +0100
+++ qt-creator-opensource-src-4.8.2.new/src/plugins/help/help.pro	2019-03-21 18:56:01.591134301 +0100
@@ -60,13 +60,6 @@ FORMS += docsettingspage.ui \
     generalsettingspage.ui \
     remotehelpfilter.ui
 
-!isEmpty(QT.webenginewidgets.name) {
-    QT += webenginewidgets
-    HEADERS += webenginehelpviewer.h
-    SOURCES += webenginehelpviewer.cpp
-    DEFINES += QTC_WEBENGINE_HELPVIEWER
-}
-
 osx {
     DEFINES += QTC_MAC_NATIVE_HELPVIEWER
     QT += macextras
diff -rupN qt-creator-opensource-src-4.8.2/src/plugins/qmakeprojectmanager/qtmodulesinfo.cpp qt-creator-opensource-src-4.8.2.new/src/plugins/qmakeprojectmanager/qtmodulesinfo.cpp
--- qt-creator-opensource-src-4.8.2/src/plugins/qmakeprojectmanager/qtmodulesinfo.cpp	2019-02-28 12:11:27.000000000 +0100
+++ qt-creator-opensource-src-4.8.2.new/src/plugins/qmakeprojectmanager/qtmodulesinfo.cpp	2019-03-21 18:56:01.591134301 +0100
@@ -93,14 +93,6 @@ static inline QVector<const item*> itemV
             QLatin1String("QtSvg"),
             QCoreApplication::translate("QtModulesInfo", "Classes for displaying the contents of SVG files"),
             false},
-        {"webengine",
-            QLatin1String("QtWebEngine"),
-                    QCoreApplication::translate("QtModulesInfo", "Classes for displaying and editing Web content using Chromium backend"),
-                    false},
-        {"webenginewidgets",
-            QLatin1String("QtWebEngineWidgets"),
-                    QCoreApplication::translate("QtModulesInfo", "WebEngine and QWidget-based classes using Chromium backend"),
-                    false},
         {"webkit",
             QLatin1String("QtWebKit"),
             QCoreApplication::translate("QtModulesInfo", "Classes for displaying and editing Web content"),