Re: IB 3 z-order problem
Re: IB 3 z-order problem
- Subject: Re: IB 3 z-order problem
- From: Scott Anguish <email@hidden>
- Date: Sun, 9 Dec 2007 20:23:33 -0500
this is not true on 10.5 and the doc needs to be updated.
10.5 allows overlapping views just fine.
On Dec 9, 2007, at 1:16 PM, James Bucanek wrote:
Cocoa/IB do not support overlapping NSViews, so all order issues are
either ignored or arbitrary. The behaviour of overlapping NSViews is
undefined and unpredictable.
From <http://developer.apple.com/documentation/Cocoa/Conceptual/CocoaViewsGuide/CocoaViewsGuide.pdf
>:
Note: For performance reasons, Cocoa does not enforce clipping
among
sibling views or guarantee correct invalidation and drawing
behavior
when sibling views overlap. If you want a view to be drawn in
front of
another view, you should make the front view a subview (or
descendant)
of the rear view.
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