摘要：
这里用QListwidget来演示打开与保存数据：#include "dialog.h"#include "ui_dialog.h"#include <QFileDialog>#include <QDataStream>#include <QFile>Dialog::Dialog(QWidget *parent) : QDialog(parent), ui(new Ui::Dialog){ ui->setupUi(this); QStringList m_List; for(int i=0;i<=23;i+ 阅读全文
