diff options
Diffstat (limited to 'src/corelib/tools/qcommandlineparser.cpp')
| -rw-r--r-- | src/corelib/tools/qcommandlineparser.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/corelib/tools/qcommandlineparser.cpp b/src/corelib/tools/qcommandlineparser.cpp index 8e575be635..f294449b5f 100644 --- a/src/corelib/tools/qcommandlineparser.cpp +++ b/src/corelib/tools/qcommandlineparser.cpp @@ -1125,10 +1125,11 @@ QString QCommandLineParserPrivate::helpText(bool includeQtOptions) const const QLatin1Char nl('\n'); QString text; QString usage; - usage += QCoreApplication::instance()->arguments().constFirst(); // executable name + // executable name + usage += qApp ? QCoreApplication::arguments().constFirst() : QStringLiteral("<executable_name>"); QList<QCommandLineOption> options = commandLineOptionList; - if (includeQtOptions) - QCoreApplication::instance()->d_func()->addQtOptions(&options); + if (includeQtOptions && qApp) + qApp->d_func()->addQtOptions(&options); if (!options.isEmpty()) usage += QLatin1Char(' ') + QCommandLineParser::tr("[options]"); for (const PositionalArgumentDefinition &arg : positionalArgumentDefinitions) |