1 在编程中,若是想设置QTableWidget为不可编辑,则使用如下代码即可:
setEditTriggers(QAbstractItemView::NoEditTriggers);2 由QTableWidget引申:
因为QTableWidget继承自QAbstractItemView,而QAbstractItemView方法setEditTriggers可以设置是否可以编辑,因此只要是继承自QAbstractItemView的其它类控件都可以设置为可否编辑,而且方法一致,如1所示。
QAbstractItemView的编辑触发事件如下:
| Constant | Value | Description |
|---|---|---|
| QAbstractItemView::NoEditTriggers | 0 | No editing possible. |
| QAbstractItemView::CurrentChanged | 1 | Editing start whenever current item changes. |
| QAbstractItemView::DoubleClicked | 2 | Editing starts when an item is double clicked. |
| QAbstractItemView::SelectedClicked | 4 | Editing starts when clicking on an already selected item. |
| QAbstractItemView::EditKeyPressed | 8 | Editing starts when the platform edit key has been pressed over an item. |
| QAbstractItemView::AnyKeyPressed | 16 | Editing starts when any key is pressed over an item. |
| QAbstractItemView::AllEditTriggers | 31 | Editing starts for all above actions. |
本文详细介绍了在编程中如何通过设置QAbstractItemView的setEditTriggers方法来禁用QTableWidget的编辑功能,包括了常量描述和具体实现代码。
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