Bug 51824

Summary:	[Qt] CSS1: Overflow hidden leads to huge performance loss
Product:	WebKit	Reporter:	Prasad <prasad.adimulam>
Component:	CSS	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Critical	CC:	benjamin
Priority:	P2	Keywords:	Qt, QtTriaged
Version:	528+ (Nightly build)
Hardware:	S60 Hardware
OS:	S60 3rd edition

Description Prasad 2011-01-03 08:58:35 PST

When using overflow:hidden in our css, we have a huge performance impact in rendering/scrolling.
We try to avoid overflow:hidden as much as we can but for some things its unavoidable.

The user experience goes towards zero, as a list with items and this css attribute is very sticky and hard to handle.

Comment 1 Prasad 2011-01-06 13:24:45 PST

Related QtWRT Bugzilla error ID: http://bugs.nokia-boston.com/bugzilla/show_bug.cgi?id=4789

Comment 2 Benjamin Poulain 2011-01-28 17:42:57 PST

Please follow http://trac.webkit.org/wiki/QtWebKitBugs when reporing bug here.

I close this as invalid because I suspect your problem is in the graphic system you are using. I suspect the problem actually comes from the clipping created by the "Overflow: hidden".

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