On Thu, Mar 01, 2012 at 07:35:19AM +0100, z...@excite.it wrote:
> Date: Thu, 1 Mar 2012 07:35:19 +0100
> From: z...@excite.it
> Subject: Re: oops
> To: gtk-app-devel-list@gnome.org
>
> On Thursday 01 March 2012 04:05:22 Gary Kline wrote:
> > On Wed, Feb 29, 2012 at 06:46:50PM -0800, Gary Kline wrote:
> > > Date: Wed, 29 Feb 2012 18:46:50 -0800
> > > From: Gary Kline <kl...@thought.org>
> > > Subject: oops
> > > To: GTK Devel List <gtk-app-devel-list@gnome.org>
> > >
> > > well, here's the story: i have a file that creates four hscale
> > > widgets. 0 to 100. [optionally, four scrollbars that are in sync
> > > with the hscale widgets. ok, the thing is: how do i capture the
> > > user's choice from these horizontal bars and save thedir values to a
> > > config file?
> > >
> > > amybody? i'm wedged.
> > >
> > > gary
> > >
> > Sorry for this:: but is there such a thing as a "save
> > button" option? lets say that the user choses 23 for his
> > pitch. could i have a save button confirm and write that
> > vsalue?? if so, how exactly?
> >
> > scratching my head... -gk.
> >
> >
> >
> >
> >
>
> Hi,
> gtk_adjustment_get_value () ?
>
> Ciao,
> zz
hmmm. the last two lines should grab the hscale value [i thought];
but nope::
void
scale_set_default_values (GtkScale *scale)
{
gtk_range_set_update_policy (GTK_RANGE (scale), GTK_UPDATE_CONTINUOUS);
gtk_scale_set_digits (scale, 0); // Zero digits after N.
gtk_scale_set_value_pos (scale, GTK_POS_TOP);
gtk_scale_set_draw_value (scale, TRUE);
double value = gtk_range_get_value(scale);
fprintf(stdout,"hscale value: %g\n",value);
}
i'll play around with gtk_adjustment_get_value() and see
what it does. i'm trying to follow that gespeaker does;
but in C.
thanks,
gary
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--
Gary Kline kl...@thought.org http://www.thought.org Public Service Unix
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