Want to ask everybody a great god, and why the path is right but can't create file
Path2 is get into the folder path where you need to create a new file
Path2=path2 + + qStr '/';
QFile savefile (path2);
Manually rewrite the path will be a problem

CodePudding user response:

The look in the full path is hit, or debug it and see what is error?

CodePudding user response:

No wrong, is unable to generate the file, the full path below

CodePudding user response:

You have to open, then write

CodePudding user response:

Is there a call Open?

 
Void the write (QString filename) 
{
QFile file (filename); 
if(! File. The open (QFile: : WriteOnly | QFile: : Text)) 
{
QDebug () & lt; <"Could not open file for writing"; 
return; 
} 

QTextStream out (& amp; The file); 
The out & lt; <"QFile Tutorial"; 
File. The flush (); 
File. The close (); 
}