It's interceptor for mail not for all apps which when to use qtwebengine

messageviewer/src/CMakeLists.txt

@@ -96,6 +96,9 @@ if (QTWEBENGINE_SUPPORT_OPTION)
         viewer/webengine/mailwebengineaccesskey.cpp
         viewer/webengine/mailwebengineaccesskeyanchor.cpp
         viewer/webengine/mailwebengineaccesskeyutils.cpp
+        viewer/webengine/loadexternalreferencesurlinterceptor/loadexternalreferencesurlinterceptor.cpp
+        viewer/webengine/cidreferencesurlinterceptor/cidreferencesurlinterceptor.cpp
+
         ${libmessageviewer_mailviewer_SRCS}
         findbar/findbarwebengineview.cpp
         )
@@ -113,8 +116,6 @@ if (QTWEBENGINE_SUPPORT_OPTION)
         webengine/webenginepage.cpp
         webengine/webenginescript.cpp
         webengine/webengineview.cpp
-        webengine/loadexternalreferencesurlinterceptor/loadexternalreferencesurlinterceptor.cpp
-        webengine/cidreferencesurlinterceptor/cidreferencesurlinterceptor.cpp
         )
     set(libmessageviewer_web_LIB Qt5::WebEngine Qt5::WebEngineWidgets ${libmessageviewer_web_LIB})
 endif()

messageviewer/src/viewer/webengine/mailwebengineview.cpp

@@ -20,8 +20,8 @@
 #include "mailwebengineaccesskey.h"
 #include "webengine/webenginescript.h"
 #include "messageviewer/messageviewersettings.h"
-#include "webengine/loadexternalreferencesurlinterceptor/loadexternalreferencesurlinterceptor.h"
-#include "webengine/cidreferencesurlinterceptor/cidreferencesurlinterceptor.h"
+#include "loadexternalreferencesurlinterceptor/loadexternalreferencesurlinterceptor.h"
+#include "cidreferencesurlinterceptor/cidreferencesurlinterceptor.h"
 #include <MessageViewer/NetworkAccessManagerWebEngine>
 
 #include "scamdetection/scamdetectionwebengine.h"