Qt读写INI配置文件

#include 
#include 

QString dataPath;
QString cfgPath;
QString weightsPath;
//写
void WriteSettings()
{
    cfgPath="/home/zyx/code/car-plate-ocr/OCR/yolov3-tiny-Rect.cfg"
	dataPath="/home/zyx/code/car-plate-ocr/OCR/coco.data"
	weightsPath="/home/zyx/code/car-plate-ocr/OCR/yolov3-tiny-Rect_last.weights"
	
    QSettings modelSet("MODELSET.INI",QSettings::IniFormat);
    modelSet.beginGroup("OCR");
    modelSet.setValue("DataPath",dataPath);
    modelSet.setValue("CfgPath",cfgPath);
    modelSet.setValue("WeightsPath",weightsPath);
    modelSet.endGroup();
}
 
 //读
void ReadSettings()
{
    QSettings modelSet("MODELSET.INI",QSettings::IniFormat);
    dataPath = modelSet.value("OCR/DataPath").toString();
    cfgPath = modelSet.value("OCR/CfgPath").toString();
    weightsPath = modelSet.value("OCR/WeightsPath").toString();

    qDebug() << dataPath;
    qDebug() << cfgPath;
    qDebug() << weightsPath;
}
 
int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
 
    WriteSettings();
    ReadSettings();
     
    return a.exec();
}

MODELSET.INI

[OCR]
CfgPath=/home/zyx/code/car-plate-ocr/OCR/yolov3-tiny-Rect.cfg
DataPath=/home/zyx/code/car-plate-ocr/OCR/coco.data
WeightsPath=/home/zyx/code/car-plate-ocr/OCR/yolov3-tiny-Rect_last.weights