Signal when end edit Item

[spirit]

maybe it's not a best solution,but anyway, block signals when you create items and then you can use itemChanged or cellChanged.

[TomASS]

maybe it's not a best solution,but anyway, block signals when you create items and then you can use itemChanged or cellChanged.

ok! It's seems to work cellChanged, almost:

how to disable cellChange when I'm creating and putting Item into TableWiew:

QTableWidgetItem *newItem1 = new QTableWidgetItem(tr("%1").arg(query.value(1).toString()));
        tmp_table->setItem(row, col++, newItem1);

QTableWidgetItem *newItem1 = new QTableWidgetItem(tr("%1").arg(query.value(1).toString()));
        tmp_table->setItem(row, col++, newItem1);

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?

[spirit]

try this

const bool isBlocked = tmp_table->blockSignals(true);
//add items here
tmp_table->blockSignals(isBlocked);

const bool isBlocked = tmp_table->blockSignals(true);
//add items here
tmp_table->blockSignals(isBlocked);

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[lclemens@gmail.com]

I haven't tested with QTableWidget, but I know that with QListWidget there's a much better solution than using QListWidget::itemChanged and trying to block all the signals when adding/changing colors/setting flags, and doing anything else that "changes" the item.

Try this...

connect(ui.pTblItems->itemDelegate(), &QAbstractItemDelegate::commitData, this, &MyWidget::OnTblItemsCommitData);

connect(ui.pTblItems->itemDelegate(), &QAbstractItemDelegate::commitData, this, &MyWidget::OnTblItemsCommitData);

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Then implement the slot like this...

void MyWidget::OnTblItemsCommitData(QWidget* pLineEdit)
{
        QString strNewText = reinterpret_cast<QLineEdit*>(pLineEdit)->text();
	int nRow = ui.pTblItems->currentRow();
        // do whatever you need here....
}

void MyWidget::OnTblItemsCommitData(QWidget* pLineEdit)
{
        QString strNewText = reinterpret_cast<QLineEdit*>(pLineEdit)->text();
	int nRow = ui.pTblItems->currentRow();
        // do whatever you need here....
}

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Like I said... I only tried this for QListWidget, so who knows it might not work at all for the table widget, but the two classes are pretty similar so I wouldn't be surprised if it worked. You might have to tweak that code a bit to make it table widget specific.