• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: NSButtonCell slowdown in NSTableView
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: NSButtonCell slowdown in NSTableView


  • Subject: Re: NSButtonCell slowdown in NSTableView
  • From: Robert Mullen <email@hidden>
  • Date: Mon, 17 Nov 2008 09:21:12 -0800

Yup, that did it. Thanks much.

On Nov 17, 2008, at 9:07 AM, Corbin Dunn wrote:


Le Nov 17, 2008 à 7:33 AM, Robert Mullen a écrit :

I have seen one other post asking this question so I will throw it out here and see if anyone has experienced: I have an NSTableView with 3 NSButtonCells on it. Two are checkbox style one is bevel style (aping the iTunes arrow link.) The bevel style cell works swimmingly and gives me no grief (other than clicky text) but the checkbox style cells slow the scrolling in my table. Any time they are involved in a paint operation the scrolling gets very jerky. I have turned them off and changed their style and can confirm that either operation returns the scrolling to smooth and normal. I am not doing anything with these cells in code or using value formatters. They are simply dropped onto a column with a 1 or a 0. Has anybody else experienced this and/or know a solution?

It's a known issue. Select the cell in IB and set the scaling to "None".


Also, in the future, if you have a performance issue, take a 'sample' (from the command line) and a Shark trace. Post that info along with your description, and it will greatly help people in determining the source of your problem.

thanks!
corbin

_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


References: 
 >NSButtonCell slowdown in NSTableView (From: Robert Mullen <email@hidden>)
 >Re: NSButtonCell slowdown in NSTableView (From: Corbin Dunn <email@hidden>)

  • Prev by Date: Re: Can you @synthesize simple arrays?
  • Next by Date: Re: Open second Window
  • Previous by thread: Re: NSButtonCell slowdown in NSTableView
  • Next by thread: Trouble with openFileWithoutUI
  • Index(es):
    • Date
    • Thread