QTableWidget cellClicked and cellDoubleClicked

I have a QTableWidget with row selection, and i'm trying to treat 3 signals:
•cellClicked
•cellDoubleClicked
•customContextMenuRequested

Things seem to be fine in code: i had in mind the connect syntax, type params are correct and match, etc; and to be more specific, i "know" that the code is correct because i have the following situation:
•if i connect the 3 signals to their respective slots, only the single click and the context menú work.
•if i connect just one signal each time i compile the code and i run the program, that signal is working well (for the 3 of them).
•if i connect the single click signal and the context menu, commenting the connect macro for the double click, they work well. Same for double click and context menu.

BUT if i connect the single click and the double click, the double click is not being treated by my custom slot.

Just to clarify, each signal has a different slot, and as i meantioned above, they work well if i just connect one of them and comment the other 2 in code.

So my question is: is there any bug with the cellClicked and cellDoubleClick working simultaneously? do i have to set some flag, attribute or whatever that belongs to the QTableWidget?

I'm running out of ideas, thanks for the help!

And also, maybe the code should help:

table and slots declaration:

Code:

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QTableWidget * table;
 
public slots:
  void tableChange(int row, int column);
  void tableChangeDbl(int row, int column);
  void PopupMenuTableShow(const QPoint &);

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the connects:

Code:

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connect(table, SIGNAL(cellDoubleClicked(int, int)), this, SLOT(tableChangeDbl(int, int)));
  connect(table, SIGNAL(cellClicked(int, int)), this, SLOT(tableChange(int, int)));
  connect(table, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(PopupMenuTableShow(const QPoint &)));

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Here is an example code where all three signals are emitted.

Make a note of this

1. When mouse left cliecked -> cellClicked() is emitted.
2. When mouse left double clicked -> cellClicked() and cellDoubleClicked() is emitted.
3. When mouse right clicked -> cellClicked() and customContextMenuRequested() is emitted.

Attachment 9023

Code:

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#include <QtGui>
#include <QApplication>
 
class Widget : public QTextBrowser
{
    Q_OBJECT
 
public:
    explicit Widget(QTableWidget * table)
        : QTextBrowser(0)
    {
        connect(table, SIGNAL(cellDoubleClicked(int, int)), this, SLOT(tableChangeDbl(int, int)));
        connect(table, SIGNAL(cellClicked(int, int)), this, SLOT(tableChange(int, int)));
 
        table->setContextMenuPolicy(Qt::CustomContextMenu);
        connect(table, SIGNAL(customContextMenuRequested(const QPoint &)), this, SLOT(PopupMenuTableShow(const QPoint &)));
        show();
    }
 
public slots:
    void tableChange(int row, int column)
    {
        append(QString("Clicked %1, %2").arg(row).arg(column));
    }
 
    void tableChangeDbl(int row, int column)
    {
        append(QString("Double Clicked %1, %2").arg(row).arg(column));
    }
 
    void PopupMenuTableShow(const QPoint & point)
    {
        append(QString("Menu %1, %2").arg(point.x()).arg(point.y()));
    }
};
 
int main(int argc, char **argv)
{
    QApplication app(argc, argv);
 
    QTableWidget tableWidget;
    Widget widget(&tableWidget);
 
    tableWidget.setRowCount(10);
    tableWidget.setColumnCount(2);
    for(int r = 0 ; r < tableWidget.rowCount(); r++)
        for(int c = 0 ; c < tableWidget.columnCount(); c++)
            tableWidget.setItem(r, c, new QTableWidgetItem(QString("%1:%2").arg(r).arg(c)));
 
    tableWidget.setWindowTitle("QTableWidget");
    widget.setWindowTitle("Widget");
 
    tableWidget.show();
    widget.show();
 
    return app.exec();
}
 
#include "main.moc"

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