Question on proper use of QCommandLineOption?

[jefftee]

Sure, a typical usage would be:

tablesync -i -c test.csv -t incident_data ~/db/sqlite.db

tablesync -i -c test.csv -t incident_data ~/db/sqlite.db

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Here's also the "tablesync -h" output that is automatically built:

mbp02:~/develop/tablesync[develop]$ tablesync -h
Usage: tablesync [options] db
 
Options:
  -h, --help               Displays this help.
  -v, --version            Displays version information.
  -c, --csvfile <csvfile>  The CSV file with desired fields.
  -i, --import             Import the CSV file into tablename
  -s, --sync               Sync tablename with the CSV file fields.
  -t, --table <tablename>  The target table name.
 
Arguments:
  db                       The database file to process.

mbp02:~/develop/tablesync[develop]$ tablesync -h
Usage: tablesync [options] db

Options:
  -h, --help               Displays this help.
  -v, --version            Displays version information.
  -c, --csvfile <csvfile>  The CSV file with desired fields.
  -i, --import             Import the CSV file into tablename
  -s, --sync               Sync tablename with the CSV file fields.
  -t, --table <tablename>  The target table name.

Arguments:
  db                       The database file to process.

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As shown above, the only positional argument is the last, so that requires that all cmd line options that start with a "-" must precede any positional arguments. The Qt behavior with QCommandLineParser seems pretty sane/normal to me, so I'm quite happy to use it rather than have to deal with the differences between getopt(s) on different OS platforms, etc.