QTreeView 不可编辑

enum QAbstractItemView::ConstantValueDescriptionQAbstractItemView::NoEditTriggers0No editing possible.QAbstractItemView::CurrentChanged1Editing start whenever current item changes.QAbstractItemView::DoubleClicked2Editing starts when an item is double clicked.QAbstractItemView::SelectedClicked4Editing starts when clicking on an already selected item.QAbstractItemView::EditKeyPressed8Editing starts when the platform edit key has been pressed over an item.QAbstractItemView::AnyKeyPressed16Editing starts when any key is pressed over an item.QAbstractItemView::AllEditTriggers31Editing starts for all above actions.
链接：QTreeWidgetItem 点击可编辑修改 http://blog.csdn.net/ymc0329/article/details/7284524