[maemo-developers] [maemo-developers] Too much sensibilities in my application

[From: Donars Guillaume]

Hi,

On 6/6/06, Gustavo Sverzut Barbieri <Gustavo.Barbieri at indt.org.br> wrote:
>
> On Tuesday 06 June 2006 02:58, ext Donars Guillaume wrote:
> > Hi,
> > I'm using a gtkSpinButton widget.
> > In maemo sdk everything work well, but in the Nokia when I want to
> increase
> > or decrease with buttons, the step is 2 instead of 1, my callback is
> called
> > 2 times !
> > To just have 1 callback, you need to click very quickly, but it is
> > unconfortable for the final user.
> >
> > Is there any programming solution to reduce pen sensibility or other
> thing
> > else to resolve this problem ?
>
> This is a know problem, I don't know why, Nokia choose to fix this with
> another widget
> "NumberEditor" (
> http://maemo.org/platform/docs/api/hildon-docs/html/hildon-libs-HildonNumberEditor.html
> )
>
> So, use it instead of SpinButton. Also, note that it doesn't provide a
> "value-changed", so you will have to connect to "notify::value" to get
> notified when value changes.
>
>
First, thank you for your answer, now it graphicaly works. But as you
precise, it's a different method to get notified when value changes and I do
not succeed to do it.

With gtkSpinButton, my connect was like:

gtk_signal_connect (GTK_OBJECT (my_gtkSpinButton), "changed",
                      GTK_SIGNAL_FUNC (on_gtkSpinButton_changed),
                      NULL);

But I do not know what to do with your "notify::value", sorry I begin in gtk
environment.

Thanks for advance.

-- 
Donars Guillaume.

My Web Blog: http://guymage.net
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