Switch to side-by-side view

--- a/src/qtgui/snippets.ui
+++ b/src/qtgui/snippets.ui
@@ -121,13 +121,6 @@
    </item>
   </layout>
  </widget>
- <customwidgets>
-  <customwidget>
-   <class>QWebView</class>
-   <extends>QWidget</extends>
-   <header>QtWebKit/QWebView</header>
-  </customwidget>
- </customwidgets>
  <resources/>
  <connections>
   <connection>