Qt - QTreeWidgetItem未被编辑

Question

为什么我的QTreeWidgetItem无法编辑？我用这段代码来实现一个：

ui->treeWidget->expandAll();
QTreeWidgetItem *item = new QTreeWidgetItem();
item->setText(0, "Add details about your Bug");
bug->addChild(item);
ui->treeWidget->editItem(item, 0);

Answer 1

您忘记在QTreeWidgetItem中将editable设置为true（默认为false）：

ui->treeWidget->expandAll();
QTreeWidgetItem *item = new QTreeWidgetItem();
item->setText(0, "Add details about your Bug");
item->setFlags(item->flags() | Qt::ItemIsEditable);
bug->addChild(item);
ui->treeWidget->editItem(item, 0);