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List:       gtk-app-devel
Subject:    Re: Gtk+ and multithreating
From:       Michelle Konzack <linux4michelle () freenet ! de>
Date:       2007-05-18 16:17:02
Message-ID: 20070518161702.GZ1828 () freenet ! de
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Am 2007-05-16 21:32:39, schrieb Chris Vine:
> The documentation is here:
> 
> http://developer.gnome.org/doc/API/2.0/glib/glib-The-Main-Event-Loop.html#g-idle-add

I have the full documentation installed and I have a hardcopy of the PDF.

> The idea is that you call g_idle_add() in your worker thread with a
> callback (function pointer and data) which you want to execute in the
> main program (GUI) loop.

This is what I have tried yesterday...

> A simple example would be to call:
> 
> g_idle_add((GSourceFunc)g_print, "Hello\n");
> 
> If you call this in the worker thread, it will print "Hello" in the GTK+
> main program thread (you must have called g_thread_init(NULL) first).

See other message:
I have a problem with g_thread_init(NULL) and do not know why.

> Incidentally, instead of using pthreads, you can use the platform
> independent GThread implementation.  See:
> 
> http://developer.gnome.org/doc/API/2.0/glib/glib-Threads.html

I was trying already...  (checking all posibilities)

Threading is realy new for me..

Thanks, Greetings and nice Day
    Michelle Konzack
    Systemadministrator
    Tamay Dogan Network
    Debian GNU/Linux Consultant


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