--- qmc2/htmleditor/htmleditor.ui.orig	2018-12-11 18:01:15 UTC
+++ qmc2/htmleditor/htmleditor.ui
@@ -771,7 +771,7 @@
   <customwidget>
    <class>QWebView</class>
    <extends>QWidget</extends>
-   <header>QtWebKit/QWebView</header>
+   <header>QtWebKitWidgets/QWebView</header>
   </customwidget>
  </customwidgets>
  <resources>