That was it Michael. Thank you. On Jul 29, 2010, at 9:19 PM, Michael Ash wrote:
> On Thu, Jul 29, 2010 at 4:26 PM, Tony Romano <[email protected]> wrote: >> I have a document based Cocoa App and I am trying to understand what is >> causing these residual lines to happen. Attached is a link to what I am >> referring to. The solid blue lines are the new lines after they have moved. >> The greyish lines are what's being left behind. >> http://dl.dropbox.com/u/5614061/Screen shot 2010-07-29 at 1.08.36 PM.png. >> Notice they look like borders from the old lines. > > It looks like you're changing the filled region of an > irregularly-shaped window. This is perfectly fine, but note that > NSWindow will *not* automatically update the window's shadow when you > do so. Your artifacts look like leftover shadow to me, so I'd guess > that this is what's happening. > > If I'm right, you can simply do [window invalidateShadow] any time you > change the filled region to force the window to regenerate the shadow. > > Mike > _______________________________________________ > > Cocoa-dev mailing list ([email protected]) > > 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: > http://lists.apple.com/mailman/options/cocoa-dev/tonyrom%40hotmail.com > > This email sent to [email protected] > -Tony _______________________________________________ Cocoa-dev mailing list ([email protected]) 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: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
