对tablewidget表头某列单击左键选中该列,返回一个表头的列索引,该怎么做
试试下面代码
QList<QTableWidgetItem*> items = ui->tableWidget->selectedItems();
int count = items.count();
for(int i = 0; i < count; i++)
{
int row = ui->tableWidget->row(items.at(i));
QTableWidgetItem *item = items.at(i);
QString text = item->text(); //获取内容
}