beginner question: common slot function for multiple buttons

[Zidarics Zoltan]

Andreas Pakulat wrote:
> On 06.01.07 19:36:00, Zidarics Zoltan wrote:
>> I am new in KDE. I would like to make a number keyboard for a touch
>> screen application.
>> I need to assign one slot to handle all of button click (0-9):
>> 
>> void Cleaner::btnNumberClick() {
>>         passWd.append("");
>> }
>> 
>> How can I know what is the sender button, to append value of button to
>> passwd string?
> 
> You can use QSignalMapper for that.
 
thanks a lot, it works...
bye
Zamek