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Made data source method optional on NSTableView.

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Add marker objects for KVB.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@25751 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Fred Kiefer 2007-12-17 13:35:31 +00:00
parent 456a4cd97f
commit 68fc3bc403
3 changed files with 11 additions and 4 deletions
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6
ChangeLog
View file

@ -1,3 +1,9 @@
2007-12-17 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSTableView.m (-setDataSource:): Make the data source
method tableView:objectValueForTableColumn:row: optional.
* Source/externs.m: Define some arbitray values for KVB markers.
2007-12-15 Fred Kiefer <FredKiefer@gmx.de>
* Source/NSControl.m (-bind:...options:): Correct value binding.

3
Source/NSTableView.m
View file

@ -2273,12 +2273,13 @@ static void computeNewSelection
if (anObject && [anObject respondsToSelector: sel_b] == NO)
{
/* This method isn't required.
[NSException raise: NSInternalInconsistencyException
format: @"Data Source doesn't respond to "
@"tableView:objectValueForTableColumn:row:"];
*/
}
_dataSource_editable = [anObject respondsToSelector: sel_c];
/* We do *not* retain the dataSource, it's like a delegate */

6
Source/externs.m
View file

@ -632,9 +632,9 @@ NSString *NSToolTipBinding = @"toolTip";
NSString *NSValueBinding = @"value";
// FIXME: Need to defined!
id NSMultipleValuesMarker = nil;
id NSNoSelectionMarker = nil;
id NSNotApplicableMarker = nil;
id NSMultipleValuesMarker = @"NSMultipleValuesMarker";
id NSNoSelectionMarker = @"NSNoSelectionMarker";
id NSNotApplicableMarker = @"NSNotApplicableMarker";
extern void __objc_gui_force_linking (void);