Re: Multiple event calls

I tried that but run into another problem - the RadioButton that is
inactive is the first to send the event... so I can't just cancel the
events from the beginning.

I ended up doing some hack, and its working now.
you can't always win :)

thanks anyway

On Sat, Sep 3, 2011 at 4:01 AM, Milosz Derezynski
<internalerror gmail com> wrote:
> You need to store the connection, and then disconnect when you are
> reconnecting. Something like this:
> /* somewhere in your class declaration, or any other appropriate place */
> sigc::connection conn = spinbutton->signal_value_changed().connect(
> sigc::mem_fun( *this, &YourClass::your_callback )) ;
> /* when connecting again you disconnect this first */
> conn.disconnect()
> Hope my explanation is clear enough (but somehow I doubt it)
> Cheers
> M.
> On Fri, Sep 2, 2011 at 7:34 PM, lecas malecas <darkiiiiii gmail com> wrote:
>> Hey there!
>> So, I have several Gtk::RadioButton in a group, and also a
>> Gtk::SpinButton.
>> The RadioButton's represent a number (from 1 to 4), and when I click
>> in one of them the SpinButton's value is updated as well. For numbers
>> above 4, I use the SpinButton, and the active  RadioButton is
>> inactive.
>> I attached the same event function to all of them, but I send a
>> different value as the argument, to differentiate them.
>> The problem is that when I click on a different SpinButton, that
>> function is called two times (for the SpinButton that was set before,
>> and for the one that is now), and when I use the SpinButton to change
>> the value, its called three times!
>> It actually works when changing from 1 to 4, but when I try to change
>> the SpinButton value to something above 4, it doesn't work. It calls
>> one time to set to 5, and immediately to 4 (since I called .set_active
>> (false) on the RadioButton which triggers the event ahah :p).
>> I probably can work around this situation, but I was wondering if
>> there's a nice way to cancel these multiple event calls.
>> _______________________________________________
>> gtkmm-list mailing list
>> gtkmm-list gnome org
> --
> Please note that according to the German law on data retention,
> information on every electronic information exchange with me is
> retained for a period of six months.
> [Bitte beachten Sie, dass dem Gesetz zur Vorratsdatenspeicherung zufolge
> jeder elektronische Kontakt mit mir sechs Monate lang gespeichert wird.]
> _______________________________________________
> gtkmm-list mailing list
> gtkmm-list gnome org

[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]