On Sep 18, 2013, at 13:35:02, Ken Thomases <k...@codeweavers.com> wrote:
> This is documented in the Lion AppKit release notes. > https://developer.apple.com/library/mac/releasenotes/Cocoa/AppKitOlderNotes#10_7Scroller > > A subclass of NSScroller uses legacy scroller style by default. A subclass > which is aware of the newer overlay style and _meets certain other > conditions_ may override +isCompatibleWithOverlayScrollers to return YES. > The docs for that method explain the other conditions, but it sounds like > your subclass won't pass because you're overriding -mouseDown:. > https://developer.apple.com/library/mac/documentation/Cocoa/Reference/ApplicationKit/Classes/NSScroller_Class/Reference/Reference.html#//apple_ref/doc/uid/20000340-SW40 Ah, thanks everyone. I'd even read that a day or two ago and it promptly fell out of my brain. Too many things going on and I'm a bit wacko right now. :) Yes, it sounds like it won't work because of the mouseDown override. But it actually does, since I only need to run my custom code when the scroller style is set to NSScrollerStyleLegacy, in which case it's not acting like an overlay scroller. So this works. -- Steve Mills office: 952-818-3871 home: 952-401-6255 cell: 612-803-6157 _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com