Method takeRootItem

src/plugins/project/mainframe/projecttree.cpp:213–222

}

void ProjectTree::takeRootItem(QStandardItem *root)
{
    // 从展示的模型中删除
    QModelIndex index = d->itemModel->indexFromItem(root);
    d->itemModel->takeRow(index.row());
    emit itemDeleted(root);

    if (d->itemModel->rowCount() == 0)
        d->delegate->hideSpinner();
}

void ProjectTree::doItemMenuRequest(QStandardItem *item, QContextMenuEvent *event)
{