Method dropRadioButtons

part/formwidgets.cpp:152–160

}

void FormWidgetsController::dropRadioButtons()
{
    QList<RadioData>::iterator it = m_radios.begin(), itEnd = m_radios.end();
    for (; it != itEnd; ++it) {
        delete (*it).group;
    }
    m_radios.clear();
    m_buttons.clear();
}

bool FormWidgetsController::canUndo()
{