QT关闭窗口后程序异常结束
刚开始时点击按钮打开一个窗口,但是关闭窗口后程序就直接结束
#一开始的代码
void Widget::on_work_station_pushBtn_clicked()
{
WorkStation workstation;
workstation.exec();
}
解决方法:
void Widget::on_work_station_pushBtn_clicked()
{
WorkStation *workstation = new WorkStation();
workstation->exec();
}
改一下后关闭窗口程序就不会崩溃