Re: [Q] Hiding zoom & minimize buttons
Re: [Q] Hiding zoom & minimize buttons
- Subject: Re: [Q] Hiding zoom & minimize buttons
- From: "Michael Ash" <email@hidden>
- Date: Wed, 22 Oct 2008 10:53:38 -0400
On Wed, Oct 22, 2008 at 10:36 AM, Eric Gorr <email@hidden> wrote:
> I found this old thread:
>
> http://lists.apple.com/archives/cocoa-dev/2006/Mar/msg01864.html
>
> and I would like to know the same thing. Unfortunately, the old thread did
> not conclude with an answer.
>
> While it is possible to obtain the button by doing:
>
> NSButton *miniaturizeButton = [myWindow
> standardWindowButton:NSWindowMiniaturizeButton];
> [miniaturizeButton removeFromSuperview];
>
> this results in a crash.
First, I highly recommend against doing this. If Cocoa keeps them
present but disabled then you ought to stick with that
Your crash is happening because the window is trying to manipulate the
button, but you have caused it to be deallocated when you removed it
from its superview. Retain the button before you remove it, and of
course keep a reference to it so that you can release it at the
appropriate time, and this should prevent the crash. You may be able
to simply hide it using the -setHidden: method.
Mike
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