2 files changed, 4 insertions, 0 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index b8bfad4f16..ceb5055a9d 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -1306,6 +1306,7 @@ static void init_plugins(const QList<QByteArray> &pluginList)
     }
 }
 
+#if QT_CONFIG(commandlineparser)
 void QGuiApplicationPrivate::addQtOptions(QList<QCommandLineOption> *options)
 {
     QCoreApplicationPrivate::addQtOptions(options);
@@ -1357,6 +1358,7 @@ void QGuiApplicationPrivate::addQtOptions(QList<QCommandLineOption> *options)
                          QGuiApplication::tr("Alias for --windowtitle."), QStringLiteral("title")));
     }
 }
+#endif // QT_CONFIG(commandlineparser)
 
 void QGuiApplicationPrivate::createPlatformIntegration()
 {
diff --git a/src/gui/kernel/qguiapplication_p.h b/src/gui/kernel/qguiapplication_p.h
index 2ecde0354a..afca7579ea 100644
--- a/src/gui/kernel/qguiapplication_p.h
+++ b/src/gui/kernel/qguiapplication_p.h
@@ -92,7 +92,9 @@ public:
     virtual void notifyLayoutDirectionChange();
     virtual void notifyActiveWindowChange(QWindow *previous);
 
+#if QT_CONFIG(commandlineparser)
     void addQtOptions(QList<QCommandLineOption> *options) override;
+#endif
     virtual bool shouldQuit() override;
 
     bool shouldQuitInternal(const QWindowList &processedWindows);