QtWebkit-based browser cut off some pixel of the top of headlines

[kramarek]

Hallo,
I have tested two QtWebkit-based browser (QupZilla and Arora). Both show a similar behaviour. They cut off some pixel of the top of headlines (see [1]). It supposed to be a QtWebkit issue. Is there a way to correct and improve them? Is it a bug?
Regards, Stefan

[1] https://github.com/QupZilla/qupzilla/issues/1291