Re: NSPanel with just a close button & title on title bar?
Re: NSPanel with just a close button & title on title bar?
- Subject: Re: NSPanel with just a close button & title on title bar?
- From: Evan Schoenberg <email@hidden>
- Date: Fri, 19 Nov 2004 15:39:05 -0600
You're right, that will crash as soon as the window resizes.
Here's one way to remove them without crashing:
//Remove those buttons we don't want. removeFromSuperview will confuse
the window, so just make them invisible (zero frame).
[[window standardWindowButton:NSWindowMiniaturizeButton]
setFrame:NSZeroRect];
[[window standardWindowButton:NSWindowZoomButton] setFrame:NSZeroRect];
On Nov 19, 2004, at 1:40 AM, Peter Maurer wrote:
So this should remove the zoom button from a window:
[[window standardWindowButton:NSWindowZoomButton]
removeFromSuperview];
I did this once, and as far as I can remember, my app crashed unless I
retained those buttons before removing them from their superview.
Thus, I came to the conclusion that the NSWindow still wanted to
"talk" to its standard buttons from time to time, and that it was very
unhappy if someone had released them (via removeFromSuperview).
Can anyone confirm?
(Unfortunately, I don't have access to that piece of code right now,
so there's a certain possibility that my code had other flaws which
caused the crash.)
Cheers,
Peter.
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