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iamsocool987 0 Newbie Poster

My project is on base SDK 10.6 built in Xcode 3 - it’s important that it is a universal binary that also works with PPC.
In 10.9 my application has really jerky scrolling compared to Safari - if I add

[self setWantsLayer:YES];

the scrolling is super fast like Safari, great!

However I get visual glitches when scrolling, see screenshot of eBay where the legal image which was supposed to be fixed at the bottom of the page keeps repeating, and the screenshot where twitter’s header keeps trailing

I know setWantsLayer isn’t supposed to be used with a webKit, but is there anyway to stop these visual glitches or is there another way to get the smooth scrolling without using setWantsLayer.

http://i.stack.imgur.com/5VN4j.jpg
http://i.stack.imgur.com/cRQsP.png

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