Qt - 设置TableWidget只读

 ui->infoViewTW->setEditTriggers(QAbstractItemView::NoEditTriggers);

enum QAbstractItemView::EditTrigger
flags QAbstractItemView::EditTriggers
This enum describes actions which will initiate item editing.

Constant
Value
Description
QAbstractItemView::NoEditTriggers

No editing possible.
QAbstractItemView::CurrentChanged

Editing start whenever current item changes.
QAbstractItemView::DoubleClicked

Editing starts when an item is double clicked.
QAbstractItemView::SelectedClicked

Editing starts when clicking on an already selected item.
QAbstractItemView::EditKeyPressed

Editing starts when the platform edit key has been pressed over an item.
QAbstractItemView::AnyKeyPressed

Editing starts when any key is pressed over an item.
QAbstractItemView::AllEditTriggers

Editing starts for all above actions.

The EditTriggers type is a typedef for QFlags<EditTrigger>. It stores an OR combination of EditTrigger values.