NSWindowDidResignKeyNotification in NSPanel

On Feb 11, 6:54 pm, Gregory Weston wrote:
> In article
> ,
>
>  p2 wrote:
> > Hi
>
> > Is NSPanel get NSWindowDidResignKeyNotification or
> > NSWindowDidResignMainNotification ? how ?
>
> > p2
>
> Windows don't *get* those notifications. They emit them. Panels can't be
> main, so they can't resign main. They can be the key window, though, so
> they should send notifications when they stop being the key window.

How can I make Panel the key window ? How can i stop Panel being the
key window ?

When I create Panel, is it key window ?

p2
 >> Stay informed about: NSWindowDidResignKeyNotification in NSPanel 

On Feb 11, 6:54 pm, Gregory Weston wrote:
> In article
> ,
>
>  p2 wrote:
> > Hi
>
> > Is NSPanel get NSWindowDidResignKeyNotification or
> > NSWindowDidResignMainNotification ? how ?
>
> > p2
>
> Windows don't *get* those notifications. They emit them. Panels can't be
> main, so they can't resign main. They can be the key window, though, so
> they should send notifications when they stop being the key window.

I found, I created Panel using NSBorderlessWindowMask so it is not
able to be key window .So i am not getting
NSWindowDidResignKeyNotification notification.

Can i eventhougn make it key ?

p2
 >> Stay informed about: NSWindowDidResignKeyNotification in NSPanel 

On Feb 11, 6:54 pm, Gregory Weston wrote:
> In article
> ,
>
>  p2 wrote:
> > Hi
>
> > Is NSPanel get NSWindowDidResignKeyNotification or
> > NSWindowDidResignMainNotification ? how ?
>
> > p2
>
> Windows don't *get* those notifications. They emit them. Panels can't be
> main, so they can't resign main. They can be the key window, though, so
> they should send notifications when they stop being the key window.

Thanks for responding,
I got the solution as i have to overwrite canBecomeKeyWindow returning
YES.

p2
 >> Stay informed about: NSWindowDidResignKeyNotification in NSPanel