This page lists the features of WebKit that are integrated into Qt 4.5. The vast majority of the features are core WebKit implementations done by the community, notably Apple engineers.

Rough overview of features implemented in WebKit trunk since trunk revision 26376

• Many updates in the WebKit Web Inspector ​http://webkit.org/blog/197/web-inspector-redesign/
• Native implementation of =getElementsByClassName= ​http://webkit.org/blog/153/webkit-gets-native-getelementsbyclassname/
• Support for the W3C Selectors API ​http://webkit.org/blog/156/queryselector-and-queryselectorall/
• Acid 3 Test ​http://webkit.org/blog/173/webkit-achieves-acid3-100100-in-public-build/
• Full Page Zoom ​http://webkit.org/blog/165/full-page-zoom/
• Improved support for CSS 2 and 3 selectors
• Optimizations in Page Loading via Speculative Preloading ​http://webkit.org/blog/166/optimizing-page-loading-in-web-browser/
• CSS Gradients ​http://webkit.org/blog/175/introducing-css-gradients/
• Use of Canvas Drawings in CSS ​http://webkit.org/blog/176/css-canvas-drawing/
• CSS Masks ​http://webkit.org/blog/181/css-masks/
• CSS Reflections ​http://webkit.org/blog/182/css-reflections/
• SquirrelFish ​http://webkit.org/blog/189/announcing-squirrelfish/ and SquirrelFish Extreme ​http://webkit.org/blog/214/introducing-squirrelfish-extreme/
• HTML 5 Client Side Storage ​http://webkit.org/blog/126/webkit-does-html5-client-side-database-storage/

Qt specific implementation of existing WebCore interfaces

• HTML 5 Media Elements using Phonon ​http://labs.trolltech.com/blogs/2008/05/13/top-secret-hush-hush/
• Support for NPAPI on X11, Windows and Mac OS X

Features that are not working properly in the Qt port yet

• Tiled border images (bug in ImageQt.cpp: Image::drawPattern to not use the tileRect correctly)

Related Improvements in Qt 4.5 itself

• Network Disk Cache ​http://labs.trolltech.com/blogs/2008/08/04/network-cache/