[Qt-interest] how to connect ?

[chandrasekar wagmare]

thank you very much Mr.Ian Thomson ... it is a better way ..
On Wed, Feb 25, 2009 at 5:43 PM, Ian Thomson <Ian.Thomson at iongeo.com> wrote:

> Hi,
>
> It sounds like you should use the QSignalMapper object to make this is a
> little easier and safer.
>
> http://doc.trolltech.com/4.4/qsignalmapper.html
>
> Cheers,
> Ian.
>
> chandrasekar wagmare wrote:
> > thanks for reply to both Ankit Agarwal and jesus fernandes
> >         yes i try to use a same private slot function for all items
> > emitting the SIGNAL activated()
> >      currently i use sender() function in if statement .. it works fine!
> >       but i just like the way the code moves as i can pass argument with
> > the SLOT
> >
> > On Wed, Feb 25, 2009 at 5:30 PM, Ankit Agarwal <ankit17.ag
> > <http://ankit17.ag>@gmail.com <http://gmail.com>> wrote:
> >
> >     Hi,
> >     As far as my knowledge stands, that requirement that you have is not
> >     possible.
> >     The slot can have lesser arguements than the signal but reverse is
> >     not possible.
> >     As I can understand from your requirement, you need to call a slot
> >     that already exsits but you do not want to pass an arguement to it.
> >     For that, you can assign a default value to the arguement in the
> >     function pageIndex() and then connect the activated() signal to the
> >     pageIndex() slog with having to pass any arguement.
> >
> >     Hope this helps.
> >
> >     On Wed, Feb 25, 2009 at 5:24 PM, chandrasekar wagmare
> >     <sekarwagmare at gmail.com <mailto:sekarwagmare at gmail.com>> wrote:
> >
> >         hi friends,
> >         is it possible to connect like this
> >                  connect(item1, SIGNAL(activated()), this,
> >         SLOT(pageIndex(int)));
> >
> >                     i.e. activated() is a private signal having no
> >         arguments and slot is having an argument (int) .. is it possible
> >         to connect like this ..  ?
> >
> >
> >
> >         --
> >         CHANDRU
> >
> >         _______________________________________________
> >         Qt-interest mailing list
> >         Qt-interest at trolltech.com <mailto:Qt-interest at trolltech.com>
> >         http://lists.trolltech.com/mailman/listinfo/qt-interest
> >
> >
> >
> >
> >     --
> >     Regards,
> >     Ankit Agarwal
> >     SW Engineer
> >     Vegayan Systems
> >     email : ankit_agarwal at vegayan.com <mailto:ankit_agarwal at vegayan.com>
> >     Blog : http://ankit17.wordpress.com
> >
> >
> >
> >
> > --
> > CHANDRU
> >
> >
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-- 
CHANDRU
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