I have an NSTabView with several panes. I want to know which pane
the user has selected, so that I can force the appropriate update
code to run. So, I wrote a test function:
sub tabView_didSelectTabViewItem
{
my ($self, $tv, $tvi) = @_;
$tab_view_index = $tvi->indexOfTabViewItem();
NSLog("tab index: $tab_view_index");
return $self;
}
in MyWindowController.pm and told the NSTabView to use the pm
file as its delegate. Although the function is being executed
when the tab is clicked, I'm getting a nastygram:
2003-01-29 02:06:31.693 Morinfo[9284] Instances of class NSTabViewItem
do not respond to selector indexOfTabViewItem
2003-01-29 02:06:31.694 Morinfo[9284] tab index: 0
Here are the descriptions, FWIW:
- (void)tabView: (NSTabView *)tabView didSelectTabViewItem:
(NSTabViewItem *)tabViewItem
Informs the delegate that tabView has selected tabViewItem.
- (int)indexOfTabViewItem:(NSTabViewItem *)tabViewItem
Returns the index of the item that matches tabViewItem, or NSNotFound
if the item is not found. A tab view keeps an array containing one tab
view item for each tab in the view-this is the array that is searched.
The returned index is base 0.
I'm obviously interpreting something wrong. Clues, anyone?
-r
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