C++ (Cpp) Node::indexOfChild示例

示例#1

文件： DeviceExplorerModel.cpp 项目： rperrot/i-score

void DeviceExplorerModel::addNode(
        Device::Node* parentNode,
        Device::Node&& child,
        int row)
{
    ISCORE_ASSERT(parentNode);
    ISCORE_ASSERT(parentNode != &m_rootNode);

    Device::Node* grandparent = parentNode->parent();
    ISCORE_ASSERT(grandparent);
    int rowParent = grandparent->indexOfChild(parentNode);
    QModelIndex parentIndex = createIndex(rowParent, 0, parentNode);

    beginInsertRows(parentIndex, row, row);

    parentNode->emplace(parentNode->begin() + row, std::move(child));

    endInsertRows();
}

示例#2

文件： DeviceExplorerModel.cpp 项目： rperrot/i-score

void DeviceExplorerModel::addAddress(
        Device::Node* parentNode,
        const Device::AddressSettings& addressSettings,
        int row)
{
    ISCORE_ASSERT(parentNode);
    ISCORE_ASSERT(parentNode != &m_rootNode);

    Device::Node* grandparent = parentNode->parent();
    ISCORE_ASSERT(grandparent);
    int rowParent = grandparent->indexOfChild(parentNode);
    QModelIndex parentIndex = createIndex(rowParent, 0, parentNode);

    beginInsertRows(parentIndex, row, row);

    parentNode->emplace(parentNode->begin() + row, addressSettings, parentNode);

    endInsertRows();
}