how to use the void QAbstractItemView::clearSelection()

[tomorrow]

I want to have a button which when it is clicked it clear the selection for QListWidget items
I searched and people were suggesting to use

void QAbstractItemView::clearSelection()

void QAbstractItemView::clearSelection()

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any suggestion on how to use this ?

void MainWindow::on_Button_clear_all_clicked()
{
      //
}

void MainWindow::on_Button_clear_all_clicked()
{
      //
}

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[ChrisW67]

any suggestion on how to use this ?

void MainWindow::on_Button_clear_all_clicked()
{
      ui->listWidget->clearSelection();
}

void MainWindow::on_Button_clear_all_clicked()
{
      ui->listWidget->clearSelection();
}

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QListWidget is a QAbstractItemView. You could connect the signal direct to the QListWidget slot.

As i understand it this will delete the content of the selected cells. If you mean to unselect all the cells then you should look at the methods on the listWidget->selectionModel() object.