[Webkit-unassigned] [Bug 38418] [Qt] REGRESSION: fixed elements don't behave correctly when composited (AC)

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=38418


Benjamin Poulain <benjamin.poulain at nokia.com> changed:

           What    |Removed                     |Added
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                 CC|                            |benjamin.poulain at nokia.com




--- Comment #17 from Benjamin Poulain <benjamin.poulain at nokia.com>  2010-06-11 15:28:05 PST ---
(In reply to comment #16)
> This was apparently fixed, see bug 33150.
> 
> *** This bug has been marked as a duplicate of bug 33150 ***

I have not checked the bug but it looks unrelated to 33150.

On scroll, the layers are updated via FrameView::scrollPositionChanged()
See https://bugs.webkit.org/show_bug.cgi?id=36783 && https://bugs.webkit.org/show_bug.cgi?id=38286

https://bugs.webkit.org/show_bug.cgi?id=33150 improves performance but don't really change the behavior.

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