Re: Special requirements for the window param of NSAlert beginSheetModalForWindow?
Re: Special requirements for the window param of NSAlert beginSheetModalForWindow?
- Subject: Re: Special requirements for the window param of NSAlert beginSheetModalForWindow?
- From: Mike Abdullah <email@hidden>
- Date: Wed, 13 May 2009 19:32:55 +0100
Read up on -[NSAlert window]
On 13 May 2009, at 14:10, Dennis Christopher wrote:
On this subject, I am having difficulty putting up a second modal
sheet (alert) for the same window. I call beginSheetModalForWindow
in the didEnd selector of the first alert, if you follow my meaning.
It seems I get some kind of unexpected behaviour doing this,
including the floating alert case. Or the secondary alert appearing
twice. I guess I dont understand what counts as the first sheet
being dismissed. I would have thought that the didEnd selector being
called was sufficient??
Dennis Christopher
On May 12, 2009, at 1:01 PM, email@hidden wrote:
Message: 15
Date: Tue, 12 May 2009 09:49:46 -0700
From: Greg Guerin <email@hidden>
Subject: Re: Special requirements for the window param of NSAlert
beginSheetModalForWindow?
To: list-cocoa-dev <email@hidden>
Message-ID: <email@hidden>
Content-Type: text/plain; charset=US-ASCII; delsp=yes; format=flowed
Sean McBride wrote:
I ask because sometimes the alert is not displayed as a sheet on
that
window but instead it's floating on its own, attached to no other
window.
I have seen this "detached sheet" behavior when the parent window
already had a sheet open. Make sure there's not already another sheet
on the window. And ensure no other subsequent sheet attaches to the
window until the first sheet is dismissed.
-- GG
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