void NavaMap:: writemapdata()
{
QFile file("./mapdata");
if (!file.open(QIODevice::WriteOnly | QIODevice::Text))
{
QMessageBox::information(this,"","dfds");
return;
}
if(file.exists() == false)
{
QMessageBox::information(this,"","dfds");
}
QTextStream out(&file);
int length,value;
QString str="";
int i,j;
for(i = 0;i
2021-09-06 15:17:44
3KB
QT
文件
1