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| author | Mårten Nordheim <marten.nordheim@qt.io> | 2023-02-27 17:44:45 +0100 |
|---|---|---|
| committer | Mårten Nordheim <marten.nordheim@qt.io> | 2023-03-02 12:08:10 +0100 |
| commit | 83dac218130a5e91616d1cd515815f0ce9b6c332 (patch) | |
| tree | 3c87d6beeef5de8321d54f8cc5311690d761ba85 | |
| parent | a6dc86091510ce40105db3b57c637d699046ced9 (diff) | |
DNS Lookup: Use standard functions to print version/help
showHelp was already in use, but not showVersion.
Return 0 in both cases, even if it's unreachable.
Task-number: QTBUG-108873
Pick-to: 6.5
Change-Id: Iba820e89d7de066130163e7829f75bbfcfa3f7dd
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
| -rw-r--r-- | examples/network/dnslookup/dnslookup.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/examples/network/dnslookup/dnslookup.cpp b/examples/network/dnslookup/dnslookup.cpp index 1fe2eaceb9..62ad622346 100644 --- a/examples/network/dnslookup/dnslookup.cpp +++ b/examples/network/dnslookup/dnslookup.cpp @@ -205,12 +205,11 @@ int main(int argc, char *argv[]) fputs(qPrintable(parser.helpText()), stderr); return 1; case CommandLineVersionRequested: - printf("%s %s\n", qPrintable(QCoreApplication::applicationName()), - qPrintable(QCoreApplication::applicationVersion())); - return 0; + parser.showVersion(); + Q_UNREACHABLE_RETURN(0); case CommandLineHelpRequested: parser.showHelp(); - Q_UNREACHABLE(); + Q_UNREACHABLE_RETURN(0); } //! [1] |