Re: Dismissing an alert programatically
Re: Dismissing an alert programatically
- Subject: Re: Dismissing an alert programatically
- From: Chris Suter <email@hidden>
- Date: Wed, 23 Jan 2008 14:51:15 +1100
On 23/01/2008, at 2:17 PM, John Calhoun wrote:
I have some code in the Displays pref pane that brings up an alert:
NSBeginAlertSheet(LOCSTRING(@"About to change..."),
LOCSTRING(@"OK"), LOCSTRING(@"Cancel"),
NULL, [_view window], self,
@selector(slamDisplayResolution: returnCode: contextInfo:),
NULL, NULL,
LOCSTRING(@"Some software may..."));
There is a situation where I need to programatically dismiss the
alert (when the display hardware changes — like you detach a
secondary display while the alert is up). I tried finding the alert
with:
sheet = [[_view window] attachedSheet];
And I dismiss it then with:
if (sheet)
[sheet close];
This appears to work except that the next click in my view is
ignored and I hear an NSBeep() sound.
Is there a better way to dismiss this alert? Or is this an AppKit
bug?
John Calhoun—
You also need to call one of NSApp's endSheet methods.
- Chris
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