如何解决error: use of deleted function

Question

如何解决这个问题？
error: use of deleted function 'QTableWidget::QTableWidget(const QTableWidget&)'
 { Q_ASSERT(!this->isEmpty()); T t = this->data()[this->size() -1];
                                 ^

Answer 1

是不是不让复制？只能用指针？要用T *t = xxxx 试一下