C++ (Cpp) QCheckBox::parent Examples

Example #1

File: LogSettingsGUIController.cpp Project: ugeneunipro/ugene-old

void LogSettingsPageWidget::sl_levelStateChanged(int state) {
    if (state == Qt::PartiallyChecked) {
        return;
    }
    disconnect(tableWidget, SIGNAL(itemChanged(QTableWidgetItem *)), this, SLOT(sl_catItemStateChanged(QTableWidgetItem *)));

    QCheckBox* cb = qobject_cast<QCheckBox*>(sender());
    int column = 1 + qobject_cast<LogSettingsTopLineWidget*>(cb->parent())->level;
    assert(column >= 1 && column <=LogLevel_NumLevels);    
    
    for (int row = 1; row < tableWidget->rowCount(); row++) {
        QTableWidgetItem* catItem = tableWidget->item(row, column);
        catItem->setCheckState(cb->checkState());
    }
    
    connect(tableWidget, SIGNAL(itemChanged(QTableWidgetItem *)), this, SLOT(sl_catItemStateChanged(QTableWidgetItem *)));
}