Method findDevice

src/ui/MainWindow.cpp:440–456

}

QModelIndex MainWindow::findDevice(const QString &name,
                                   const QString &driver) const {
    std::function<QModelIndex(const QModelIndex &)> walk =
        [&](const QModelIndex &parent) -> QModelIndex {
        for (int i = 0; i < m_model->rowCount(parent); ++i) {
            QModelIndex idx = m_model->index(i, 0, parent);
            if (m_model->deviceField(idx, "name").toString() == name
                    && m_model->deviceField(idx, "driver").toString() == driver)
                return idx;
            QModelIndex found = walk(idx);
            if (found.isValid())
                return found;
        }
        return {};
    };
    return walk(m_tree->rootIndex());
}

void MainWindow::showProperties() {
    auto idx = m_tree->currentIndex();