QTableWidget 遍历

for(int row=0; row<ui->tableWidget->rowCount(); row++)
{
	for(int col=0; col<ui->tableWidget->columnCount(); col++)
	{
		QTableWidgetItem* item = ui->tableWidget_right->item(row,col);
	}
}

for(int row=0; row<ui->tableWidget->rowCount(); row++)
{
	QTableWidgetItem* item = ui->tableWidget_right->item(row,0);
}