Warning, /network/falkon/src/lib/data/data/thumbnailer.qml is written in an unsupported language. File is not indexed.

 import QtQuick 2.2
 import QtWebEngine 1.0
 
 WebEngineView {
     id: view
     width: 1280
     height: 720
 
     onLoadingChanged: function(loadingInfo) {
         if (loadingInfo.status == WebEngineView.LoadStartedStatus)
             return;
 
         var ok = loadingInfo.status == WebEngineView.LoadSucceededStatus;
         view.runJavaScript(thumbnailer.afterLoadScript(), function() {
             thumbnailer.createThumbnail(ok);
         });
     }
 }