获取ini文件地址

QString Ini::GetDIR()
{QString DIR=QString(QCoreApplication::applicationDirPath())+"/INI/SimulatorConfig.ini";return DIR;
}

将ini文件中的所有节点都放入QStringList list中

QStringList Ini::GetBoard()
{QString path =GetDIR();QStringList list;QSettings *config =new QSettings(path,QSettings::IniFormat);config->setIniCodec(QTextCodec::codecForName("UTF-8"));QStringList groupList= config->childGroups();foreach (QString group, groupList) {qDebug()<<group;list.append(group);}qDebug()<<list;return list;}

读取指定节点里的键值

int Ini::Getport(QString str)
{QString path =GetDIR();QSettings *config =new QSettings(path,QSettings::IniFormat);config->setIniCodec(QTextCodec::codecForName("UTF-8"));config->beginGroup("SumulatorConfig");QStringList keyList=config1->allKeys();foreach(QString key, keyList){int value=config->value(str).toInt();}config->endGroup();return value;
}