realbasic-nug
[Top] [All Lists]

Re: possible range for Window.handle

To: REALbasic NUG <realbasic-nug at lists dot realsoftware dot com>
Subject: Re: possible range for Window.handle
From: Charles Yeomans <yeomans at desuetude dot com>
Date: Thu, 30 Jun 2005 16:36:15 -0400
Delivered-to: realbasic-nug at lists dot realsoftware dot com
References: <002b01c57dab$8d4f47f0$a301a8c0 at joe> <23B8462F-9526-483D-8ECD-03C66BF46CFE at freaksw dot com> <144c0ce0fa9b215e784f41c3cd5050ec at desuetude dot com> <5BB9D4C4-0ACE-46B8-8B2E-DA9399A7FDEA at freaksw dot com>

On Jun 30, 2005, at 4:28 PM, Seth Willits wrote:

On Jun 30, 2005, at 1:06 PM, Charles Yeomans wrote:

0 means there is no handle. Anything else means there is one, and by nature it should be a positive number.

Unless it's a really big unsigned integer, in which case REALbasic will return a negative number.

Right, but does it ever happen? I've never seen or heard of it.

On MacOS at least, a WindowPtr is documented as being a pointer to something; that's all you know.

--------------
Charles Yeomans

_______________________________________________
Unsubscribe or switch delivery mode:
<http://www.realsoftware.com/support/listmanager/>

Search the archives of this list here:
<http://support.realsoftware.com/listarchives/lists.html>

<Prev in Thread] Current Thread [Next in Thread>