Unsolved how to when use a file can't delete the file
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Hi
When i load a file to my app should can't delete or rename the file, when my app using the file.
how to do this? -
Check QLockFile
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@VRonin how to use correctly?
this my code :QLockFile lf("J:/file.txt"); lf.lock();
whit this code file deleted & app crash(exit code 1073741845) & anti virus alert me my app is virus!
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please read the description of the class
For the use case of protecting a resource over a long time, you should therefore call setStaleLockTime(0), and when tryLock() returns LockFailedError, inform the user that the document is locked, possibly using getLockInfo() for more details.
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@VRonin thank you but can you show me a example