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Suggestion
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    Resolution: Unresolved
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P3: Somewhat important
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    None
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    5.15.6, 6.2.0
 
It seems that there ain't no way to disable just the
--help-all built-in option when using QCommandLineParser::addHelpOption().
So instead of using addHelpOption() the help option would need to
be implemented manually if "--help-all" does not want to be used.
It would be ideal if "--help-all" option would be optional.
- relates to
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QTBUG-82887 QCommandLineParser --help-all argument doesn't work with parse(), only with process()
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 - Reported
 
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