diff options
Diffstat (limited to 'src/corelib/tools/qcommandlineparser.cpp')
| -rw-r--r-- | src/corelib/tools/qcommandlineparser.cpp | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/src/corelib/tools/qcommandlineparser.cpp b/src/corelib/tools/qcommandlineparser.cpp index 505ab5f46d..168701d13c 100644 --- a/src/corelib/tools/qcommandlineparser.cpp +++ b/src/corelib/tools/qcommandlineparser.cpp @@ -495,10 +495,8 @@ void QCommandLineParser::process(const QStringList &arguments) ::exit(EXIT_FAILURE); } - if (d->builtinVersionOption && isSet(QStringLiteral("version"))) { - printf("%s %s\n", qPrintable(QCoreApplication::applicationName()), qPrintable(QCoreApplication::applicationVersion())); - ::exit(EXIT_SUCCESS); - } + if (d->builtinVersionOption && isSet(QStringLiteral("version"))) + showVersion(); if (d->builtinHelpOption && isSet(QStringLiteral("help"))) showHelp(EXIT_SUCCESS); @@ -888,6 +886,22 @@ QStringList QCommandLineParser::unknownOptionNames() const } /*! + Displays the version information from QCoreApplication::applicationVersion(), + and exits the application. + This is automatically triggered by the --version option, but can also + be used to display the version when not using process(). + The exit code is set to EXIT_SUCCESS (0). + + \sa addVersionOption() + \since 5.4 +*/ +Q_NORETURN void QCommandLineParser::showVersion() +{ + fprintf(stdout, "%s %s\n", qPrintable(QCoreApplication::applicationName()), qPrintable(QCoreApplication::applicationVersion())); + ::exit(EXIT_SUCCESS); +} + +/*! Displays the help information, and exits the application. This is automatically triggered by the --help option, but can also be used to display the help when the user is not invoking the |