16     if (event->key() == Qt::Key_Space) 
    19         if (this->currentItem()) {
    20             int COLUMN_CHECKBOX = 0;
    21             this->currentItem()->setCheckState(COLUMN_CHECKBOX, ((this->currentItem()->checkState(COLUMN_CHECKBOX) == Qt::Checked) ? Qt::Unchecked : Qt::Checked));
    24     else if (event->key() == Qt::Key_Escape) 
    28         coinControlDialog->done(QDialog::Accepted);
    32         this->QTreeWidget::keyPressEvent(event);