How to catch a QPushButton signal from a QTableWidget?

[xtingray]

Hi, This is my problem: Within a QTableWidget I had a column of QPushButton objects. Every button has the signal clicked connected to the table, the point is: How could I get the corresponding row of the table when a button is clicked?

I tried many signals from the class QTableWidget: currentCellChanged/currentItemChanged/cellClicked but nothing works because the table ignores any event from the buttons, so I guess the signal must come from the QPushButton object... but, how to connect them to get that specific data?

Thanks for any hint.

[xtingray]

I found an interesting solution right here (check the last post):

http://www.qtcentre.org/threads/37856-QtableWidget-With-Pushutton-get-row-error

[vishwajeet]

Have a look at this class QSignalMapper

You need to have same mechanism which is mentioned in its reference document in Qt Assistant

[Darryl DSouza]

Qre you setting the buttons using void QTableWidget::setCellWidget ( int row, int column, QWidget * widget ) ?

[xtingray]

Yes, I used the method void QTableWidget::setCellWidget ( int row, int column, QWidget * widget ).

PD: I already resolved the problem extending the class QPushButton, but it's nice to know another possible solutions.

[vishnu]

@Darryl-DSouza
yes. I have used QTableWidget::setCellWidget ( int row, int column, QWidget * widget ) .

IS there any signal I can get from the QTablewidget?