Brad, May a crazed camel jockey hump your ??????. It is easier to thread
the eye of a needle than it is to discuss threads with regards to Perl
Gui. My suggestion to you is to stick to UNIX and AWK programming where
you can kick
Off multiple processes running concurrently. 


From: "Brad Smith" <[EMAIL PROTECTED]>
To: perl-win32-gui-users@lists.sourceforge.net
Date: Wed, 23 Jun 2004 06:49:40 -0400
Subject: [perl-win32-gui-users] Working with threads

Yesterday, after finishing a gui, I started reading some old list
postings 
on threads.  I looked over my application and found a part of the code 
where I could test the threading (perl 5.8.x).  Best part, it worked!

I have been programming in Perl steadily for the past five years, and it

has quickly become my language of choice.  Up until now, I have 
proceeded in the linear fashion in which Perl works on win32, each task 
performed must be performed sequentially.  Of course, I have always 
sacrificed speed and responsivity for versatility.

Now, I would like to begin retrofitting some of my code to a threaded 
model, in part.  I thought a good solution would be to try it with a
gui, 
but I am stuck in my thinking, and have a few questions to ask, to gain 
clarity:

1.  When using threading with win32::gui, would/could I create a thread 
for each gui component/object?  For example, from my Master loop, 
could I create a thread that held a Window and every button, textfield, 
etc. contained inside the Window, while another thread held a Dialog 
Box with all of it's components (textfields, buttons, etc.)?

2.  If I can, from where do I control the Show() method?  I tried 
performing this from the Master Loop, but it said, of course, that my 
$Window didn't exist.  Then, I tried passing the Show() through the 
thread (e.g. $sample_thread->$Window->Show();), but that didn't work 
either.

3.  Instead of placing the $Window in threading, do I place the
functions 
of $Window in the threading?

4.  Does anyone have an example of threading with Win32::gui?

If anyone is old enough to remember seeing their first Walkman (circa 
1980), that is the similar feeling I am having with win32::gui and 
threads!  For five years, I have used Perl for database processing, and 
cgi.  Two years ago, I discovered the power of OLE.  Now, I am 
revisiting GUI, and contemplating threads.  Next, I might begin 
considering myself to be a programmer! :)

Brad Smith





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