[Qt-interest] Multiple SIGNAL connected to single SLOT and sender() function

[Sambhav]

Thanks for the solution. But sender function is returning NULL.
Do i need to enable/set anything to use this feature.

On Tue, Nov 10, 2009 at 9:17 PM, Josiah Bryan <jbryan at productiveconcepts.com
> wrote:

> Sambhav wrote:
>
>> Hi,
>>  I want to connect multiple QPushButton(s) to a single SLOT. In the SLOT
>> it is required to change the certain properties of the Button. I checked the
>> documentation and found this under signal and slots page.
>>  *Advanced Signals and Slots Usage*
>> For cases where you may require information on the sender of the signal,
>> Qt provides the QObject::sender <
>> https://mail.google.com/mail/html/compose/static_files/qobject.html#sender>()
>> function, which returns a pointer to the object that sent the signal.
>>
>>  I want to know how to convert the QObject returned by the sender function
>> to the QPushButton object.
>>
>
> QPushButton *btn = dynamic_cast<QPushButton*>(sender());
> if(btn)
>   // do something with your push button
>
>  Thanks and Regards,
>> Sambhav
>>
>>
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>>
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>
> --
>
> -=-=-=-=-=-=-=-=-=-=-=-=-
> Josiah Bryan
> Productive Concepts, Inc.
> jbryan at pciint.com
> (765) 964-6009, ext. 224
>
>
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