Extension and clean up of NSToolbarItem.

Add new class NSToolbarItemGroup.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@27469 72102866-910b-0410-8b05-ffd578937521

Source/NSToolbarItemGroup.m

@@ -0,0 +1,64 @@
+/* 
+   NSToolbarItemGroup.h
+
+   The toolbar item group class.
+   
+   Copyright (C) 2008 Free Software Foundation, Inc.
+
+   Author:  Fred Kiefer <fredkiefer@gmx.de>
+   Date: Dec 2008
+   
+   This file is part of the GNUstep GUI Library.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; see the file COPYING.LIB.
+   If not, see <http://www.gnu.org/licenses/> or write to the 
+   Free Software Foundation, 51 Franklin Street, Fifth Floor, 
+   Boston, MA 02110-1301, USA.
+*/ 
+
+#include <Foundation/NSArray.h>
+#include "AppKit/NSToolbarItemGroup.h"
+
+@implementation NSToolbarItemGroup
+// FIXME: Most of the implementation is missing.
+
+- (void) setSubitems: (NSArray *)items
+{
+  ASSIGN(_subitems, items);
+}
+
+- (NSArray *) subitems
+{
+  return _subitems;
+}
+
+- (void) dealloc
+{
+  RELEASE(_subitems);
+  
+  [super dealloc];
+}
+
+// NSCopying protocol
+- (id) copyWithZone: (NSZone *)zone 
+{
+  NSToolbarItemGroup *new = (NSToolbarItemGroup *)[super copyWithZone: zone];
+  
+  [new setSubitems: [self subitems]];
+
+  return new;
+}
+
+@end
+