Qt Centre Forum FAQ

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What does it mean when an app exits with code -1073741515 or C0000135?

The exit code is whatever you return from main, which, in a typical Qt app, would be the return value from QApplication::exec (which is usaually the value passed to QCoreApplication::exit()) Unless the application terminates prematurely (eg. a system call or runtime library detects a fatal error) -1073741515 in dec is C0000135 in hex, which is a "dll file not found" error.

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