Re: Synchronizing GUI-code necessary?
Re: Synchronizing GUI-code necessary?
- Subject: Re: Synchronizing GUI-code necessary?
- From: Michael Rothwell <email@hidden>
- Date: Tue, 30 Mar 2004 23:31:31 -0500
A Cocoa GUI is single-threaded.
Michael Rothwell
email@hidden
On Mar 30, 2004, at 8:49 PM, Christoffer Lerno wrote:
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Hi,
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I'm pretty new to cocoa, so I run into all sorts of questions. One is
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in regards to receiving input from the GUI.
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Let's say I have code like this:
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- (void)keyDown:(NSEvent *)theEvent
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{
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myValue=myValue2+myValue3;
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myValue3=myValue2/2+myValue;
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myValue2=myValue/2;
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}
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Do I need to synchronize this block? I.e. are the messages from the
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GUI multithreaded and do I need to worry about it?
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