QTreeWidgetItem* item = new QTreeWidgetItem(tree); // need to add editable flag, items are not editable by default item->setFlags(item->flags() ¦ Qt::ItemIsEditable); tree->editItem(item, 0);QTreeWidgetItem* item = new QTreeWidgetItem(tre
阅读背景：
QTreeWidgetItem 点击可编辑修改
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