URL:
<http://savannah.gnu.org/bugs/?25369>
Summary: NSOutlineView has small Cocoa incompatibility
Project: GNUstep
Submitted by: theeggcamefirst
Submitted on: Wed 21 Jan 2009 03:23:52 AM GMT
Category: Gui/AppKit
Severity: 3 - Normal
Item Group: Bug
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
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Details:
In GNUstep, an NSOutlineView calls the delegate method
outlineView:isItemExpandable: as the first delegate call, passing nil as the
item for the top level. Cocoa doesn't call this method for the top level at
all, so my implementation didn't handle that case, resulting in an empty
outline view. This was trivial to fix in my code, of course, but it represents
a small incompatibility between GS and Cocoa.
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