#include <QCoreApplication>
#include <QSettings>
#include <QDebug>
int main(int argc, char *argv[])
{
QCoreApplication app(argc, argv);
// 设置应用程序的组织名称
app.setOrganizationName("CR std");
// 使用组织名称创建配置文件路径
QString settingsPath = QCoreApplication::applicationDirPath() + "/settings.ini";
// 创建QSettings对象，将偏好设置保存到配置文件中
QSettings settings(settingsPath, QSettings::IniFormat);
// 设置和读取偏好设置
settings.setValue("username", "JohnDoe");
QString username = settings.value("username").toString();
qDebug() << "Username:" << username;
return app.exec();
}