Re: Hscale value

[Mikael Hallendal <micke codefactory se>]

Marco Quezada <mquezada netwalk com> writes:

Hi!  The value can be read with

GTK_RANGE (hscale)->adjustment->value;

To detect if a user is changed the value connect to GtkAdjustment
signal value_changed:

gtk_signal_connect (GTK_OBJECT (GTK_RANGE (hscale)->adjustment)),
                    "value-changed",
                    ...);

Regards, Mikael Hallendal

> Hi, I have placed a gtkhscale in my app to act as a zoom in - zoom out
> scale of a map. Does anyone know how to read the current value the
> hscale has? Or how to detect if it has been moved by the user?
>
> Thanks.
>
> --
> Marco Quezada
> Aerospaceo Engineero
> NLX Corporation
> 22626 Sally Ride Dr.
> Sterling, VA, 20164
> mquezada nlxcorp com
> 703-234-2100 x1028
> http://www.nlxcorp.com
>
>
>
>
> _______________________________________________
> gtk-app-devel-list mailing list
> gtk-app-devel-list gnome org
> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list

-- 
Mikael Hallendal                micke codefactory se
CodeFactory AB                  http://www.codefactory.se/
Office: +46 (0)8 587 583 05     Cell: +46 (0)709 718 918