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mysql-QSqlQueryModel不能在mainwindow中使用吗？

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Release： 2016-06-06 09:41:38
Original
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mysqlqt

error: 'QSqlQueryModel' was not declared in this scope QSqlQueryModel *model = new QSqlQueryModel;

mainwindow.cpp
代码如下：
void MainWindow::on_btn_clicked()
{
......
QSqlQueryModel *model = new QSqlQueryModel;
......
}

Related labels：
mysql qt
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