Catch button clicked in a Qtablewidget cell

Question

I am adding 2 buttons in each cell of my Qtablewidget and I want to perform a specific action for each clicked button. The problem is that I am only able to detect the click on the entire cell but not which clicked button. I am using pyqt4 and Python 3.5

Could you please help me to solve this problem?
Thanks

Asked By: Ikram Romdhani

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Source

Answer 1

I guess you are already watching the QTableWidget::cellClicked(int row, int column)-signal with some slot, or?
You could try to acquire the sender, which of both buttons it was, by something similar to this:

#include <QtCore/QMetaObject>
#include <QtCore/QMetaMethod>

{
    QMetaMethod const metaMethod = sender()->metaObject()->method(senderSignalIndex());
    qDebug() << "invoking caller: name and signature:" << metaMethod.name() << "|" << metaMethod.methodSignature();
}

(please adapt yourself to PyQt).

Or: you add connections for each of the buttons for each cell at the creation.

Answered By: Marcel Petrick

Catch button clicked in a Qtablewidget cell

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