Thanks
Point B is right on target. Once I connected the window I got it working as
expected.
On Mar 3, 2012, at 3:04 AM, Ken Thomases wrote:
> On Mar 2, 2012, at 4:34 AM, -Sergei G- wrote:
>
>> 1st time I click on menu item I see the window. I then use close button.
>> Click on the same menu item and get nothing. Action handler executes, but I
>> see no window.
>>
>> In app delegate:
>>
>> @property (strong, nonatomic) NSWindowController *myWindowController;
>>
>> - (IBAction)openSingleWindow:(id)sender {
>> if (self.myWindowController == nil) {
>> self.myWindowController = [[NSWindowController alloc]
>> initWithWindowNibName:@"MyWindow"];
>> }
>> NSLog(@"window: %@", self.myWindowController.window); // displays nil at
>> all times
>> [self.myWindowController showWindow:self];
>> NSLog(@"window: %@", self.myWindowController.window); // displays nil at
>> all times
>> }
>>
>> window is configured with options:
>> (unchecked) Release When Closed
>> Xib file owner is set to NSWindowController
>>
>> What am I missing?
>
> It seems as though: a) your window is set Visible at Launch, which really
> means visible when the NIB is loaded, but b) you have neglected to connect
> the "window" outlet of File's Owner to the window. Point B explains the log
> results you report.
>
> This means the window controller is not actually in control of the window.
> It is getting shown the first time by accident (due to the NIB being loaded)
> rather than because the window controller is intentionally showing it in
> response to -showWindow:.
>
> Regards,
> Ken
>
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