How to remove focus rectangle on image links in QtWebkit?

[sfcheng77]

When I click on an image link in a QWebView, I will see a annoying focus rectangle in dotted lines around the image. I am fine with the rectangle. But, what is annoying is that the rectangle breaks the image button into several pieces like a dotted table. The image itself is a single piece of image in the html source. Here is a screenshot:

Untitled.png

Is this a bug? Is there anyway to fix the issue so that the rectangle is a whole piece as well? Otherwise, any option to remove the focus rectangle completely?