>Is there a way to let me change parameters ? Maybe lookup signals or
>somenthing like that ? I've heard something about threads but I don't
>know what it is I'm really a newbie so if someone could give me some
>very detailled way to do this, it would be very nice.
nobody is going to give you
If you don't need a full-fledged thread, you can just stick
while (gtk_events_pending())
gtk_main_iteration();
somewhere appropriate in your calculation function. This will allow GUI events
to be processed from within the calculation loop.
-Josh
Valery Avaux wrote:
>
> Hello,
>
> I'
Paul,
My experience has been that it is a big mistake to distribute
GTK calls (or any X based widget set for that matter) among threads.
I use use multi-threading, however the gui controls live in a single
thread.
Hal
At 05:48 PM 4/3/01 -0400, Paul Davis wrote:
> >Is there a way to let me cha
I don't really need to have totally threaded functions but I would like
to be able to change the values of two parameters while the main part of
the simulation runs. Here follows parts of the code I currently use:
int
main (int argc, char *argv[])
{
GtkWidget *temper;
GtkWidget *magnfield;
One key question is, does the parameter change need to cause a
calculation restart? I would presume so, unless the computation was
convergence-based. In that case, you'll presumably need to modify
isingflip() whatever approach you take.
if you previously had:
isingflip()
{
/* setup loop code
>Paul,
>My experience has been that it is a big mistake to distribute
>GTK calls (or any X based widget set for that matter) among threads.
>I use use multi-threading, however the gui controls live in a single
>thread.
Right, I concur, and I do exactly the same thing. However, it does
make li
Salut !
> Hello,
>
> I'm trying to build up a physics simulation with Glade and GTK. The main
> function of the simulation is a function called isingflip(). This
> function must do interations up to 100 times but the calculation is
> based on two variables controlled by two scrollbars define
On Tue, Apr 03, 2001 at 11:31:44PM +0200, Valery Avaux wrote:
> Hello,
>
> I'm trying to build up a physics simulation with Glade and GTK. The main
> function of the simulation is a function called isingflip(). This
> function must do interations up to 100 times but the calculation is
> based
