Re: NSWindow
Re: NSWindow
- Subject: Re: NSWindow
- From: Shaun Wexler <email@hidden>
- Date: Sat, 18 Jan 2003 10:05:49 -0800
On Saturday, January 18, 2003, at 09:50 AM, Matis Schotte wrote:
hi,
Which function is called when a window closes? i will bring up a
save/dont save dialog when a NSWindow closes by the user ...
thx for answers!! :)
smat
Add this to your program, in the object in which you wish to perform
the save/don't save dialog:
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(windowWillClose:) name:NSWindowWillCloseNotification
object:window];
- (void) windowWillClose:(NSNotification *)notification
{
NSWindow *windowAboutToClose = [notification object];
if (windowAboutToClose == myWindow)
[NSApp beginSheet:mySavePanel modalForWindow:myWindow
modalDelegate:self didEndSelector:@selector(sheetDidEnd:)
contextInfo:nil];
}
- (void)sheetDidEnd:(NSWindow *)sheet returnCode:(int)returnCode
contextInfo:(void *)contextInfo
{
[[NSNotificationCenter defaultCenter] removeObserver:self
name:NSWindowWillCloseNotification object:window];
// handle the returnCode
}
--
Shaun Wexler
MacFOH
http://www.macfoh.com
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| References: | |
| | >NSWindow (From: Matis Schotte <email@hidden>) |